Top Front End Developer Jobs

Develop and maintain modern, responsive web applications using JavaScript, React, TypeScript, HTML, and CSS. Build scalable user-facing features, optimize enterprise UI solutions, collaborate with backend teams, and integrate APIs. MySQL and Kubernetes experience are advantageous. An active TS/SCI clearance, with TS/SCI and CI Poly preferred, is required or strongly preferred.

Build, deploy, and own scalable consumer applications and services for a digital lending platform, with a focus on React frontend development. Responsibilities include designing features, automated testing, full software development lifecycle participation, collaboration with cross-functional teams, system scalability and reliability, technical debt reduction, mentoring frontend engineers, and using AI-driven coding agents and agentic workflows.

Lead frontend architecture and development for large-scale, customer-facing healthcare web applications. Design, test, deploy, monitor, and maintain interactive applications while ensuring performance, scalability, security, observability, and FDA compliance. Collaborate with API, platform, product, QA, and design teams; mentor engineers; drive technical vision; and promote engineering best practices and continuous improvement.

Develops front-end and hybrid mobile applications using Angular, Ionic, Cordova, and native iOS or Android technologies. Builds maintainable, tested code; integrates REST APIs; performs unit testing and peer reviews; and supports CI/CD, DevOps, security scanning, and QA automation. Collaborates with architecture, security, UX, analysts, and offshore teams to define and deliver mobile features. Provides mobile technical leadership, establishes development standards, and participates in Agile ceremonies.

Set the technical direction for data visualization, translate strategy into shipped features, and build high-quality frontend visualization components and supporting data pipelines. Partner with product and engineering teams, improve visualization performance, mentor engineers, and iterate rapidly based on customer feedback. The role requires strong TypeScript or JavaScript skills, deep data visualization experience, familiarity with analytics tools, and proficiency with AI coding workflows.

Build and own user-facing frontend interfaces across AI agents, app-building tools, mobile PWA experiences, and marketing pages. Responsibilities include frontend architecture, system design, data modeling, API design, maintaining high-quality monorepo code, independently shipping customer features, and delivering polished UX/UI. The role requires strong TypeScript and React expertise, familiarity with AI coding workflows, and ideally experience with containers, Postgres, and Redis.

Own and develop customer-facing kiosk, mobile, web, and bay guidance applications integrated with robotic parking hardware. Responsibilities include translating requirements into production interfaces, leading new user-facing systems, writing tested frontend code, collaborating across software and robotics teams, and deploying and supporting applications at test facilities and customer sites. The role also involves troubleshooting real hardware, occasional deployment travel, and contributing across backend, simulation, testing, and system design.

Build responsive browser-based applications using React, Redux, JavaScript, HTML, and CSS. Develop reusable components, data visualizations, REST API integrations, unit and integration tests, and maintainable code for continuous delivery. Collaborate with Design, DevOps, Product, Data Science, and platform engineering teams in an Agile environment to deliver customer-facing risk visualization features.

Senior Front End Software Engineer responsible for architecting, building, and maintaining high-performance applications across frontend, backend, cloud, and event-driven systems. The role leads complex technical initiatives, integrates AI and data pipelines, ensures software quality through testing and reviews, owns applications throughout their lifecycle, documents architecture, collaborates cross-functionally, and mentors engineers. Primary technologies include TypeScript, JavaScript, React, Node.js, AWS, and modern CI/CD and containerization practices.

Own the frontend of Radiant’s telemetry and fleet management platform for portable nuclear reactors. Build reliable, performant React and TypeScript interfaces for data analysis, device configuration, telemetry monitoring, and mission-critical operations. Collaborate across the Mission Software team and company stakeholders while contributing to complex UI systems, debugging, code reviews, and hardware-connected applications. This is a fully onsite role in El Segundo with occasional extended hours and weekend work as needed.

Lead multiple software development teams while designing, developing, testing, analyzing, and documenting front-end software systems. Ensure software quality control and performance using AngularJS, Node.js, JavaScript build tools, Java or Python, MongoDB, and Elasticsearch. The role requires an active TS/SCI clearance with Polygraph and extensive software engineering experience.

Build customer-facing frontend experiences for ZoomInfo’s Conversation Intelligence platform. Develop responsive UI components, data visualizations, charting experiences, and AI-powered interfaces using modern frontend frameworks. Collaborate with designers and product managers, contribute to REST APIs, guide frontend architecture and performance, review code, and maintain a high-quality frontend codebase.

Leads frontend software development across strategic product domains, designing and building dashboards, notifications, reporting interfaces, and intelligent automation. Independently drives complex technical projects, integrates AI models and data pipelines, improves performance, writes automated tests, conducts code reviews, documents architectures, owns applications throughout their lifecycle, and mentors engineers. Collaborates with cross-functional stakeholders to deliver scalable tools for real estate agents.

Build and ship polished, high-performance interfaces for the Codex desktop app and IDE extension. Partner with design to develop interaction models for AI-agent workflows, including delegation, timelines, progress, handoffs, review, and controls. Own frontend architecture, component systems, state management, navigation, rendering performance, testing, instrumentation, and reliability while collaborating with platform, model, and backend teams.

Owns end-to-end feature development for React applications, improves automated testing and CI/CD quality gates, leads code reviews, administers GitHub repositories, strengthens security and dependency management, builds reusable UI patterns, and mentors distributed engineering teams. The role also involves client-facing technical leadership, translating business needs into technical plans, and collaborating across projects and technologies.

Build and ship polished, responsive web interfaces for a data-driven platform. The role involves developing React and TypeScript front ends over large-scale data systems, presenting machine-learning and signal-processing capabilities, partnering with research and operations teams, and delivering production features end-to-end.

Lead frontend architecture and development for a consumer-facing fintech web product. Build responsive transaction and account screens, manage client-side state and live data updates, shape APIs and transaction flows, and partner with founders on product and engineering priorities. The role suits an early engineer who can launch polished web experiences, prioritize performance and stability, and work effectively in a lean, fast-moving environment.

Own the design and delivery of user-facing web features using React and TypeScript. Architect scalable frontend systems, reusable components, state management, API integrations, and performance improvements. Build real-time, streaming, dashboard, and conversational interfaces while partnering with product and backend teams. Use AI coding tools to prototype and ship features rapidly, improve engineering workflows, and contribute strong design judgment. The role is onsite in San Francisco and requires close customer and sales collaboration.

Build and own frontend dashboards, control-tower workflows, reusable TypeScript components, and interactive data visualizations for a federal supply chain resilience initiative. Integrate APIs and backend data services, translate complex operational data into intuitive interfaces, and establish frontend standards for architecture, accessibility, testing, visualization, and performance. Collaborate with product, design, engineering, government stakeholders, and forward-deployed teams while supporting Python and PySpark services.

Develop and maintain responsive, accessible front-end interfaces using HTML, CSS, JavaScript, and related technologies. Test, debug, and optimize websites, emails, and applications while collaborating with designers, developers, marketers, agencies, and content teams. Support CMS-based e-commerce websites, online marketing initiatives, SEO, reporting, and multiple web projects. Ensure W3C and WCAG compliance, cross-browser compatibility, performance, and usability.

Own end-to-end frontend development for core crypto payment flows across web and mobile. Improve latency, availability, and SLOs; build user-facing features (contacts, real-time transaction status); identify and fix performance bottlenecks; partner with product/design/backend; mentor junior engineers to reduce customer friction at scale.

Build and maintain React and TypeScript web applications for EEG analytics, clinical study management, and at-home patient diagnostics. Own user experience, performance, reliability, and observability while designing data-rich workflows and interactive visualizations. Collaborate asynchronously with product designers and cross-functional teams, contribute to roadmap direction, and develop scalable GraphQL consumers. The role involves supporting clinical operations, physician workflows, and diagnostic reporting.

Develop modern front-end applications and data-rich interfaces using HTML, CSS, JavaScript, TypeScript, and a modern framework. Integrate RESTful APIs and SQL/NoSQL data services, improve application performance and usability, support testing and verification, and collaborate with engineers, researchers, and government stakeholders in a secure mission environment. Responsibilities may include leading UI feature areas, mentoring teammates, and coordinating deliverables.

Principal Frontend Engineer responsible for defining and governing large-scale frontend architecture across clinical applications. Leads modernization from fragmented systems to a React-based platform using JavaScript, TypeScript, Node.js, GraphQL, and shared component standards. Drives migration strategy, technical governance, performance improvements, AI-assisted development tooling, and cross-team alignment while mentoring engineers. Advises on CI/CD, AWS infrastructure, Oracle integrations, legacy Perl utilities, security, hiring, and long-term workforce planning.

Lead frontend architecture and delivery for React-based clinical applications. Mentor engineers, establish component libraries and coding standards, integrate GraphQL and REST APIs, support Node.js tooling and server-side rendering, lead migration to a unified architecture, and drive testing, performance, accessibility, deployment readiness, and cross-functional technical alignment.