Top Full Stack Developer Jobs

Develops and enhances complex full-stack software systems supporting critical customer missions. Responsibilities include designing scalable front-end applications, translating UX/UI designs into accessible interfaces, contributing to backend development, participating throughout the software development lifecycle, applying Git, testing, code reviews, and CI/CD practices, troubleshooting issues, optimizing performance, and collaborating with product owners, designers, and engineers.

Lead the architecture and development of complex software systems, with a 70–80% frontend focus and remaining backend work. Guide projects through the full software development lifecycle, evaluate designs, integrate systems across platforms, improve quality through testing and debugging, adopt new technologies, collaborate with development partners, and mentor junior engineers. Communicate architectural decisions and technical solutions to senior leadership and cross-functional teams.

Build and lead across Tetrix’s SaaS product, data pipelines, AI agents, and telemetry infrastructure using Python and JavaScript. Set technical direction, make architectural decisions, shape product strategy, collaborate with clients, establish secure and scalable engineering practices, mentor engineers, and help build a high-performing team.

Designs and operates CI/CD pipelines, automated workflows, and full-stack applications across cloud or hybrid environments. Develops backend and frontend code, integrates DevOps toolchains, deploys containerized applications, and applies infrastructure as code. The role also embeds security, compliance, observability, traceability, and validation controls into regulated software delivery. It evaluates AI-assisted development tools and contributes to architecture, technical documentation, governance, and continuous improvement.

Build and maintain full‑stack TypeScript web applications, design RESTful APIs and microservices, optimize frontend and backend performance, write tests, participate across the development lifecycle, perform code reviews, and collaborate with product and design to ship scalable travel‑management features.

Build scalable full-stack solutions across frontend and backend systems using React, Next.js, TypeScript, Kotlin or Java with Spring, and SQL databases. Develop APIs, data models, asynchronous and event-driven systems, and reliable customer-facing applications. Own the software lifecycle from design through deployment, improve observability, collaborate with product and design teams, mentor engineers, and contribute to AI-assisted development workflows.

Full‑stack engineer building polished React front-ends and Python APIs, iterating quickly, designing pragmatic systems, and contributing across the stack at an early-stage payments startup.

Design, implement, and maintain scalable software and data ingestion (ETL/streaming) solutions. Optimize DB2 performance, build automation and CI/CD pipelines, apply TDD, troubleshoot in UNIX/Linux, and collaborate with cross-functional teams to support liquidity reporting and risk-management platforms.

The Senior Engineer will build and scale fullstack applications, ensuring performance and security while collaborating with various teams. Responsibilities include developing backend services, APIs, and modern frontend applications, along with mentoring engineers and driving architectural decisions.

Build, maintain, and scale backend systems and pioneer new product features. Influence technical direction, participate in design review and documentation, integrate backend APIs with frontend, improve performance and analytics, and enhance payments and bulk data workflows.

Develop, maintain, and integrate full-stack applications for mission analytics visualization. Design and implement features, debug and fix defects, create database queries, support testing (unit/integration), lead small teams, and improve development processes and documentation.

Develop, maintain, and support external and internal websites and web applications, primarily Adobe Commerce. Build themes and modules, manage deployments, integrate third-party systems, optimize performance, monitor systems, resolve tickets, and collaborate cross-functionally. Provide on-call support and oversee backups and internal automation projects.

Design, build, and maintain enterprise full-stack applications using Java 8, Spring Boot, REST APIs and Angular. Work with Kafka/JMS, NoSQL (Cassandra/MongoDB), Solr/OpenSearch and Spark to implement scalable integrations, search, and data processing. Optimize queries across Oracle/SQL/NoSQL, troubleshoot performance, participate in code reviews, and collaborate with cross-functional teams to deliver production-grade microservices and responsive front-end interfaces.

Build and maintain backend services and APIs for an energy market platform using C#/.NET and SQL Server. Implement integrations, optimize databases, write tests, debug production issues, and contribute limited front-end JavaScript work. Collaborate with Product, QA, and engineering teams and use AI-assisted tools to improve development efficiency.

Lead technical design and delivery of full‑stack web applications. Write and maintain high‑quality code across frontend and backend, design scalable APIs, use AI‑assisted development tools, mentor junior engineers, run code reviews, champion testing and CI/CD, and collaborate with product and hardware teams to troubleshoot and optimize production systems.

Design, build, and maintain full-stack single-page web applications using JavaScript/TypeScript, Node.js, React, and Redux. Work in an Agile/Scrum team, apply TDD, collaborate with product and design, participate in architecture and code reviews, mentor peers, and use cloud services (AWS/GCP/Azure) and databases (SQL/MongoDB) to deliver scalable production systems.

Lead full-stack development and co-manage a lean engineering team to build SunCore's web and mobile infrastructure. Implement CI/CD, migrate hosting to DigitalOcean with Cloudflare, migrate CRM to HubSpot via Zapier, integrate multiple APIs and third-party services, and deliver a secure Flutter mobile app and dashboard with SOC2-level security, 2FA/biometric login, and wallet integrations.

Develop and deploy full-stack web applications supporting U.S. Navy Reserve business systems. Responsibilities include building React interfaces and ASP.NET services, designing SQL Server data layers with Entity Framework Core, optimizing performance, creating CI/CD pipelines, writing automated tests, participating in Agile ceremonies, conducting code reviews, troubleshooting production issues, and mentoring junior developers.

Design, develop, and maintain full-stack web applications, including responsive front ends, scalable back-end services, APIs, databases, and cloud-native integrations. Implement CI/CD, automated testing, infrastructure as code, and security best practices. Collaborate in an Agile/Scrum environment on rapid prototyping and innovation while maintaining code quality through peer reviews and unit and integration testing.

Develop scalable full-stack applications using React or Angular, backend technologies, relational and NoSQL databases, REST and GraphQL APIs, AWS, CI/CD, Docker, Kubernetes, and infrastructure as code. Integrate generative AI and LLM capabilities, apply software architecture and testing practices, and use Git and agile methodologies. Lead technical initiatives, mentor junior developers, and collaborate with Product, UX, and QA teams to translate business requirements into scalable solutions.

Develop highly reliable full-stack software and internal applications used across SpaceX. Responsibilities include prototyping, system and product development, user-problem analysis, architecture, design and code reviews, performance optimization, testing, deployment, monitoring, and ownership of software solutions supporting manufacturing, launch operations, Starlink, and other company systems.

Develop full-stack web applications using ReactJS, Redux, JavaScript, C#, and ASP.NET Web API. Build front-end integrations with microservices, REST APIs, GraphQL APIs, third-party libraries, and database-driven applications. Implement asynchronous programming and state management, apply modern web security practices, and work with relational and non-relational databases including NoSQL, Elasticsearch, and time-based databases.

Develop Java/J2EE full-stack applications using Angular.js, Spring, Spring Boot, REST/JSON, SOAP, and Oracle PL/SQL. Design object-oriented and service-oriented solutions, build responsive front-end interfaces, manipulate the browser DOM, and apply web design patterns. Perform unit testing in continuous integration environments, gather requirements from customers and end users, collaborate in an Agile setting, and adapt to changing priorities.

The Software Engineer will build B2B hospitality commerce solutions, managing both frontend and backend technologies while contributing to open-source and community efforts.

The Full-stack Engineer will develop core product features, help with technical decisions, collaborate on user feedback, and scale systems using a modern TypeScript tech stack.