Top Front End Developer Jobs

The Senior Software Engineer will design and maintain React-based user experiences for eCommerce, ensuring high performance, reliability, and effective collaboration with teams while optimizing customer experience.

Develop and sustain front-end interfaces for intelligence reporting and geospatial collaboration tools. Responsibilities include enhancing Section 508 accessibility, redeveloping user interfaces, integrating and troubleshooting application interfaces, and performing software development, testing, maintenance, and problem resolution using Java, GWT, PrimeFaces, Quarkus, HTML, CSS, and JavaScript.

Develop accessible front-end applications conforming to Section 508 and WCAG standards. Conduct manual and automated accessibility testing using JAWS and related tools, remediate usability issues, document audit results, and integrate accessibility checks into CI/CD pipelines. Collaborate with designers, developers, QA, DevOps, and product owners in an Agile environment to deliver compliant user interfaces.

Build and maintain frontend products and tools across the Brex stack. Collaborate with engineers and customer-facing teams, design experiments, own user experience and technical outcomes end to end, and improve scalability, operability, and performance. The role involves architecting, developing, and testing client-side applications while contributing to cross-functional projects and long-term technical vision.

Build and maintain frontend products, features, and scaling tools across the Brex stack. Collaborate with engineering, sales, support, product, design, and operations teams; design experiments; own user experience, data models, scalability, operability, and metrics; and lead complex cross-functional initiatives while maintaining high engineering standards.

Build and maintain frontend products and tools across the Brex stack using modern client-side technologies. Collaborate with engineers and user-facing teams, design experiments, own features end to end, and optimize user experience, scalability, operability, and metrics. The role also involves leading cross-functional projects and contributing to long-term technical vision.

Build and improve Coalition’s underwriting Workbench, a data-heavy frontend platform used by underwriters. Develop fast, reliable interfaces for complex workflows and AI-assisted underwriting, integrate REST APIs, manage application state, diagnose performance issues, and collaborate with Product, Design, backend engineers, and users. Contribute through testing, code reviews, reusable components, and technical roadmap development.

Own and advance fomo’s mobile Expo app and web React Router/Vite app. Build new order types, asset classes, and social features while working autonomously across the stack when appropriate. Collaborate with a crypto-native engineering team and contribute to a fast-growing product in an in-person NYC environment.

Lead frontend engineering initiatives for Grafana’s DataViz squad, from problem framing through rollout and measurement. Build and improve visualization features using TypeScript, React, uPlot, and eCharts; mentor engineers; contribute to design reviews and technical proposals; participate in on-call and incident response; support customer escalations; and collaborate across squads. The role also emphasizes open-source contribution, observability expertise, pragmatic AI-assisted development, and effective remote communication.

Own and ship polished frontend and full-stack product features for student and teacher experiences. Partner with product and design teams, shape technical direction, improve frontend quality and performance, design APIs, and contribute throughout development, testing, rollout, and support. Mentor engineers, communicate technical tradeoffs, and work in a fast-paced startup environment. The role requires strong React and TypeScript expertise, backend fundamentals, and in-person work four days weekly in San Francisco or New York City.

Develop front-end web applications from concept through production using JavaScript or TypeScript frameworks. Build Node.js solutions, conduct usability analysis, create automated unit and end-to-end tests, collaborate with software teams, solve complex problems, and improve system architecture. The role requires a Top Secret clearance and the ability to obtain Security+ or CISSP certification within 30 days.

Build and maintain patient- and provider-facing applications using SvelteKit, Tailwind, and TypeScript. Develop Android and iOS progressive web applications, extend PWAs with Kotlin and Swift plugins, integrate CGMs and Apple HealthKit, and consume secure APIs. Collaborate with backend engineers, designers, and clinical experts to deliver accessible, reliable, performant, and patient-safe healthcare experiences.

Lead the design, development, testing, optimization, and operation of accessible React-based web and mobile experiences. Own frontend architecture and delivery, integrate GraphQL and REST APIs, improve performance and reliability, build reusable components, monitor production systems, and mentor engineers. Collaborate with product, design, backend, and analytics teams to create healthcare experiences that help members manage care and understand costs.

Build and own high-performance, customer-facing frontend applications using React, Redux, and TypeScript. Integrate AI-powered features, establish AI development guardrails, optimize scalability and reliability, and maintain design systems, testing standards, and continuous delivery practices. Collaborate with product, design, and backend teams while mentoring engineers and driving features from concept through production.

Build, maintain, and enhance secure frontend applications using TypeScript and React.js. Responsibilities include analyzing requirements, documenting technical specifications, creating test plans, writing and reviewing code, debugging, releasing software, developing web-based replacements for legacy applications, integrating APIs, demonstrating features to stakeholders, and improving development tools and processes.

Mochi Health seeks a Senior Front-End Engineer to build and own complex healthcare interfaces, ensuring a seamless user experience and managing client-side architecture. Responsibilities include collaborating with mobile teams, maintaining frontend reliability, and integrating AI into products.

Leads development of large-scale frontend features, reusable architecture, design systems, and performance and accessibility improvements. The role involves building interactive 2D/WebGL interfaces with Pixi.js, optimizing applications with Web Workers and profiling tools, integrating AI capabilities, and improving testing and CI/CD workflows. The engineer mentors junior and mid-level developers, contributes to architecture reviews and technical strategy, collaborates with design and product teams, and mitigates technical debt while aligning frontend solutions with business goals.

Maintains and updates the Angular-based Unifi design system documentation site, converts design and accessibility guidance into machine-readable formats for AI-assisted development, performs front-end maintenance, participates in code reviews, and follows Git version-control practices.

Build and maintain high-performance Vue.js interfaces controlling automated restaurant robotics. Develop real-time WebSocket communication, manage complex reactive state, translate Figma designs into intuitive tools, and optimize frontend performance under heavy data loads. Collaborate with software, hardware, product, and design teams while learning additional technologies such as Elixir and Phoenix.

Supports WordPress website development, including theme and plugin customization with PHP and JavaScript. Assists with responsive design, web forms, content updates, API integrations, MySQL databases, troubleshooting, and site performance. Participates in code reviews, workshops, and collaborative development while building skills in front-end and backend web technologies.

Build and scale frontend systems for a retail trading platform, including accessible web applications, reusable UI libraries, interactive real-time charts, performance optimizations, API and WebSocket integrations, client-side state management, and CI/CD pipelines. Collaborate closely with designers and backend engineers to deliver intuitive, reliable interfaces for fast-moving markets.

Develops, supports, and optimizes dynamically driven websites, mobile apps, emails, and cross-channel marketing projects. Responsibilities include front-end development, responsive design, multimedia asset creation, user experience implementation, quality control, and collaboration with creative, development, and marketing teams. The role manages multiple projects from concept through completion while maintaining current web standards, design trends, and interactive development practices.

As a Senior Frontend Engineer, you will design and develop user interfaces for the Confido platform, ensuring performance and usability while collaborating with backend engineers and stakeholders.

The role involves enhancing frontend developer productivity through designing tools, improving build systems, and supporting developer workflows, while working within Palantir's Frontend Infrastructure group.

As a Senior Front End Software Engineer, you will develop user interfaces and APIs for data-intensive applications, ensuring usability and performance while mentoring other engineers.