Top Software Engineer Jobs

Build, enhance, and maintain web applications using JavaScript/CSS/HTML and modern frameworks; collaborate with designers, backend engineers, and data scientists; interact with REST APIs; troubleshoot customer issues; perform code reviews, write unit tests, and conduct QA.

Build, enhance, and maintain web applications; implement JavaScript/CSS/HTML; collaborate with designers, backend engineers, and data scientists; define and consume REST APIs; troubleshoot user issues; write unit tests and conduct QA.

Develop mobile-first, responsive Vue.js frontends focused on performance and UX. Build frontend management systems, participate in code reviews and team ceremonies, mentor junior engineers, and collaborate with backend teams.

Lead UI development for a scrum team, contribute to software lifecycle, perform application testing, mentor junior developers, and ensure UX standards are followed.

Lead front-end development using Angular and React (React 18+) with TypeScript. Design and build reusable component-driven UIs, optimize performance, integrate backend APIs, ensure security and accessibility (WCAG), and implement comprehensive testing and build/release processes.

Own end-to-end frontend and backend feature development, integrate AI coding tools into daily workflows, mentor peers, champion full-stack practices, identify cross-team efficiency improvements, and contribute across the product lifecycle from ideation to deployment and iteration.

Lead React frontend architecture and a pod of offshore engineers. Own shared component library, implement accessible React UIs from Figma, integrate with .NET REST APIs via Azure APIM, implement RBAC/SSO (Azure Entra ID), ensure CI/CD and Veracode SAST/SCA compliance, run sprint demos, and resolve defects through SIT/UAT and hypercare.

Design and implement responsive, accessible frontend interfaces using React and TypeScript. Translate complex procurement workflows into usable UI, integrate with backend APIs, contribute to a component library and design system, use AI-assisted development tools, write tests, resolve performance bottlenecks, and participate in planning and architecture discussions.

Design and build responsive full-stack financial web applications: implement Angular/TypeScript front ends, Java/Spring Boot REST services, containerized microservices on Kubernetes/AWS, work with Postgres/Oracle/Cassandra, write automated tests, resolve customer issues, and prototype agentic AI automation features.

Build high-performance, responsive, and accessible frontend applications across e-commerce, B2B, and internal tools using Next.js, React, and TypeScript. Implement design-system components, optimize Core Web Vitals, add animations, support A/B testing, collaborate in a monorepo with backend teams, and design interfaces for AI agents with real-time streaming and error handling.

Build and refine customer-facing React features and internal dashboards, implement TypeScript-based UIs in strict mode, integrate frontend with backend APIs, and contribute to product and design decisions for an AI-driven scheduling assistant.

Join SignalFire's talent network for Staff Front-End Engineers to lead front-end architecture, build scalable high-performance web apps, improve accessibility and performance, collaborate with product/design/backend teams, create component libraries and design systems, optimize state management and API integrations, establish testing and CI/CD best practices, and mentor junior engineers.

Join a talent network connecting founding front-end engineers with VC-backed startups. Responsibilities include designing and building scalable, high-performance web UIs, optimizing performance and accessibility, creating reusable component libraries, integrating APIs and client-side logic, and defining front-end best practices and testing strategies while collaborating with designers, backend engineers, and founders.

Join a talent network connecting staff front-end engineers with VC-backed startups. Responsibilities include designing and building scalable, high-performance front-end applications, defining front-end architecture and component libraries, improving performance and accessibility, integrating with APIs, establishing testing and CI/CD best practices, and mentoring junior engineers.

Join a talent network connecting founding front-end engineers with VC-backed startups. Responsibilities include designing and building scalable, high-performance front-end applications, creating reusable component libraries and design systems, optimizing performance and accessibility, integrating with APIs, and collaborating with designers, backend engineers, and founders to define front-end architecture and best practices.

Build and maintain responsive, accessible React/NextJS web interfaces and support Chrome extension development (Manifest V3). Integrate with backend APIs or WebSockets, optimize performance, write tests, perform code reviews, monitor and document extension and web app behavior, and collaborate with cross-functional teams.

Lead frontend engineering to build elegant, responsive user experiences using React, GraphQL, TypeScript, and Node.js. Own significant product features from design through launch, create interactive visualizations for large datasets, and optimize frontend performance while collaborating with product, UX, and backend teams.

Design and build a scalable, responsive UI; lead frontend architecture and optimization; apply UI/UX best practices; integrate with backend APIs; ensure high web performance and deploy user-facing features.

Architect and build high-performance, real-time frontend systems for web and mobile. Own social feeds, messaging, video interfaces, SSR/SEO content, shared component systems, and frontend infrastructure. Collaborate with backend, product, and design teams to optimize rendering performance, scalability, and long-term maintainability.

The Founding Frontend/UX Engineer will design and develop user interfaces using modern web technologies, collaborating closely with AI engineers and co-founders to deliver a leading AI platform for life sciences.

The Frontend Engineer II will build and maintain the Spotify Rights Center application, collaborate with teams, manage complex data flows, and ensure high-quality user experiences through modern coding practices.

Own and ship polished, high-performance frontend interfaces for a complex web app. Prototype, make product/design decisions, implement UI, and collaborate on full-stack features. Optimize state management, caching, and UX details, and participate in a paid in-person work trial.

Develop and maintain user-facing features and reusable React components, translate designs into high-quality code, optimize performance across devices, write unit tests, and collaborate with cross-functional teams to scale and improve the application.

Design and build high-craft fullstack product experiences (frontend-focused) for AI-driven, regulated workflows. Own React/TypeScript interfaces, design systems, APIs, backend contracts, runtime behavior, failure modes, and customer-facing quality across platform and application layers.

Frontend-focused software engineer building end-to-end user experiences using React, TypeScript and Redux. Ship frequently in CI-driven one-week sprints, improve performance and quality, extend Playwright end-to-end tests, collaborate closely with product/design, talk to users, and raise codebase standards.