Top Front End Developer Jobs

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.

Develop and lead front-end implementation for large-scale web applications using HTML/CSS/JavaScript and related technologies. Integrate front-end with back-end systems, optimize performance (minification, caching, CDNs), ensure cross-browser compatibility, use build tools, prototype UIs rapidly, and collaborate across teams with strong communication and problem-solving skills.

Build and maintain fast, intuitive frontend applications for blockchain and Web3 products. Collaborate with product, design, and engineering teams; develop reusable components and frontend architecture; integrate wallets and smart-contract interactions; improve performance, reliability, and accessibility; participate in technical planning and code reviews; mentor other developers and establish frontend best practices.

Build and maintain TypeScript/React frontends and SDKs for the Nomina web3 platform, create user-facing dapps, improve developer documentation and DX, and collaborate with product and engineering to deliver high-quality, mobile-friendly features.

As a Front-End Web Developer, you will create user-friendly web applications, collaborate on design implementation, optimize performance, and ensure seamless user experiences.

Lead frontend design and implementation for invoicing and payments features, improve UX for financial forms and dashboards, integrate third-party payment vendors, collaborate with product and design, set frontend best practices, and work across the full stack (backend, DB, infra) to deliver reliable, reusable, and scalable UI components.

The job involves developing responsive web applications using JSF, Java, and related technologies. Experience with various front-end technologies is preferred.

The Front End Developer will create responsive designs, work with web standards, and collaborate with teams using technologies like HTML, CSS, JavaScript, and .NET.

The role requires leading front end development projects, providing design and coding examples, and working directly with IT clients.

The Founding Engineer will own the frontend of an AI platform, creating intuitive interfaces and scalable architecture for investment professionals.

You'll lead the design and development of the frontend for a mobile-first trading product, ensuring clarity and performance while collaborating with teams.

The Frontend Software Engineer will develop and maintain web applications, ensuring high-performance, accessible UI components using Angular and TypeScript while collaborating within Agile frameworks.

Build and own frontend features for an AI-native automated testing platform using TypeScript and React. Solve ambiguous product and technical problems, ship high-quality code, collaborate with a small founding team, and work in-person in San Francisco.

We are seeking a Front End Developer with strong skills in HTML, Javascript, CSS, and AngularJS for onsite work in Carlsbad, CA.

The Software Systems Engineer will design, develop, and optimize web applications using Java, UI frameworks, and performance tuning techniques in an Agile environment.

As a Senior Frontend Engineer at Cinch, you'll lead the modernization and performance optimization of React-based user interfaces, collaborate with cross-functional teams, and architect scalable UI systems with a focus on AI-driven experiences.

Build and lead frontend architecture for a mission-critical, real-time hospital UI: create a clinical design system, design fast keyboard-driven workflows, render instant live patient data via GraphQL, optimize rendering and resilience, and define frontend patterns for reliability and developer velocity.

The role involves building and redesigning web applications, focusing on client-side development, UI design, and implementing scalable frameworks.

Seeking a Java Front End Developer with 5+ years of experience in front-end development, including AngularJS. The role involves discussing technical solutions, maintaining awareness of industry trends, and collaborating with QA and business teams.

The role involves leading front end development using Java and AngularJS, discussing solutions with clients, and ensuring high usability standards in UI development across projects.

Lead frontend design and implementation for patient and physician products, shape frontend architecture (design systems, state, testing, performance), integrate AI/LLM features with backend/ML teams, and deliver polished, accessible, high-performance interfaces in a hybrid NYC/Boston environment.

The role involves developing interactive and scalable visualizations for complex infrastructure data, ensuring high performance and collaborating with engineering teams.

Own front-end development of web applications using React and TypeScript. Build reusable components, collaborate with design/backend/AI teams, integrate APIs, optimize performance and accessibility, and iterate via A/B testing and analytics.

Design and implement frontend components for the Solidity compiler, optimize performance, develop integration layers, and collaborate with researchers to enhance security features.

The Sr. Front-End Full-Stack Developer will design, implement and maintain features for a commercial software platform, collaborating closely with teams and ensuring high quality through testing and operations.