Top Full Stack Developer Jobs

Build and maintain full-stack web and mobile features using React, React Native, PHP, Node.js, APIs, microservices, and databases. Collaborate with product and design teams, modernize systems, troubleshoot production issues, optimize performance, and ensure secure, scalable, well-tested code. The role also involves mobile integrations, CI/CD, code reviews, and knowledge sharing.

Develop and maintain software solutions supporting U.S. government missions. The role assists with daily program responsibilities, contributes to software development efforts, and helps deliver timely, innovative solutions. Candidates must hold an active Top Secret/SCI clearance with a favorable polygraph and have substantial software engineering experience, or equivalent education substitution.

Build and maintain full-stack internal applications for exploring aircraft flight data. Develop Python backend services, HTTP APIs, web interfaces, dashboards, AI-assisted diagnostic tools, data catalogs, alert review surfaces, and distributable analysis tooling. Work directly with engineering teams to define requirements, support self-service analysis, and own testing, deployment, CI/CD, monitoring, and documentation.

Lead the technical direction and architecture of Remitly’s Global Card product across web, mobile, APIs, and financial services. Build scalable full-stack systems using React, GraphQL, Java/Kotlin, Go, and TypeScript; lead cross-team initiatives and design reviews; establish AI-native engineering practices; improve reliability, observability, security, and quality; and mentor engineers across levels in a regulated payments environment.

Develops and supports full-stack software solutions for Intelligence Community missions. Responsibilities include requirements analysis, software design, lifecycle guidance, application interface development, reporting, quality assurance, peer reviews, web services, continuous integration, test automation, DevOps, and database integration. The role collaborates in dispersed Scrum and Lean Agile teams, may mentor junior analysts, and supports AWS cloud and modern distributed architectures.

Build and enhance a Ruby on Rails application across the full stack, directing AI coding agents and reviewing their work. Responsibilities include writing specifications and ADRs, improving code quality through TDD and refactoring, developing AI-facing APIs and MCP servers, enhancing Turbo/Stimulus interfaces, troubleshooting PostgreSQL and ClickHouse performance, extending engineering tooling, and providing operational support. The role also involves experimentation, rapid prototyping, documentation, and collaboration with operations and sales.

Design, develop, debug, document, and support complex lottery transaction systems. Participate in requirements gathering, solution design, code reviews, and production issue resolution. Work with C/C++ on Linux, multithreaded applications, shared memory, binary serialization, SQL, shell scripting, and system-level programming. The role also requires independent problem-solving, technical leadership, mentoring, and occasional travel and regulated-industry background checks.

Build full-stack mission software for an Intelligence Community SIGINT program. Develop responsive front-end interfaces and scalable Java Spring Boot REST APIs, integrate services, support cloud deployments, troubleshoot performance, and participate throughout the software lifecycle. Collaborate with product owners, testers, and developers while documenting work in Jira, Confluence, SharePoint, or similar tools. The role is onsite at Fort Meade and requires an active TS/SCI clearance with Full Scope Polygraph.

Build and support consumer-facing full-stack features for an energy-saving platform. Responsibilities include developing TypeScript/React frontend and Python backend functionality, owning critical product flows, collaborating with product and analytics teams, working with cloud and database technologies, implementing UI and API monitoring, and participating in code reviews and agile development processes.

Develop and support enterprise full-stack applications using Java, Spring Boot, React, and PostgreSQL. Design secure REST APIs, responsive user interfaces, database schemas, and migration solutions. Manage deployments, version control, CI/CD pipelines, documentation, accessibility, security compliance, and full software lifecycle activities within an agile Scrum environment. The role is onsite at a government facility in Washington, D.C.

Develop and support enterprise full-stack applications using Java, Spring Boot, React, PostgreSQL, and REST APIs. Design secure UIs, database schemas, integrations, and data migrations; manage deployments, version control, and CI/CD pipelines. Participate in agile development and O&M support while ensuring accessibility and security compliance. The onsite Washington, D.C. role supports government customers and requires an active Top Secret clearance with SCI and CI polygraph eligibility.

Develop and maintain full-stack applications for Citi’s Oracle Ledger Program using Java, Angular or React, REST APIs, and Selenium. Lead the software lifecycle from analysis through implementation, provide advanced production support, resolve complex issues, collaborate with business and technology teams, establish engineering standards, and mentor junior developers. The role supports critical financial systems in a global delivery model and may involve Python scripting and Oracle financial platforms.

Design, develop, test, and maintain scalable full-stack enterprise applications using .NET, Angular, React, SQL Server, microservices, APIs, Azure, Docker, and Kubernetes. Build secure, high-performance solutions, maintain CI/CD pipelines, develop AI-powered applications, troubleshoot production issues, and implement automated testing. Collaborate in Agile teams, participate in architecture and code reviews, monitor system performance, and mentor junior developers while contributing to engineering standards and continuous improvement.

As a Full-Stack Software Engineer, you'll develop applications using Next.js and Node.js, support AWS infrastructure, and own end-to-end fixes in your code.

As a Fullstack Software Engineer, you'll design, develop, and maintain scalable frontend and backend systems while collaborating across teams.

Lead full-stack engineering within Payments Technology: design, develop, and maintain secure, resilient Spring Boot/Java services; drive CI/CD, Kafka event-driven solutions, AI-assisted engineering adoption, and architectural reviews to improve stability and delivery.

Leads hands-on full-stack development across architecture, implementation, testing, deployment, and support. Designs secure, scalable C#/.NET and Angular applications, cloud integrations, APIs, and data solutions on AWS. Guides developers, establishes engineering standards, manages CI/CD and automated testing, troubleshoots complex issues, and drives cloud optimization, security, and technical debt reduction. Collaborates with product, architecture, DevOps, analytics, and project teams while supporting migration of on-premises applications to AWS.

Lead a development team while remaining hands-on in full-stack engineering. Design, build, test, deploy, and support secure web applications using C#/.NET, Angular, databases, and AWS. Drive cloud migrations, architecture, CI/CD automation, application security, troubleshooting, performance and cost optimization. Mentor developers, establish engineering standards, lead technical delivery, and collaborate with product, data, DevOps, and architecture teams.

Build accessible, responsive web and mobile products using JavaScript or TypeScript frameworks. Translate designs and requirements into reusable components, integrate APIs and back-end services, maintain design systems, and support testing, CI/CD, debugging, security, performance, and releases. Collaborate with product, design, quality, platform, security, and client teams. More experienced engineers may lead features, mentor colleagues, and influence technical architecture and standards.

Lead development of web, mobile, and backend applications using modern cloud technologies. Design and implement major components, build secure and high-quality solutions, develop RESTful APIs, perform database and SQL development, conduct unit testing, configure mobile entitlements and deployment profiles, and collaborate with stakeholders and cross-functional teams.

Leads design, development, testing, troubleshooting, and operational stability for real-time, mission-critical Python systems. Drives AI-assisted engineering practices, cloud-native delivery, automation, resiliency, security, and performance optimization. Evaluates architecture and technology with vendors and internal teams, leads software engineering communities of practice, and coaches engineers on responsible, secure, and compliant use of AI tools and large language models.

Build frontend, backend, and occasional mobile features for creator sponsorships. Own projects autonomously from product research and concept through implementation and deployment, collaborating with designers, writers, support staff, leadership, and sponsorship partners. Work across TypeScript, Node.js, Express, React, and PostgreSQL while contributing to product direction and delivering high-quality production experiences.

Build and operate agentic full-stack systems across Python/FastAPI microservices and React or TypeScript interfaces. Responsibilities include database migrations, authorization, Kubernetes-based LLM inference, Terraform infrastructure, air-gapped deployments, CI/CD, and reviewing AI-generated code. The role also develops agent harnesses, evaluations, tests, and secure multi-tenant architectures while supporting classified-environment requirements.

Develop and maintain secure, testable custom applications across multiple technology stacks. Responsibilities include requirements analysis, technical documentation, coding, testing, debugging, releases, API development, legacy modernization, Airflow automation, and improving Azure DevOps processes. The role collaborates with business analysts and engineering peers in an Agile environment while progressively handling more complex software issues.

Design, develop, integrate, test, deploy, and sustain secure full-stack applications for USPACOM targeting and mission-planning workflows. Build operator-facing interfaces, backend orchestration and recommendation services, secure integrations, auditability controls, and resilient services for classified environments. Collaborate with operators, subject matter experts, data engineers, security teams, and government stakeholders while translating complex operational processes into explainable, human-controlled software.