Top Full Stack Developer Jobs

Design, build, and scale backend systems, APIs, and frontend applications. Collaborate with product, design, and AI teams to ship full features, write well-tested code, mentor junior engineers, and contribute to architecture and technical strategy.

Design, build, and iterate on software ranging from prototypes to production systems. Collaborate with architects, designers, product partners, and engineers across evolving problem spaces. Develop and integrate generative AI applications, evaluate emerging technologies, write tested and maintainable code, contribute to architecture, and mentor less senior engineers. Apply security, privacy, and accessibility principles when handling sensitive or regulated data.

Own quality for a financial trading product through manual testing, automation, API and end-to-end testing, regression, exploratory testing, and release validation. Build and maintain Playwright tests in TypeScript or JavaScript and Python API integration tests. Investigate flaky automation, review requirements, communicate risks, and collaborate with development and product teams. Forex, crypto, or trading experience and native-level Russian with B2-or-higher English are required.

Develop secure full-stack enterprise applications for FDA modernization initiatives. Build frontend interfaces, Python backend services, REST APIs, databases, cloud deployments, and integrations. Develop generative AI and RAG solutions using LLMs, embeddings, vector databases, and document pipelines. Support testing, CI/CD, DevSecOps, application security, federal compliance, Agile delivery, troubleshooting, documentation, code reviews, and mentoring.

Build and evolve Humana’s NBA Action Library and Command Center using React, TypeScript, Node.js, PostgreSQL, and Kafka. Develop accessible front-end experiences, REST APIs, data models, integrations, automated tests, and reliable state-driven workflows. Collaborate with product, design, and platform teams to deliver secure, scalable software supporting action creation, governance, versioning, preview, and publishing.

Build and maintain the full-stack platform connecting Blissway hardware to drivers, partners, and agencies. Own public user surfaces, partner integrations (DMVs, mailhouses, fleet vendors, ACH), platform/deployment tooling, service infrastructure, and internal access management. Ensure secure, robust, production-ready systems and tooling that support a fast-moving, small engineering team.

Lead technical efforts to build and maintain applications, mentor engineers, manage complex projects, and improve technology quality in healthcare.

Lead technical efforts to build maintainable applications and infrastructure, mentor engineers, and ensure timely project delivery.

Lead technical efforts to build reliable applications and infrastructure at Oscar, mentoring junior engineers and collaborating on complex projects.

Develop, configure, deploy, maintain, and support full-stack software systems across hybrid cloud and on-premises environments. Troubleshoot mission-critical applications, manage user accounts and permissions, monitor performance, resolve support tickets, automate workflows with low-code/no-code tools, and maintain technical documentation. The role combines software development with customer-facing technical support, cross-functional collaboration, and continuous process improvement.

Develop and maintain Windows platform capabilities connecting PCs with printers, cameras, Bluetooth accessories, and mobile connectivity devices. Design, implement, test, debug, and release secure, reliable software, including security fixes and reliability improvements. Conduct code reviews, root-cause analysis, and telemetry-driven diagnostics while collaborating across engineering teams. Apply AI-powered development tools and contribute to technical direction, maintainability, and long-term platform health.

Support and troubleshoot a CI/CD automation platform integrating Tekton, open-source pipelines, and internal tools. The role focuses primarily on CI/CD infrastructure, debugging, automation, and pipeline development, with additional firmware validation responsibilities. The engineer will collaborate with distributed teams, independently resolve complex issues, and help maintain and enhance infrastructure.

Develop and maintain enterprise applications, integrations, APIs, microservices, and web front ends using the modern .NET ecosystem. Collaborate with clients and technical teams to design solutions, apply object-oriented patterns, document deliverables, optimize application performance, and deliver scalable systems. The role also includes communicating technical concepts, participating in continuous learning, and mentoring developers in a project-based consulting environment.

Build and maintain end-to-end features across backend (Node.js/TypeScript, Python) and frontend (React/TypeScript). Model Postgres schemas, integrate queues (QStash/Upstash), deploy on Cloudflare edge, write tests, enforce CI/CD, and harden systems for security and performance in regulated environments.

Build end-to-end user features under senior guidance: implement REST endpoints in Node.js/TypeScript, microservices in Python, maintain PostgreSQL schemas, process background jobs with QStash/Upstash, deploy to Cloudflare Workers/Pages/R2, write tests, and collaborate with product/design on React UI components.

Build and maintain full-stack solutions for SimpliSafe’s e-commerce platform, including web applications, reliable services, testing, deployment, reporting tools, and internal systems. Collaborate with marketing, analytics, operations, fulfillment, shipping, and QA teams. Develop scalable cloud-native services, integrate third-party systems, optimize databases, support CI/CD, and lead projects from concept through completion.

Design and build scalable frontend features and reusable UI components using React and TypeScript. Collaborate with PMs, designers, and backend engineers on architecture, state management, API integration, performance, accessibility, and testing. Drive best practices for CI/CD, code quality, documentation, planning, and user experience.

Develop and maintain full-stack applications using Java, Spring or Spring Boot, React, RESTful APIs, microservices, AWS, and SQL or NoSQL databases. Responsibilities include software development, testing, debugging, performance optimization, cloud-native deployment, and collaboration within Agile environments. Experience with enterprise-scale distributed systems and banking or financial services applications is preferred.

Designs, develops, tests, deploys, and maintains secure cloud-native full-stack applications for Intelligence Community missions. Builds Java and Spring Boot back-end services, microservices, RESTful APIs, and Angular front-end applications. Supports AWS deployments, CI/CD pipelines, automated testing, DevSecOps, secure access controls, troubleshooting, and performance optimization. Collaborates with technical teams, product owners, designers, and government stakeholders in an Agile Scrum environment.

Develop and support full-stack web applications using .NET, C#, frontend technologies, Azure, IIS, and Oracle databases. Responsibilities include building interfaces and REST APIs, testing across browsers and devices, troubleshooting frontend and backend issues, monitoring production processes, assisting with upgrades and reports, and maintaining technical documentation. The role collaborates with developers and business stakeholders in an Agile environment while gaining experience in system design, security, and application support.

As a Senior Software Engineer, Full Stack, you will build backend services and APIs for a document analysis platform, focusing on server-side architecture and data processing, while also contributing to frontend features as needed.

Design and implement scalable full-stack applications, databases, APIs, signal-processing algorithms, user interfaces, and data visualization tools for defense and intelligence missions. Maintain and enhance operational systems, test software with real data, deploy applications to customer facilities, and support integration, testing, and operations. The role requires independent work, innovation, and collaboration across multidisciplinary engineering teams.

Develop and maintain full-stack applications using React.js, Node.js, Java, AWS, MySQL, and DynamoDB. Build responsive frontend components, secure RESTful APIs, cloud-native services, and CI/CD deployments. Participate in Agile ceremonies, code reviews, troubleshooting, documentation, testing, and collaboration with product, design, QA, and DevOps teams. Use AI-assisted development tools for coding, testing, debugging, refactoring, and documentation.

Design, build, and deploy web and database solutions using HTML, JavaScript, and Python within a healthcare context. Implement CI/CD and containerized deployments (OpenShift/Docker), integrate Red Hat Fuse ESB and Apache Camel, and architect AWS-based solutions (EC2, S3, Lambda, DynamoDB). Work in Agile teams, create/consume REST APIs, apply web security practices, and use tools like Jenkins/GitLab, GitHub, SonarQube, and Ansible.

Design, develop, and test full-stack data processing systems and dashboards within an Agile team. Implement enhancements across UI, server, cloud, database, and DevOps layers using Java/JEE, Spring Boot/Quarkus, integration/messaging systems, and AWS. Participate in code reviews, architecture compliance, documentation, testing, metrics, and risk management to support program requirements and analytics.