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Senior QA engineer ensures e-commerce software quality through automated and manual testing, test case design, and defect identification.
Staff software engineer designs and builds cloud-native APIs, services, and AI-powered frontend experiences for a real estate platform at scale.
Headquarters: United States
URL: http://luxurypresence.com
As a Staff Software Engineer, you will be a key contributor on a cross-functional team, building the foundation of our AI-first platform. You’ll take ownership of major features and services, drive meaningful improvements to our architecture, and collaborate closely with product, design, and AI teams to deliver high-impact outcomes for our customers.
Contribute to key architectural decisions and support a large scale re-imagining of our Site Generation and Site Builder Experience
Design and build cloud-native APIs, services, and front-end experiences used across our platform to support building Websites
Collaborate with cross-functional teams to deliver AI-powered workflows to Site Building experiences
Write clean, testable, scalable code across the stack
Passion for building in an AI-augmented environment
Familiarity with modern AI tools; experience developing AI-driven solutions is a plus (Claude Code is a must)
5+ years of professional experience in full-stack engineering (leaning backend), ideally having supported a product from MVP to scale in rapid iterations
Strong skills in JavaScript/TypeScript, Node.js, and React
Experience with scalable microservice architecture (AWS preferred)
Solid command of GraphQL, event-driven systems (Kafka/SQS), and distributed databases
Track record of delivering high-quality features in rapid prototyping environments and integrating with feedback quickly
While you will have Product and Design partners, we value strong communicators and collaborators; able to work with limited product and design guidance, and operate independently in chasing well defined outcomes
Customer-first mindset with the ability to empathize with internal and external stakeholder needs
Frontend: React, Tailwind, Apollo, SingleSPA
Backend: Node.js, TypeScript (microservices), Python ETLs
AI: LangChain, LangFuse, OpenRouter, Mastra, Claude Code
Data: PostgreSQL, DynamoDB, Elasticsearch
Infrastructure: AWS, Kubernetes, Lambda
Messaging: Kafka, SQS
Senior Full Stack Engineer designs and builds complex backend services, APIs, and cross-platform desktop applications while mentoring junior engineers and maintaining secure, scalable systems.
About Agile Defense
At Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next.
Our vision is to bring adaptive innovation to support our nation’s most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agility—leveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation’s vital interests.
Requisition #: 1658
Job Title: Senior Full Stack Engineer
Location: Remote
Clearance Level: Secret, Must Have Clearance to Start
Role Overview
The Senior Full Stack Engineer is responsible for designing, building, and maintaining complex software systems that span backend services, data processing, and user-facing thick client applications. This role requires strong expertise in desktop application development, service architecture, and structured data processing within secure and performance-sensitive environments.
The position bridges system architecture and hands-on implementation, ensuring that desktop and service components are scalable, reliable, maintainable, and aligned with modern engineering practices.
Key Responsibilities:
Required Qualifications:
Preferred / Nice-to-Have Skills:
Office environment
$130,000 - $170,000 a year
Our Core Values
Employees of Agile Defense are our number one priority, and the importance we place on our culture here is fundamental. Our culture is alive and evolving, but it always stays true to its roots. Here, you are valued as a family member, and we believe that we can accomplish great things together. Agile Defense has been highly successful in the past few years due to our employees and the culture we create together.
What makes us Agile? We call it the 6Hs, the values that define our culture and guide everything we do. Together, these values infuse vibrancy, integrity, and a tireless work ethic into advancing the most important national security and critical civilian missions. It’s how we show up every day. It’s who we are.
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
Designs and builds scalable backend services, APIs, and data processing pipelines for secure desktop and distributed applications with 7+ years of experience.
About Agile Defense
At Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next.
Our vision is to bring adaptive innovation to support our nation’s most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agility—leveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation’s vital interests.
Requisition #: 1660
Job Title: Senior Backend Engineer
Location:Â Remote
Clearance Level: Secret, Must Have Clearance to Start
Role Overview:
The Senior Backend Engineer is responsible for designing, building, and optimizing the core services, APIs, and data processing components that power desktop and distributed software applications. This role focuses on performance, reliability, security, and scalability at the service and data layers, ensuring seamless integration with thick client applications such as Electron-based platforms.
The position requires deep expertise in backend architecture, structured data handling, and service design within secure and performance-sensitive environments.
Key Responsibilities:
Typically has a Bachelor’s or masters degree in Computer Science, Software Engineering, or related field, and 7+ years of experience, or equivalent relevant work experience; e.g., each year of work experience may be substituted for each year of education required.
7+ years of professional software development experience with strong backend focus
Required Qualifications
Preferred / Nice-to-Have Skills:
Office environment
$130,000 - $170,000 a year
Our Core Values
Employees of Agile Defense are our number one priority, and the importance we place on our culture here is fundamental. Our culture is alive and evolving, but it always stays true to its roots. Here, you are valued as a family member, and we believe that we can accomplish great things together. Agile Defense has been highly successful in the past few years due to our employees and the culture we create together.
What makes us Agile? We call it the 6Hs, the values that define our culture and guide everything we do. Together, these values infuse vibrancy, integrity, and a tireless work ethic into advancing the most important national security and critical civilian missions. It’s how we show up every day. It’s who we are.
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
Java developer analyzes CVEs, backports security patches to older Java versions, and maintains legacy systems for enterprise Linux security solutions.
TuxCare is a subsidiary of CloudLinux. It offers a portfolio of security solutions for Linux and open-source software aimed at enterprise organizations. With TuxCare, enterprises can automate live vulnerability patching, minimize downtime, keep their applications secure and compliant, and get support from a team that knows Linux security best – covering the most popular Linux distributions, end-of-life systems, programming languages, and much more. For more information, visit our website: tuxcare.com.
One of TuxCare’s key products is Endless Lifecycle Support (ELS), which enables organizations to securely continue using Linux distributions and software languages that have reached end of life or no longer receive standard security updates. ELS delivers vulnerability patches for unsupported versions of CentOS, Ubuntu, Debian, Oracle Linux, as well as for runtimes and frameworks such as PHP, Python, Spring, Angular/AngularJS, Django, and Flask.
More details: tuxcare.com/endless-lifecycle-support.
Product documentation: docs.tuxcare.com/els-for-runtimes.
We are looking for a talented and passionate Java Developer to join our ELS Java Team. In this role, you will have the opportunity to make a significant impact by providing secure Java instrumentation for heterogeneous Java-based environments. We are looking for someone with extensive expertise in Java tools and a fresh and revolutionary approach. This challenging mission requires a deep understanding of Java tools and a keen eye for creating groundbreaking solutions.
As a Java Developer, you will:
To be successful, you should have:
What’s in it for you?
By applying for this position, you consent to the processing of your personal data as described in our Privacy Policy ( https://cloudlinux.com/legal/privacy-policies-hub/ ), which provides detailed information on how we maintain and handle your data.
Senior Full Stack Engineer designs and builds complex software systems including backend services, APIs, and desktop applications using Electron, requiring 7+ years of experience and active Secret clearance.
About Agile Defense
At Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next.
Our vision is to bring adaptive innovation to support our nation’s most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agility—leveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation’s vital interests.
Requisition #: 1658
Job Title: Senior Full Stack Engineer
Location: Remote
Clearance Level: Secret, Must Have Clearance to Start
Role Overview
The Senior Full Stack Engineer is responsible for designing, building, and maintaining complex software systems that span backend services, data processing, and user-facing thick client applications. This role requires strong expertise in desktop application development, service architecture, and structured data processing within secure and performance-sensitive environments.
The position bridges system architecture and hands-on implementation, ensuring that desktop and service components are scalable, reliable, maintainable, and aligned with modern engineering practices.
Key Responsibilities:
Required Qualifications:
Preferred / Nice-to-Have Skills:
Office environment
$130,000 - $170,000 a year
Our Core Values
Employees of Agile Defense are our number one priority, and the importance we place on our culture here is fundamental. Our culture is alive and evolving, but it always stays true to its roots. Here, you are valued as a family member, and we believe that we can accomplish great things together. Agile Defense has been highly successful in the past few years due to our employees and the culture we create together.
What makes us Agile? We call it the 6Hs, the values that define our culture and guide everything we do. Together, these values infuse vibrancy, integrity, and a tireless work ethic into advancing the most important national security and critical civilian missions. It’s how we show up every day. It’s who we are.
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
Develops iOS applications using Swift, building and maintaining mobile apps for a client company.
Develops data pipelines and AI systems while supporting product discovery for a high-performing engineering team.
Designs, builds, and maintains data pipelines and infrastructure for enterprise B2B marketplace platforms.
Designs and builds scalable backend services using Python/FastAPI, manages databases, and integrates third-party APIs for an energy consulting platform.
A software eningeer wanted!
Our diverse, multi-discipline and multicultural team of 8 people are responsible for the full technology stack which delivers critical services to some of the largest energy consumers in the world. We’re a small but nimble team in which your contributions will directly impact the end products.
Location: anywhere within E&C legal entities, remote & hybrid options
Contract: 1 year (on payroll or freelance)
Why E&C Consultants?
You can read more details here: Becoming an E&Cer, but in big lines:
We are a Great Place To Work®certified company - employee satisfaction stamped by our staff
We provide Growth Opportunities - as E&C continues to expand, you grow with us
We implemented a Flexible and Empowering Culture - we pioneer with our unique Teal management style, which includes Empowerment, Ownership, Self-Management, Integrity, Transparency and Trust
We offer 46 days off / year (yes, 46!) regardless of the country you live & work in
What about the role?
Join our team to design and build robust, scalable backend services that form the core of our platform. You’ll leverage modern architectural principles and technologies to create high-quality APIs, manage data effectively, and seamlessly integrate with external systems. This role offers the opportunity to take ownership of significant backend components and drive technical solutions. In more details, you’ll do:
API Design & Development: design, develop, and maintain robust, scalable, and well-documented APIs using Python (FastAPI)
Hexagonal Architecture Implementation: apply Hexagonal Architecture principles (also known as Ports and Adapters) to structure backend services, ensuring clear separation between core business logic, application services, and external concerns like databases, APIs, and UIs. This enhances maintainability and testability
Data Modelling & Management: design and implement efficient database schemas using SQLAlchemy for relational data and manage data structures for our data platform (Snowflake)
Third-Party Integrations: lead the development of integrations with third-party vendor APIs, handling authentication, data mapping, error handling, and ensuring reliable data exchange
Testing & Quality: write comprehensive unit, integration, and API tests to ensure the reliability, performance, and correctness of backend services
Collaboration: partner closely with front-end engineers, product managers, and senior engineers to define requirements, troubleshoot issues, and deliver high-quality features
Deployment & Infrastructure: Contribute to CI/CD pipelines and deployment processes, leveraging Docker and Azure
What will set you up for success?
We believe you’ll thrive in this role if you bring:
A Collaborative Mindset: data-driven challenger, constructive skeptic, mission-driven architect who brings the expertise, but also are open to champion team rituals, and build camaraderie
Experience: 2-5 years of professional backend development experience
API Integration Expertise: strong knowledge and practical experience integrating with various third-party APIs, including understanding authentication mechanisms (OAuth, API Keys), data transformations, and error handling strategies
Data Modelling: proficiency in data modelling and working with relational databases (e.g., PostgreSQL) and data warehousing solutions (Snowflake)
Testing: experience with backend testing frameworks and methodologies
Problem Solving: ability to independently analyze, debug, and solve complex backend challenges
Collaboration: excellent communication and teamwork skills
Cloud/DevOps Awareness: Familiarity with cloud platforms (e.g., Azure) and containerization (Docker) is beneficial
Tech Stack Proficiency:
Strong command of Python and its ecosystem, including FastAPI, SQLAlchemy, Pydantic, and Alembic
Proven experience designing and implementing RESTful APIs
Demonstrated understanding and practical application of Hexagonal Architecture or similar domain-driven design patterns
What else is nice to have?
Experience with message queues (e.g., Kafka, RabbitMQ) or background task queues (e.g., Celery)
Experience with infrastructure-as-code tools
If you are still here and reading, you must be really interested. Great, as E&C is the best place to be! Last but not least then, a sneak peek into our application process:
First call with HR or CTO -Â 1 hour
Assessment: online ability tests + personality questionnaire -Â 45min
Final round interview: Business case (can be prepared in advance) & discussion on the online assessment + meeting the team -Â 90min
The process usually takes around 2-3 weeks. Time to click apply!
Junior front-end engineer builds Angular components and user interfaces using JavaScript/TypeScript, translating designs and Power BI insights into interactive web applications.
A software eningeer wanted!
Our diverse, multi-discipline and multicultural team of 8 people are responsible for the full technology stack which delivers critical services to some of the largest energy consumers in the world. We’re a small but nimble team in which your contributions will directly impact the end products.
Location: anywhere within E&C legal entities, remote & hybrid options
Contract: 1 year (on payroll or freelance)
Why E&C Consultants?
You can read more details here: Becoming an E&Cer, but in big lines:
We are a Great Place To Work®certified company - employee satisfaction stamped by our staff
We provide Growth Opportunities - as E&C continues to expand, you grow with us
We implemented a Flexible and Empowering Culture - we pioneer with our unique Teal management style, which includes Empowerment, Ownership, Self-Management, Integrity, Transparency and Trust
We offer 46 days off / year (yes, 46!) regardless of the country you live & work in
What about the role?
As a Junior Engineer, you’ll play a key role in bringing data-driven insights to life. You’ll focus on building and refining user interfaces using Angular, specifically translating complex data visualizations and reports into functional JavaScript-based front-end code. This is a fantastic opportunity to learn, grow, and make a direct impact on our product’s user experience. In more details, you’ll:
Translate Power BI Insights: convert data visualizations, reports, and insights from Power BI into functional, interactive components within our Angular application
Develop Angular Components: write clean, well-structured JavaScript/TypeScript code to build and maintain user interface elements and features using Angular
Implement UI Designs: translate provided wireframes, mockups, and requirements into responsive and user-friendly front-end components. You will implement the visual aspects based on these specifications
Integrate with APIs: work with senior engineers to consume backend APIs (built with Python/FastAPI or .NET) and integrate data into the front-end for display and interaction
Write Tests: develop unit tests for your front-end code to ensure functionality and quality, under the guidance of senior team members
Learn and Grow: actively learn about our tech stack, best practices in front-end development, and our application’s architecture
Collaborate: work closely with senior engineers, product managers, and backend developers to understand requirements and contribute to feature development
What will set you up for success?
We believe you’ll thrive in this role if you bring:
A Collaborative Mindset: data-driven challenger, constructive skeptic, mission-driven architect who brings the expertise, but also are open to champion team rituals, and build camaraderie
Experience: 0-2 years of professional front-end development experience, or equivalent internship/academic project experience
Technical Aptitude: familiarity with consuming APIs (e.g., REST) to fetch and display data
Learning Mindset: eagerness to learn new technologies, frameworks, and development practices
Problem-Solving: a proactive approach to learning and tackling coding challenges, comfortable asking questions and seeking guidance
Teamwork: good communication skills and the ability to collaborate effectively within a team
Core Technology:
Foundational knowledge of JavaScript and TypeScript
Exposure to or foundational understanding of Angular
Basic understanding of UI/UX principles and translating designs into code
What else is nice to have?
Direct Power BI Experience: familiarity with Power BI, its reporting capabilities, or concepts related to data visualization. This is a significant plus for the core responsibility of this role
Understanding of state management within front-end applications
Basic awareness of testing concepts or experience writing simple unit tests
Exposure to cloud platforms (e.g., Azure) or containerization (Docker)
If you are still here and reading, you must be really interested. Great, as E&C is the best place to be! Last but not least then, a sneak peek into our application process:
First call with HR or CTO -Â 1 hour
Assessment: online ability tests + personality questionnaire -Â 45min
Final round interview: Business case (can be prepared in advance) & discussion on the online assessment + meeting the team -Â 90min
The process usually takes around 2-3 weeks. Time to click apply!
Front-end software engineer develops and maintains React/Angular user interfaces, integrates APIs with backend services, and writes tests to ensure code quality for energy sector applications.
A software eningeer wanted!
Our diverse, multi-discipline and multicultural team of 8 people are responsible for the full technology stack which delivers critical services to some of the largest energy consumers in the world. We’re a small but nimble team in which your contributions will directly impact the end products.
Location: anywhere within E&C legal entities, remote & hybrid options
Contract: 1 year (on payroll or freelance)
Why E&C Consultants?
You can read more details here: Becoming an E&Cer, but in big lines:
We are a Great Place To Work®certified company - employee satisfaction stamped by our staff
We provide Growth Opportunities - as E&C continues to expand, you grow with us
We implemented a Flexible and Empowering Culture - we pioneer with our unique Teal management style, which includes Empowerment, Ownership, Self-Management, Integrity, Transparency and Trust
We offer 46 days off / year (yes, 46!) regardless of the country you live & work in
What about the role?
You will be trusted with building and enhancing core product features, working with modern front-end technologies to create engaging and functional user experiences. You’ll play a key role in implementing new functionalities, ensuring our platform is robust, and contributing to the overall user interface. In more details, you’ll:
Develop Front-end Features: design, develop, and implement user interfaces and client-side logic using TypeScript with React or Angular.
API Integration: Integrate front-end applications with our backend services (built with Python/FastAPI) and data sources (Snowflake), ensuring seamless data flow and functionality
Translate Requirements to UI: convert product requirements, wireframes, and user stories into functional, responsive, and accessible web components. You’ll be responsible for implementing the UI based on these inputs
Testing & Quality Assurance: write comprehensive unit and integration tests for front-end code, ensuring code quality, performance, and reliability
Collaborate & Innovate: work closely with product managers and backend engineers, contributing to technical discussions and problem-solving to deliver polished user experiences
What will set you up for success?
We believe you’ll thrive in this role if you bring:
A Collaborative Mindset: data-driven challenger, constructive skeptic, mission-driven architect who brings the expertise, but also are open to champion team rituals, and build camaraderie
Experience: 2-5 years of professional front-end development exosure
Development Fundamentals: passion for writing clean, well-structured, and testable code
Collaboration: ability to work effectively in a team, communicate technical ideas clearly, and collaborate with product and backend engineers.
Cloud/Deployment Awareness: familiarity with cloud platforms (e.g., Azure) and containerization (Docker) is a plus for understanding the deployment context
Tech Stack Proficiency:
Strong command of TypeScript
Hands-on experience with modern JavaScript frameworks like React or Angular
Solid understanding of API integration (REST) and consuming backend services
Experience with front-end testing frameworks (e.g., Playwright for E2E testing)
What else is nice to have?
Experience in the energy sector
UI/UX Sensibility: a strong interest in UI/UX principles, visual design, and a knack for creating intuitive user interfaces. This is particularly valuable as you’ll contribute to visual implementation and user flow decisions, especially where detailed design specifications may be less defined
If you are still here and reading, you must be really interested. Great, as E&C is the best place to be! Last but not least then, a sneak peek into our application process:
First call with HR or CTO -Â 1 hour
Assessment: online ability tests + personality questionnaire -Â 45min
Final round interview: Business case (can be prepared in advance) & discussion on the online assessment + meeting the team -Â 90min
The process usually takes around 2-3 weeks. Time to click apply!
Develops and maintains the Bare runtime and native modules using C and JavaScript for Tether's blockchain and fintech infrastructure.
Join Tether and Shape the Future of Digital Finance
At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.
Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.
But that’s just the beginning:
Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.
Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.
Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.
Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.
Why Join Us?
Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.
If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.
Are you ready to be part of the future?
About the job
We need someone who is equally comfortable writing C and JavaScript. The Bare team builds and maintains the runtime itself along with a growing ecosystem of native modules (bare-bluetooth, bare-tcp, bare-fs, bare-crypto, and many more). You would be writing native addons that bridge platform APIs into JavaScript, debugging across multiple operating systems, and helping keep the runtime small and correct.
This is a hands-on systems role. You will work independently, own modules end to end, and ship code that runs on phones, laptops, servers, and constrained devices.
Design, implement, and ship bare-* native modules (e.g., bare-bluetooth, bare-tcp, bare-fs, bare-crypto) end to end, including code, and tests
Write C native addons that bridge platform APIs (Bluetooth, networking, filesystem, crypto) into JavaScript
Maintain and extend existing native modules based on product team requests and the bare-node compatibility list
Set up and maintain cross-platform builds for macOS, Linux, Android (NDK), and iOS (Xcode)
Own cross-compilation toolchain configuration for each target platform
Maintain CI pipelines that build and test native modules across all supported platforms
Investigate and fix platform-specific build failures and toolchain issues
Contribute to the Bare runtime core (module system, native addon system, light-weight threads)
Help reduce the bare-node missing API surface
Participate in evaluating and integrating alternative JS engines eg libjerry
Debug native addon issues across multiple OS and device targets, including mobile
Write and maintain tests for all modules
Respond to Bare team inquiries from internal teams and the public.
Communicate progress, blockers, and decisions in writing .
Participate in a weekly status call.
Participate in Bare workshops and contribute to onboarding materials.
Coordinate with product teams (Keet, WDK/Wallet).
Strong C programming skills, including experience writing and debugging native code across platforms.
 Advanced JavaScript skills with a solid understanding of Node.js internals and the module ecosystem.
 Experience building native addons for Node.js or similar runtimes (N-API, node-gyp, or equivalent).
 Familiarity with libuv or other asynchronous I/O frameworks.
 Comfortable working across macOS, Linux, Android, and iOS build toolchains.
 Experience with cross-compilation and platform-specific system APIs (Bluetooth, networking, filesystem).
 Ability to read and navigate large C and C++ codebases.
 Self-directed work style with strong written communication skills.
Develops and maintains runtime systems and native modules in C and JavaScript for Tether's blockchain infrastructure.
Join Tether and Shape the Future of Digital Finance
At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.
Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.
But that’s just the beginning:
Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.
Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.
Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.
Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.
Why Join Us?
Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.
If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.
Are you ready to be part of the future?
About the job
We need someone who is equally comfortable writing C and JavaScript. The Bare team builds and maintains the runtime itself along with a growing ecosystem of native modules (bare-bluetooth, bare-tcp, bare-fs, bare-crypto, and many more). You would be writing native addons that bridge platform APIs into JavaScript, debugging across multiple operating systems, and helping keep the runtime small and correct.
This is a hands-on systems role. You will work independently, own modules end to end, and ship code that runs on phones, laptops, servers, and constrained devices.
Design, implement, and ship bare-* native modules (e.g., bare-bluetooth, bare-tcp, bare-fs, bare-crypto) end to end, including code, and tests
Write C native addons that bridge platform APIs (Bluetooth, networking, filesystem, crypto) into JavaScript
Maintain and extend existing native modules based on product team requests and the bare-node compatibility list
Set up and maintain cross-platform builds for macOS, Linux, Android (NDK), and iOS (Xcode)
Own cross-compilation toolchain configuration for each target platform
Maintain CI pipelines that build and test native modules across all supported platforms
Investigate and fix platform-specific build failures and toolchain issues
Contribute to the Bare runtime core (module system, native addon system, light-weight threads)
Help reduce the bare-node missing API surface
Participate in evaluating and integrating alternative JS engines eg libjerry
Debug native addon issues across multiple OS and device targets, including mobile
Write and maintain tests for all modules
Respond to Bare team inquiries from internal teams and the public.
Communicate progress, blockers, and decisions in writing .
Participate in a weekly status call.
Participate in Bare workshops and contribute to onboarding materials.
Coordinate with product teams (Keet, WDK/Wallet).
Strong C programming skills, including experience writing and debugging native code across platforms.
 Advanced JavaScript skills with a solid understanding of Node.js internals and the module ecosystem.
 Experience building native addons for Node.js or similar runtimes (N-API, node-gyp, or equivalent).
 Familiarity with libuv or other asynchronous I/O frameworks.
 Comfortable working across macOS, Linux, Android, and iOS build toolchains.
 Experience with cross-compilation and platform-specific system APIs (Bluetooth, networking, filesystem).
 Ability to read and navigate large C and C++ codebases.
 Self-directed work style with strong written communication skills.
Develops and maintains runtime systems and native modules in C and JavaScript for Tether's blockchain infrastructure.
Join Tether and Shape the Future of Digital Finance
At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.
Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.
But that’s just the beginning:
Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.
Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.
Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.
Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.
Why Join Us?
Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.
If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.
Are you ready to be part of the future?
About the job
We need someone who is equally comfortable writing C and JavaScript. The Bare team builds and maintains the runtime itself along with a growing ecosystem of native modules (bare-bluetooth, bare-tcp, bare-fs, bare-crypto, and many more). You would be writing native addons that bridge platform APIs into JavaScript, debugging across multiple operating systems, and helping keep the runtime small and correct.
This is a hands-on systems role. You will work independently, own modules end to end, and ship code that runs on phones, laptops, servers, and constrained devices.
Design, implement, and ship bare-* native modules (e.g., bare-bluetooth, bare-tcp, bare-fs, bare-crypto) end to end, including code, and tests
Write C native addons that bridge platform APIs (Bluetooth, networking, filesystem, crypto) into JavaScript
Maintain and extend existing native modules based on product team requests and the bare-node compatibility list
Set up and maintain cross-platform builds for macOS, Linux, Android (NDK), and iOS (Xcode)
Own cross-compilation toolchain configuration for each target platform
Maintain CI pipelines that build and test native modules across all supported platforms
Investigate and fix platform-specific build failures and toolchain issues
Contribute to the Bare runtime core (module system, native addon system, light-weight threads)
Help reduce the bare-node missing API surface
Participate in evaluating and integrating alternative JS engines eg libjerry
Debug native addon issues across multiple OS and device targets, including mobile
Write and maintain tests for all modules
Respond to Bare team inquiries from internal teams and the public.
Communicate progress, blockers, and decisions in writing .
Participate in a weekly status call.
Participate in Bare workshops and contribute to onboarding materials.
Coordinate with product teams (Keet, WDK/Wallet).
Strong C programming skills, including experience writing and debugging native code across platforms.
 Advanced JavaScript skills with a solid understanding of Node.js internals and the module ecosystem.
 Experience building native addons for Node.js or similar runtimes (N-API, node-gyp, or equivalent).
 Familiarity with libuv or other asynchronous I/O frameworks.
 Comfortable working across macOS, Linux, Android, and iOS build toolchains.
 Experience with cross-compilation and platform-specific system APIs (Bluetooth, networking, filesystem).
 Ability to read and navigate large C and C++ codebases.
 Self-directed work style with strong written communication skills.
Senior network engineer operates and optimizes Cloudflare's global network infrastructure, troubleshoots complex faults, manages capacity planning, and builds AI-enabled tooling to reduce operational toil.
About Us
At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company.
At Cloudflare, we’re not looking for people who wait for a polished roadmap; we’re looking for the builders who see the cracks in the Internet that everyone else has simply learned to live with. We value candidates who have the instinct to spot a “normalized” problem and the AI-native curiosity to create a solution using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow, while ensuring that every improvement, no matter how small, is shared across the team to lift everyone up. If you’re the type of person who values curiosity over bureaucracy, and that AI is a partner in solving tough problems to keep the Internet moving forward, you’ll fit right in.
Available Location: Austin, Atlanta, Denver, Seattle, Mexico City, Mexico
Role Summary
Cloudflare operates one of the world’s largest and most interconnected networks, spanning 335+ cities across every region of the globe. We are looking for a Senior Network Engineer to join our Edge Network & Backbone team — someone who brings deep operational experience, an AI-first mindset, and the instinct to mentor and lift the engineers around them. In your first year, this role is deliberately hands-on: you’ll be in the operational trenches, owning complex faults, driving capacity work, and setting the standard for how we run the network. Beyond that, you’ll help shape how the team works — building AI-enabled tooling and agents that reduce toil, accelerate troubleshooting, and make the whole team more effective. This is a North American based role, but you’ll be joining one global team: the sun never sets on Cloudflare, and our engineers hand off work across every time zone to keep the network running around the clock.
Role Responsibilities
Role Requirements (Must-Have Skills)
Nice-to-Have Skills
What Makes Cloudflare Special?
We’re not just a highly ambitious, large-scale technology company. We’re a highly ambitious, large-scale technology company with a soul. Fundamental to our mission to help build a better Internet is protecting the free and open Internet.
Project Galileo: Since 2014, we’ve equipped more than 2,400 journalism and civil society organizations in 111 countries with powerful tools to defend themselves against attacks that would otherwise censor their work, technology already used by Cloudflare’s enterprise customers–at no cost.
Athenian Project: In 2017, we created the Athenian Project to ensure that state and local governments have the highest level of protection and reliability for free, so that their constituents have access to election information and voter registration. Since the project, we’ve provided services to more than 425 local government election websites in 33 states.
1.1.1.1: We released1.1.1.1 to help fix the foundation of the Internet by building a faster, more secure and privacy-centric public DNS resolver. This is available publicly for everyone to use - it is the first consumer-focused service Cloudflare has ever released. Here’s the deal - we don’t store client IP addresses never, ever. We will continue to abide by our privacy commitment and ensure that no user data is sold to advertisers or used to target consumers.
Sound like something you’d like to be a part of? We’d love to hear from you!
Please note that applicants who progress to the offer stage of the interview process may be asked to attend an in-person interview within one of the Cloudflare Offices or Cloudflare Hubs. More details about this will be available at that stage of the interview process.
This position may require access to information protected under U.S. export control laws, including the U.S. Export Administration Regulations. Please note that any offer of employment may be conditioned on your authorization to receive software or technology controlled under these U.S. export laws without sponsorship for an export license.
Cloudflare is proud to be an equal opportunity employer.  We are committed to providing equal employment opportunity for all people and place great value in both diversity and inclusiveness.  All qualified applicants will be considered for employment without regard to their, or any other person’s, perceived or actualrace, color, religion, sex, gender, gender identity, gender expression, sexual orientation, national origin, ancestry, citizenship, age, physical or mental disability, medical condition, family care status, or any other basis protected by law. We are an AA/Veterans/Disabled Employer.
Cloudflare provides reasonable accommodations to qualified individuals with disabilities. Â Please tell us if you require a reasonable accommodation to apply for a job. Examples of reasonable accommodations include, but are not limited to, changing the application process, providing documents in an alternate format, using a sign language interpreter, or using specialized equipment. Â If you require a reasonable accommodation to apply for a job, please contact us via e-mail at hr@cloudflare.com or via mail at 101 Townsend St. San Francisco, CA 94107.
Develops and maintains the Bare runtime and native modules using C and JavaScript for blockchain and fintech applications.
Join Tether and Shape the Future of Digital Finance
At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.
Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.
But that’s just the beginning:
Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.
Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.
Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.
Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.
Why Join Us?
Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.
If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.
Are you ready to be part of the future?
About the job
We need someone who is equally comfortable writing C and JavaScript. The Bare team builds and maintains the runtime itself along with a growing ecosystem of native modules (bare-bluetooth, bare-tcp, bare-fs, bare-crypto, and many more). You would be writing native addons that bridge platform APIs into JavaScript, debugging across multiple operating systems, and helping keep the runtime small and correct. This is a hands-on systems role. You will work independently, own modules end to end, and ship code that runs on phones, laptops, servers, and constrained devices.
Native module development
Design, implement, and ship bare-* native modules (e.g., bare-bluetooth, bare-tcp, bare-fs, bare-crypto) end to end, including code, and tests
Write C native addons that bridge platform APIs (Bluetooth, networking, filesystem, crypto) into JavaScript
Maintain and extend existing native modules based on product team requests and the bare-node compatibility list
Cross-platform builds and CI
Set up and maintain cross-platform builds for macOS, Linux, Android (NDK), and iOS (Xcode)
Own cross-compilation toolchain configuration for each target platform
Maintain CI pipelines that build and test native modules across all supported platforms
Investigate and fix platform-specific build failures and toolchain issues
Bare Runtime contributions
Contribute to the Bare runtime core (module system, native addon system, light-weight threads)
Help reduce the bare-node missing API surface
Participate in evaluating and integrating alternative JS engines eg libjerry
Debugging and quality
Debug native addon issues across multiple OS and device targets, including mobile
Write and maintain tests for all modules
Collaboration and communication
Respond to Bare team inquiries from internal teams and the public.
Communicate progress, blockers, and decisions in writing .
Participate in a weekly status call.
Participate in Bare workshops and contribute to onboarding materials.
Coordinate with product teams (Keet, WDK/Wallet).
Strong C programming skills, including experience writing and debugging native code across platforms.
Advanced JavaScript skills with a solid understanding of Node.js internals and the module ecosystem.
Experience building native addons for Node.js or similar runtimes (N-API, node-gyp, or equivalent).
Familiarity with libuv or other asynchronous I/O frameworks.
Comfortable working across macOS, Linux, Android, and iOS build toolchains.
Experience with cross-compilation and platform-specific system APIs (Bluetooth, networking, filesystem).
Ability to read and navigate large C and C++ codebases.
Self-directed work style with strong written communication skills.
Important information for candidates
Recruitment scams have become increasingly common. To protect yourself, please keep the following in mind when applying for roles:
Apply only through our official channels. We do not use third-party platforms or agencies for recruitment unless clearly stated. All open roles are listed on our official careers page: https://tether.recruitee.com/
Verify the recruiter’s identity. All our recruiters have verified LinkedIn profiles. If you’re unsure, you can confirm their identity by checking their profile or contacting us through our website.
Be cautious of unusual communication methods. We do not conduct interviews over WhatsApp, Telegram, or SMS. All communication is done through official company emails and platforms.
Double-check email addresses. All communication from us will come from emails ending in @ tether.to or @ tether.io
We will never request payment or financial details. If someone asks for personal financial information or payment at any point during the hiring process, it is a scam. Please report it immediately.
When in doubt, feel free to reach out through our official website.
Senior full-stack engineer who owns features across frontend, backend, and infrastructure while integrating language models into customer workflows at scale.
Siena is the Agent of Record for consumer brands. One agent that owns the entire customer journey, running on a shared intelligence layer no point tool can replicate.
Consumer brands run ten or more disconnected tools to manage their customers. We collapse that stack into a single agent. It started with support, the hardest surface a brand has, and it expands from there: Shopping Agent, Social Agent, Siena working alongside a brand’s own operators. One agent across every surface, with shared memory, shared context, and shared tools.
Hundreds of brands already run real customer volume on Siena in production. This is built, working, and growing, and we are racing to build what comes next.
We are a small, fully distributed, global team. We have built leverage into how we work, which is what lets a team this size move at the speed we do.
We hire athletes. Everyone here owns real outcomes, defaults to writing over meetings, communicates with directness, and acts the moment they see something worth acting on. Low ego, high standards, fast clock.
If you want to own real problems rather than close tickets, keep reading.
As a Senior Full Stack Engineer, you will own meaningful parts of the platform end to end. You will take ambiguous problems, work out the right approach, and ship reliable, high-performance systems that real brands depend on every day.
You will work closely with product to shape scope and roadmap, make real architectural decisions within your area, and do your best work without being managed task by task. This role is for engineers who want ownership and can carry it.
Own features and systems across the full stack, frontend, backend, and infrastructure, from problem definition through production.
Partner with product to break down ambiguous scope and ship in iterative, high-impact releases.
Make real architectural and design decisions in your area, and explain the reasoning so the team can build on it.
Take cutting-edge language models into enterprise customer workflows, where reliability and safety actually matter.
Solve hard engineering problems: API performance, microservices, scaling across channels and brands.
Maintain and improve our AWS infrastructure with a DevOps mindset.
Raise the bar around you. Share what you know, review thoughtfully, and help teammates level up.
5+ years of software engineering, with real ownership of systems you have shipped and run in production.
Strong full-stack engineer in our core stack: Node.js, React, TypeScript, Express.
Solid with AWS (Fargate, Lambda, EC2, SQS) and with PostgreSQL and Redis.
Comfortable with CI/CD pipelines (CodePipeline, GitHub Actions, or similar).
Experienced with microservices and scalable systems.
Product-focused. You think past the code to customer outcomes and business impact.
You have shipped LLM-powered features to production. This is a must, not a bonus. You know what breaks when models meet real users.
High-ownership and direct. You take initiative, fix problems without waiting to be told, and say openly when something is not working.
Next.js.
Infrastructure as Code (CDK, Terraform).
Python.
Event-driven architecture.
Background in customer support or CX software.
Real ownership. You will own problems, not tasks, with the autonomy to solve them your way and the trust to do it without a manager in your inbox.
Work that ships and matters. What you build reaches real consumer brands fast.
A category we are creating. The Agent of Record is new ground, with unsolved problems and cutting-edge models, not a crowded field to compete in.
A team that respects your judgment. Globally distributed, async-first, low bureaucracy. We hire adults and treat you like one.
Great salary plus equity or stock grants. Own a piece of what you build.
Learning budget. If you are growing, so are we.
AI-fluency by default. Few places will push your work with production AI further or faster.
The people who thrive here are curious, customer-obsessed, and take ownership without being asked. They fix problems first and explain later. They’re direct about feedback—both giving and receiving it—because they care more about getting things right than being polite.
They maintain high standards while moving at startup speed, and they build real relationships with teammates because they know that’s how great work gets done. When things get tough, they adapt and keep pushing forward.
The people who thrive here treat AI like a natural extension of themselves. They’ve built their own ecosystem of agents - some for research, others for debugging, writing, analysis, or writing code. They know which AI works best for what problem.
Everyone gets premium accounts (ChatGPT, Claude, Perplexity Pro, Cursor, Lovable) plus a quarterly budget for new tools. But the magic happens in how we share knowledge. Demo days where someone shows off a clever workflows. Slack threads about which model handles a specific use case better. Learning from each other’s AI workflows.
At Siena, we’re not just looking for people who can do a job. We’re looking for people who want to break boundaries, create the future, and reshape industries. If that’s you, we look forward to your application.
Interview process
Silver Screening Interview
Silver Technical Interview
Client Screening Interview
Client Takehome + Defense
Client Behavioral Interview
Senior full-stack engineer who owns end-to-end platform features, makes architectural decisions, and ships reliable systems serving production customer volume.
Siena is the Agent of Record for consumer brands. One agent that owns the entire customer journey, running on a shared intelligence layer no point tool can replicate.
Consumer brands run ten or more disconnected tools to manage their customers. We collapse that stack into a single agent. It started with support, the hardest surface a brand has, and it expands from there: Shopping Agent, Social Agent, Siena working alongside a brand’s own operators. One agent across every surface, with shared memory, shared context, and shared tools.
Hundreds of brands already run real customer volume on Siena in production. This is built, working, and growing, and we are racing to build what comes next.
We are a small, fully distributed, global team. We have built leverage into how we work, which is what lets a team this size move at the speed we do.
We hire athletes. Everyone here owns real outcomes, defaults to writing over meetings, communicates with directness, and acts the moment they see something worth acting on. Low ego, high standards, fast clock.
If you want to own real problems rather than close tickets, keep reading.
As a Senior Full Stack Engineer, you will own meaningful parts of the platform end to end. You will take ambiguous problems, work out the right approach, and ship reliable, high-performance systems that real brands depend on every day.
You will work closely with product to shape scope and roadmap, make real architectural decisions within your area, and do your best work without being managed task by task. This role is for engineers who want ownership and can carry it.
Own features and systems across the full stack, frontend, backend, and infrastructure, from problem definition through production.
Partner with product to break down ambiguous scope and ship in iterative, high-impact releases.
Make real architectural and design decisions in your area, and explain the reasoning so the team can build on it.
Take cutting-edge language models into enterprise customer workflows, where reliability and safety actually matter.
Solve hard engineering problems: API performance, microservices, scaling across channels and brands.
Maintain and improve our AWS infrastructure with a DevOps mindset.
Raise the bar around you. Share what you know, review thoughtfully, and help teammates level up.
5+ years of software engineering, with real ownership of systems you have shipped and run in production.
Strong full-stack engineer in our core stack: Node.js, React, TypeScript, Express.
Solid with AWS (Fargate, Lambda, EC2, SQS) and with PostgreSQL and Redis.
Comfortable with CI/CD pipelines (CodePipeline, GitHub Actions, or similar).
Experienced with microservices and scalable systems.
Product-focused. You think past the code to customer outcomes and business impact.
You have shipped LLM-powered features to production. This is a must, not a bonus. You know what breaks when models meet real users.
High-ownership and direct. You take initiative, fix problems without waiting to be told, and say openly when something is not working.
Next.js.
Infrastructure as Code (CDK, Terraform).
Python.
Event-driven architecture.
Background in customer support or CX software.
Real ownership. You will own problems, not tasks, with the autonomy to solve them your way and the trust to do it without a manager in your inbox.
Work that ships and matters. What you build reaches real consumer brands fast.
A category we are creating. The Agent of Record is new ground, with unsolved problems and cutting-edge models, not a crowded field to compete in.
A team that respects your judgment. Globally distributed, async-first, low bureaucracy. We hire adults and treat you like one.
Great salary plus equity or stock grants. Own a piece of what you build.
Learning budget. If you are growing, so are we.
AI-fluency by default. Few places will push your work with production AI further or faster.
The people who thrive here are curious, customer-obsessed, and take ownership without being asked. They fix problems first and explain later. They’re direct about feedback—both giving and receiving it—because they care more about getting things right than being polite.
They maintain high standards while moving at startup speed, and they build real relationships with teammates because they know that’s how great work gets done. When things get tough, they adapt and keep pushing forward.
The people who thrive here treat AI like a natural extension of themselves. They’ve built their own ecosystem of agents - some for research, others for debugging, writing, analysis, or writing code. They know which AI works best for what problem.
Everyone gets premium accounts (ChatGPT, Claude, Perplexity Pro, Cursor, Lovable) plus a quarterly budget for new tools. But the magic happens in how we share knowledge. Demo days where someone shows off a clever workflows. Slack threads about which model handles a specific use case better. Learning from each other’s AI workflows.
At Siena, we’re not just looking for people who can do a job. We’re looking for people who want to break boundaries, create the future, and reshape industries. If that’s you, we look forward to your application.
Interview process
Silver Screening Interview
Silver Technical Interview
Client Screening Interview
Client Takehome + Defense
Client Behavioral Interview
Designs, develops, and tests mechanical systems and components for engineering projects.
