Top Full Stack Developer Jobs

As a Full Stack Developer, you will solve complex technical problems and develop software solutions for law enforcement clients, collaborating with others to deliver effective systems.

As a Full Stack Developer, you'll create end-to-end software solutions, lead a team, and ensure quality and architecture in client projects.

Fullstack engineers will develop frontend applications and contribute to the backend, focusing on UI/UX and geospatial functionalities.

Develop internal tools to enhance the safety of OpenAI's AI models. Collaborate with teams to improve workflows and address safety issues in products.

The Full Stack Developer will design, build, and support web applications for credit and structured products, integrating third-party systems and migrating legacy applications to modern architectures, while ensuring data quality and performing reporting tasks.

The Senior IT Engineer will lead full stack development projects focused on AWS, architecting APIs, mentoring junior engineers, and ensuring application performance and security.

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.

Full-stack software engineer to build and maintain web services and applications supporting a national security mission. Work includes backend and frontend development, REST APIs, containerized deployments, and daily engineering tasks to deliver production-quality software.

Build and maintain AI-enabled execution systems: workflow automation, integrations, APIs, data, and lightweight UIs. Use low-code platforms and AI-assisted tools to deliver reusable, observable, and supportable solutions, participate in agile sprints, and produce documentation and runbooks for operational handoffs.

Design, develop, and maintain automated test suites for web and enterprise applications. Validate new features, bug fixes, integrations and cloud migrations (Azure). Participate in Agile ceremonies, verify infrastructure and deployments, and collaborate with developers and stakeholders to ensure performance, reliability, and quality across the SDLC.

Design and own the multi-cloud control plane and orchestration layers for agentic workflows. Architect distributed systems with CA tradeoffs, lead cross-team initiatives, ensure operational readiness (on-call, observability, SLOs, blast-radius containment), and ship full-stack vertical slices in React/TypeScript when needed. Drive production-grade infrastructure to scale AI agents from prototypes to enterprise systems.

Own and architect the frontend for Orkes' Conductor workflow builder and control-plane tools. Build high-performance, observable UI infrastructure (canvas/node-graph editors, dashboards), lead frontend strategy and design systems, shape product/UX, ensure testing/accessibility/performance standards, and collaborate on API/BFF and backend contracts. Mentor teams and raise engineering craft, with some backend/full-stack involvement as needed.

Lead full‑stack engineer responsible for end-to-end software design, development, and production delivery. Oversee and mentor a team, ensure secure, resilient architectures, collaborate with systems/hardware engineers, and produce documentation. Work includes backend, frontend, and Linux-based application development for classified environments.

Design, develop, and maintain enterprise-grade Java-based web applications and distributed systems. Own end-to-end engineering lifecycle including backend services (Java/Spring), responsive front-end (React), microservices, cloud deployments, CI/CD, and production troubleshooting in an Agile team.

Lead design and delivery of cloud-native, Java-based enterprise applications and microservices. Drive architecture, coding standards, scalability, resilience, and performance tuning. Resolve complex system issues, mentor mid-level developers, manage distributed teams and contractors, and ensure compliance with policies and regulations. Build large-scale distributed data platforms and accelerate development using modern and AI-assisted engineering practices.

Build and shape full‑stack product features for intelligence and security users. Collaborate with design and product, own feature decisions, and implement front‑end (Vue 3) on a Golang backend with MongoDB, APIs (REST/GraphQL), and design system work in a fast, remote startup environment.

The Senior Full Stack Software Engineer at NiCE will develop AI-powered customer experience solutions, build end-to-end features, and improve the software development lifecycle, requiring strong full-stack skills in TypeScript/Node.js or Go, and React.

Provide full‑stack software engineering on a cleared government program: build Angular single‑page applications, implement Java/Spring REST services, work with DynamoDB, troubleshoot web protocols (Tomcat/Node/SSL), create unit and front-end tests, and use DevOps tools (Git/Jenkins/Nexus). Must work on-site in Northern Virginia and hold an active TS/SCI with polygraph.

Develop, support, and enhance full‑stack applications using React, .NET/C#, and SQL Server. Troubleshoot production incidents, remediate vulnerabilities, maintain CI/CD pipelines, optimize databases, collaborate with stakeholders, and apply secure coding and SRE practices to improve reliability and scalability.

Design, develop, test, and maintain enterprise .NET full-stack applications using C#, Blazor, RESTful APIs, microservices, MongoDB/SQL Server and Kafka. Build CI/CD pipelines, participate in architecture and code reviews, troubleshoot production issues, mentor junior engineers, and evaluate/implement AI-assisted and LLM-enabled features while following secure development practices within Agile teams.

Build and own Cogent's full‑stack AI security product experience: design, implement, and maintain backend microservices, APIs and databases; develop frontend interfaces (customer portal, knowledge engine, labeling tool, dashboards); integrate systems; ship features in a multi‑tenant/cloud environment; mentor hires and contribute to engineering, operational excellence, and hiring processes.

Design, build, and own full-stack payroll and HR features from design through production. Implement integrations with payroll/billing systems, design APIs and webhooks, optimize databases, write automated tests, debug and support production, and collaborate directly with clients and stakeholders.

Build and maintain a data-oriented full-stack frontend platform for defense autonomy tooling, focusing on 2D/3D map rendering, mission planning, monitoring, and integration with simulators and real-time data pipelines. Collaborate with design and other teams to create intuitive, configurable UIs and strong test fixtures for defense customers.

Develop, test, and deploy Ignition-based and web applications; validate requirements; write and optimize code; create installation/maintenance documentation; collaborate with stakeholders and senior engineers; participate in ongoing learning and team knowledge sharing.

Own and deliver full-stack .NET features from design through deployment in a fast-paced fintech environment. Rapidly understand the existing codebase, build web services, collaborate with senior engineers, triage/support bugs, and apply design patterns, testing, and cloud practices to produce robust, maintainable solutions.