Top Front End Developer Jobs

Lead software engineer responsible for designing, developing, and delivering secure, scalable Java/Spring Boot/React applications. Drives CI/CD, automation, operational stability, vendor evaluations, and engineering communities of practice.

Build and improve Belfry’s React Native and Expo mobile application and React web platform for field officers and back-office teams. Establish UI best practices, observability, and design systems; contribute to APIs, backend services, integrations, and infrastructure as needed. Help adopt AI-powered coding tools, take ownership of product initiatives, communicate technical and product ideas, and mentor engineers.

Lead frontend architecture and development for customer-facing vehicle purchasing experiences, including configuration, trade-in, financing, leasing, and delivery. Build performant, accessible interfaces; guide component libraries, design systems, rendering strategies, and API integrations. Drive technical initiatives through design documents and reviews, improve frontend performance and resilience, collaborate with product and design, mentor engineers, and establish scalable engineering standards.

Develop and maintain Java-based applications for a US Government client. Build front-end features with JavaScript and CSS, enhance Apache Struts applications, troubleshoot defects, collaborate across teams, and follow federal security, documentation, and development standards.

Build and maintain responsive, accessible front-end interfaces within Drupal 10 for operational and experimental space weather websites. Develop reusable components, integrate dashboards and scientific data visualizations, collaborate with backend developers, and optimize interfaces across browsers, devices, and viewports. The role requires strong UI/UX engineering, modern web technologies, Drupal theming, accessibility compliance, and experience translating complex scientific data into intuitive user experiences.

Build and improve Kikoff’s flagship credit-building product as a senior frontend engineer. Develop features that increase retention, engagement, and revenue while collaborating closely with product managers, designers, and data scientists. Explore and scope new opportunities, analyze data for business decisions, solve problems beyond your expertise, and deliver measurable customer impact using SolidJS or React.

Lead development of reusable front-end UI frameworks and responsive web applications for critical national security platforms. Collaborate with designers and product leads, implement functionality from broad requirements, address edge cases, and provide technical direction and mentoring. The role requires deep JavaScript, HTML, and CSS expertise, modern component-based frameworks, build tools, agile technical leadership, and government clearance eligibility.

Lead front-end engineering for national security platforms, defining reusable UI components, implementing detailed designs, developing responsive web applications, handling edge cases, and providing technical direction and mentoring. The role requires expertise in JavaScript, HTML, CSS, component-based frameworks, build tools, Git, and Jira, with opportunities to work on APIs, cloud infrastructure, collaborative editing, and data visualization.

Own frontend domains end to end, including architecture, implementation, testing, production quality, performance, accessibility, and security. Set technical direction, design reusable component systems, establish testing strategies, diagnose complex browser and production issues, and partner with Product, Design, QA, and engineering teams. Mentor engineers, review consequential changes, and use AI-first development practices while maintaining accountability for shipped software.

Leads frontend architecture strategy across products, directs design-system platform development, establishes quality, security, accessibility, performance, and testing standards, and creates tooling and guardrails for engineering teams. Sets AI-native frontend practices, improves production health, aligns Engineering, Product, Design, and QA, and develops senior engineers into broader technical ownership. The role remains hands-on for high-risk technical work while emphasizing organizational-scale technical direction.

Develops operator dashboards, real-time visualization tools, and control interfaces for high-energy laser defense systems. Responsibilities include C++/C# and Qt/QML GUI development, telemetry and video integration, usability testing with operators, AR visualization, secure coding, code reviews, CI, and compliance with cybersecurity and usability standards.

Develop and maintain Angular frontend applications, including data-dense grids, comparisons, dashboards, component libraries, and micro frontend architectures. Build greenfield products, optimize browser rendering performance, manage state, ensure accessibility, consume REST APIs, and collaborate with product, QA, and engineering teams in an agile Scrum environment. Contribute to architecture, testing, code reviews, CI/CD, and shared frontend standards.

Develops and maintains SharePoint solutions across legacy and modern environments. Designs frontend interfaces with HTML, CSS, JavaScript, jQuery, and React; creates workflows and REST API integrations; supports migrations, permissions, content management, testing, troubleshooting, and performance optimization. Collaborates with stakeholders to translate requirements into technical solutions and trains users on SharePoint best practices.

Develop and maintain front-end interfaces and GIS visualization components for scalable, location-aware mission applications. Collaborate with back-end and full-stack teams, build CI/CD pipelines, optimize application performance and reliability, conduct code reviews, and support production systems. The role requires active TS/SCI clearance, polygraph eligibility, web development experience, modern JavaScript frameworks, and a STEM bachelor’s degree.

Develop user interfaces for air traffic systems, focusing on map-based applications and real-time data processing.

Leads frontend architecture and technical strategy for Scout Motors’ customer vehicle purchase journey. Builds performant, accessible React and TypeScript experiences spanning configuration, trade-in, financing, leasing, and delivery. Owns frontend performance, reliability, component libraries, design systems, architectural reviews, and engineering standards. Partners with product and design, mentors senior engineers, drives cross-team initiatives, and champions inclusive design and pragmatic AI-assisted development.

Build and maintain customer-facing frontend experiences across vehicle configuration, trade-in, financing, leasing, and delivery. Develop accessible, performant, well-tested React and TypeScript applications; integrate APIs and third-party services; optimize Core Web Vitals; contribute to component libraries and design systems; and own features from technical design through production. Collaborate with product, design, and backend teams while participating in reviews and applying AI-assisted development practices.

Interns will contribute to frontend, backend, mobile, or data projects. Responsibilities include building web and mobile applications, developing Java and Spring Boot services, managing databases, analyzing data with Python and SQL, integrating RESTful APIs, writing tests, debugging systems, creating reports and visualizations, and supporting AWS deployment and maintenance.

Designs, develops, modernizes, integrates, tests, and deploys front-end and full-stack software for RF SIGINT collection, processing, visualization, and mission systems. Builds real-time dashboards and interfaces, integrates back-end services and signal-processing pipelines, optimizes distributed systems, supports multiple operating environments, and maintains technical documentation. Provides technical leadership, mentors development teams, supports deployed-system validation, and ensures secure, high-reliability software meets mission performance and accreditation requirements.

Build and own interactive web experiences across Chat, Notes, Calendar, Docs, and Sheets. Develop reusable frontend architecture, real-time collaboration, rich-text editing, scheduling, tables, spreadsheets, and streaming AI integrations. Partner with product, design, backend, and AI engineering teams to deliver reliable, accessible, high-performance experiences across browsers and devices.

Build scalable frontend interfaces for distributed systems, including APIs, streaming and static data visualization, graph libraries, geospatial maps, charts, video playback, and interactive 2D/3D renderings. Develop performant React applications using modern web technologies such as WebGL, support real-time collaboration, optimize web performance, and contribute to an SDK for third-party application development.

Own frontend architecture, design systems, scalable components, UX-focused features, testing, deployment tooling, and observability. Partner with product and design to deliver customer-facing functionality, improve engineering workflows, support on-call operations, adopt LLM-assisted development, and mentor engineers. The role requires establishing frontend standards and patterns for a rapidly growing early-stage healthcare technology product.

Build reliable, scalable frontend applications and components for Zip’s enterprise procurement platform. Develop user-facing features, APIs, and maintainable production code while collaborating with product and customer-facing teams. Engineers own work from concept through production, contribute to frontend architecture and practices, and may work with AI/ML teams to create intelligent workflows.

Develop production-quality front-end applications for modeling and simulation, hardware-in-the-loop, and engineering environments. Build interfaces for configuration, data visualization, simulation control, and interaction with physical and simulated hardware. Integrate applications with real-time data, APIs, telemetry, and backend services while collaborating with modeling, embedded, hardware, and systems engineers. Support testing, code review, Git, and CI/CD practices for national security missions.

Own frontend architecture for React and TypeScript applications supporting complex research and analytics workflows. Build performant, accessible interfaces; establish standards for performance, testing, accessibility, and CI quality gates; evolve shared component libraries and design systems; partner on API contracts; address technical debt; contribute to Django services; and mentor engineers while leading department-wide technical initiatives.