Top Full Stack Developer Jobs

Design, build, and optimize high-throughput, low-latency order management and trade processing systems. Lead performance engineering, benchmark with tools like jMeter, troubleshoot production issues, mentor engineers, and collaborate across teams to deliver scalable, resilient cloud-based trading platform solutions.

Senior full-stack developer responsible for modernizing and maintaining full-stack applications (Python/JavaScript), administering RHEL/bare-metal Linux environments, automating configuration (Ansible), building RESTful APIs and PostgreSQL-backed data components, creating automated frontend and backend tests (Playwright), using GitLab CI/CD, and troubleshooting production issues while reducing technical debt and collaborating with stakeholders.

Build and maintain internal analytical tools and single-page dashboard applications. Translate business requirements into technical solutions, implement front-end SPAs, develop backend/middleware services, write complex SQL/Polars queries, support CI/CD, testing, deployment, and partner with stakeholders to improve workflows, reporting, and application scalability and performance.

Design and build responsive React frontends and scalable Node/Express backends. Implement search and ETL pipelines, integrate data sources on AWS, translate Figma designs into reusable UI components, optimize performance, collaborate in Agile teams, and engage with clients for requirements and demos.

Design and implement full-stack features from responsive front-ends to scalable back-end services and APIs for campaign management, reporting, and marketplace optimization. Own services in production (testing, observability, performance, on-call), collaborate with product stakeholders, mentor teammates, and drive system design and backend optimization for high-throughput, low-latency environments.

Build reusable client-side JavaScript/CSS SDKs and multi-tenant frontend architecture. Develop high-performance React/Next.js applications with Tailwind CSS, implement SSR/SSG/ISR, integrate with REST/GraphQL backends, optimize performance, and support backend data modeling, cloud deployment (AWS/GCP), CI/CD, and production monitoring.

Build and maintain a backend-first fullstack platform for governed AI workflows: design Python/Django services, APIs, Kubernetes-backed execution, agent orchestration, permission-aware data access, observability, frontend surfaces in TypeScript/React, and platform abstractions to make distributed AI workflows reliable, auditable, and usable by regulated customers.

Design and implement scalable full-stack architecture for a real-time video/chat platform. Build and maintain backend services, integrate front-end components, manage data storage, identify and fix bottlenecks, and lead continuous improvement in code quality, testing, and deployment processes.

Work across the full stack to design and deploy features using Next.js and AWS (ECS/ECR/Lambda). Build and maintain web scraping pipelines and high-volume data systems (Postgres, ClickHouse, MongoDB). Own production reliability, debug at scale, and contribute to the technical roadmap.

Build and ship full-stack SaaS features focused on performance, reliability, and scalability. Contribute to architecture, write maintainable tested code, improve cloud-native platform infrastructure, enhance developer tooling and observability, and collaborate with product/design to deliver customer-focused solutions.

Design, build, and maintain mission-critical full stack applications used across SpaceX. Own product development, prototype key concepts, collaborate on architecture and code reviews, and improve performance, deployment, and monitoring for production systems.

Full Stack .NET Developer building and maintaining Angular single-page applications and Azure assets, developing RESTful C# APIs, implementing security and sessioning, writing complex T-SQL and stored procedures, and supporting/troubleshooting production applications while collaborating with analysts, designers, and product teams.

Design, develop, debug and maintain Java/Spring full-stack applications and microservices. Build REST APIs, use containers (Docker/Kubernetes), NoSQL, Kafka, CI/CD and DevOps practices. Mentor team members, apply OOP/design patterns, solve complex problems, and support automation and mainframe integrations as needed.

Lead design, development, and maintenance of global corporate and product web applications. Drive architecture, best practices, and mentoring. Build responsive frontends with modern JS frameworks and backend services in PHP, Go, or Java. Integrate CMS, third-party APIs, cloud platforms, and AI-powered tools while optimizing SEO, performance, and accessibility.

Own and deliver end-to-end product workflows across frontend and API layers. Build customer-facing UIs (Next.js/TypeScript), maintain API/application layers (FastAPI/Python or similar), define API contracts, improve performance and reliability, implement tests and CI, and own authentication and system integration. Collaborate with product, backend, SRE, and design to shape product behavior and enable repeatable deployments across facilities.

Lead development of frontend (Next.js/TypeScript) and API/application layer (FastAPI/other). Design and implement end-to-end product workflows, build customer-facing UIs and internal deployment tools, define API contracts, improve performance/reliability, implement testing and CI, and own authentication and system integration across multi-facility deployments.

Build and ship full‑stack features that turn Watershed's data layer into an intelligence platform: interactive visualizations, unified carbon data APIs, ingestion tools, and financial‑sector reporting features while collaborating with product, design, climate science, and data science.

Develop, enhance, and maintain full-stack web applications across the software lifecycle. Translate user requirements into technical solutions, collaborate on system design, share O&M duties, improve development practices, and provide on-call support for mission systems.

Design, build, and maintain mission-critical full-stack applications used across SpaceX, including high-throughput manufacturing systems and large-scale data platforms. Own end-to-end software development, prototype designs, performance profiling, CI/CD, and collaborate on architecture and code reviews to support launches and Starlink operations.

Lead design and delivery of cloud-native Java microservices for ETD clearing. Perform hands-on Java development and L3 production support, drive replacement of legacy processors, implement CI/CD, observability, and AI-assisted tooling, mentor distributed teams, and ensure security, scalability, and regulatory compliance across global clearing infrastructure.

As a Senior/Lead Software Engineer, you'll develop full-stack product features, focusing on AI integration and user experience, while collaborating with cross-functional teams.

Lead end-to-end feature development across frontend and backend for an enterprise data analytics platform. Design, implement, and maintain React UIs, backend services, APIs, databases, and distributed systems. Collaborate with Product, UX, and Engineering, mentor engineers, improve quality through testing/CI, and introduce new technologies including AI-assisted development.

Lead a team designing and delivering cloud-native, full-stack mission applications: own architecture, build microservices, APIs, and data pipelines, integrate algorithms and COTS, manage full software lifecycle, and support operational deployment in classified environments. Active Top-Secret clearance and US citizenship required.

Design and implement scalable backend and frontend systems, build and maintain data pipelines, design SQL/GraphQL database systems, collaborate on product and metrics, improve performance, security, and reliability, and support customer-facing features.

Lead full‑stack engineer partnering with product, design, and delivery to design, build, test, and deploy scalable pre-sales platform features. Write high‑quality code, unit/integration tests, and automation; troubleshoot production issues; coach team members; apply modern design patterns, cloud (AWS) services, data streaming, APIs, and DevOps practices to deliver robust solutions.