Top Full Stack Developer Jobs

Develop and maintain enterprise Java applications using Spring Boot and REST APIs; design and optimize SQL/Oracle queries; collaborate on UI (Angular preferred); integrate systems (JMS/Kafka/GIS); conduct code reviews, mentor juniors, and participate in Agile development.

Develop, enhance, and maintain Java web applications, REST APIs, and microservices for a federal agency. Responsibilities include database integration, automated testing, debugging, code reviews, DevSecOps practices, architecture participation, and collaboration with product managers, QA engineers, and developers. The role requires Java, Spring, Hibernate/JPA, relational databases, Git, REST, microservices, and testing experience, with cloud, CI/CD, containerization, messaging, and frontend skills preferred.

Build and own full-stack features across APIs, type systems, frontends, component libraries, and data visualization tools. Collaborate with users to understand workflows, create impactful solutions, and develop innovative AI/ML capabilities for defense acquisition technology. The role requires end-to-end feature ownership, strong full-stack experience, and the ability to obtain and maintain a TS/SCI security clearance.

Build and ship reliable features for a prepaid card and payments platform using AI-assisted development. Develop across backend, frontend, databases, cloud infrastructure, and payment integrations. Direct AI coding agents, review generated code, debug issues, write and validate tests, and identify financial, data-isolation, and transaction-integrity risks. The role requires hands-on work with C#/.NET, React, TypeScript, SQL, Azure services, mobile and partner applications, and payment-related integrations.

Build and architect low-latency .NET APIs, backend services, and Angular interfaces for a financial services platform. Design microservices and message-driven systems, maintain API contracts, implement CI/CD and observability, and deliver reliable analytical tools. Responsibilities include test automation, code reviews, Agile collaboration, and production service ownership. The role supports investment decision tools and requires strong SQL/NoSQL, REST API, Kafka or similar messaging, and software engineering experience.

Lead backend-focused fullstack development, collaborate with Data/ML teams to design and deploy scalable, performant systems; own architecture, select tech stacks, and balance tradeoffs for rapid iteration and production deployment.

Develop enterprise full-stack applications using Java, Spring Boot, microservices, REST APIs, React, SQL, and cloud platforms. Responsibilities include system design, front-end and back-end development, database optimization, CI/CD, cloud deployment, debugging, observability, and root-cause analysis. Preferred experience includes event-driven architectures, Kafka or RabbitMQ, Docker, Kubernetes, distributed systems, and automated testing.

Designs, develops, deploys, and maintains secure enterprise applications supporting AI initiatives. Builds .NET and SQL Server solutions using Domain-Driven Design, manages Azure DevOps CI/CD pipelines, automates with PowerShell, and supports Linux, Windows Server, and Docker environments. Contributes to architecture, testing, troubleshooting, documentation, and production support while mentoring developers and collaborating with product, business, and QA stakeholders.

Build and own ElevenMusic features end to end across frontend and backend, from identifying user problems through rapid product launches. Work autonomously with research engineering to apply AI capabilities to music creation, remixing, listening, and streaming. Evaluate system quality, security, and complexity; make strong product decisions; and ship consumer experiences to a large audience. Interest in music and creators is important, with recommendation systems, embeddings, audio products, and open-source experience beneficial.

Build and operate production APIs and backend systems for music and audio AI products. Partner with research engineering to productionize model improvements, design systems that support future model upgrades, and develop creator-facing features. Engineers own product decomposition, legal and safety considerations, launch planning, and collaboration with growth, design, and enterprise customers. The role is remote-first across Europe or the US East Coast, with Central European timezone availability required.

Own end-to-end fullstack development in a monorepo: build web (Next.js/Tailwind) and mobile (React Native/Expo) apps, backend services (NestJS), integrate AI conversational features, secure data systems, manage AWS deployments, develop robust APIs, collaborate cross-functionally, and optimize via data and A/B testing.

Contribute to full-stack development for web (Next.js/React/Tailwind) and mobile (React Native/Expo), build backend APIs with NestJS, support AWS deployments and CI/CD, implement AI-driven conversational features, develop data components, and collaborate with senior engineers through code reviews and product discussions while receiving mentorship.

Volunteer Principal Full Stack Engineer to lead and contribute across frontend and backend (React/React Native, Node.js, MongoDB). Own feature development, mentor engineers, collaborate with product/design, ship scalable code, and support CI processes. Must commit 4+ hours weekly and attend a weekly standup; first task includes launching a fundraising campaign.

Develop and debug production-grade full-stack applications across front-end and back-end systems. Build features, APIs, databases, and data models; troubleshoot end-to-end issues; analyze unfamiliar codebases; translate implementations across programming languages; and review AI-generated and developer-written code for correctness, security, scalability, performance, and maintainability.

Lead full-stack engineering for a real-time maritime autonomy data platform: build scalable, secure pipelines and cloud/edge systems, collaborate with hardware and AI teams, mentor engineers, drive technical decisions, and deliver user-facing interfaces.

Build and customize enterprise full-stack applications, data connectors, and plugins for customer technology environments. Develop dynamic front ends using React, AngularJS, or NextJS; support backend development and database management; and implement UI event instrumentation. Collaborate using Agile/Scrum, CI/CD, and cloud-native practices while helping lead engineering teams. Bonus work includes generative AI, prompt engineering, search and AI APIs, cloud platforms, and legal technology.

Design, build, and maintain production-grade .NET web applications and APIs on Azure. Own full-stack delivery from data models and SQL to front-end components, CI/CD, testing, and architecture. Collaborate with product and delivery teams, participate in code reviews, and ensure secure, observable, well-tested services.

Lead engineering teams and technology projects within Risk Tech, building AI-powered, cloud-native risk management solutions. Design and implement distributed microservices and full-stack systems, shape architecture and platform roadmaps, collaborate with product and architecture leaders, establish engineering standards, mentor developers, and drive reliability, observability, performance, and regulatory technology initiatives.

Leads engineering projects and developers building cloud-based, full-stack risk management solutions. Designs distributed microservices, APIs, databases, and AI-powered systems; establishes engineering standards; mentors engineers; partners with product managers and architects; improves system performance and reduces technical debt. The role uses modern programming languages, cloud platforms, container orchestration, CI/CD, automated testing, and observability practices.

Leads full-stack engineering projects and developers building distributed microservices and cloud-based systems. Provides technical direction across Agile teams, defines service boundaries and integration patterns, reduces technical debt, improves system performance, and establishes engineering standards. Collaborates with product managers and architects while using modern programming languages, databases, containers, AWS services, AI coding tools, CI/CD, and observability technologies.

Lead engineering teams and portfolios delivering cloud-native, distributed full-stack systems for risk management. Responsibilities include architecture, technical strategy, microservices development, AI-enabled solutions, platform roadmaps, reliability and performance optimization, mentoring, coding standards, and cross-functional collaboration. The role uses multiple programming languages, cloud platforms, databases, containers, APIs, CI/CD, infrastructure as code, and observability practices.

Design, enhance, and maintain internal websites, web applications, and standalone Python applications. Build front-end interfaces, back-end services, databases, APIs, and application architectures using Python, JavaScript, FastAPI, Vue.js, SQL Server, and cloud platforms. Apply test-driven development, Git, DevOps, and CI/CD practices while producing technical documentation and collaborating to deliver projects.

Design, architect, test, and deliver end-to-end full-stack applications for financial reporting and data visualization. Improve and refactor systems using Agile practices. Build backend services with Python/Flask/SQLAlchemy/Celery and frontend SPAs with React and TypeScript. Collaborate with product managers and data engineering to safely extract, parse, and serve large-scale private asset analytics.

Develop high-quality full-stack applications for consultancy clients using Laravel and React. Responsibilities include backend development with Eloquent, authentication, query building, RESTful APIs, and Inertia.js; frontend development with React or related frameworks; automated testing; and delivering reliable work aligned with client goals, team estimates, and project commitments in a collaborative remote environment.

Build and maintain data-intensive, interactive web products across the full stack. Architect and implement API and frontend features, validate FastAPI responses with Pydantic, access Postgres via SQLAlchemy, optimize performance and scalability, implement testing and QA, participate in code reviews, refine UX, and help define engineering processes at an early-stage company.