Top Entry Level Front End Developer Jobs

Develop and maintain responsive frontend web applications for WHOOP. Build React-based experiences, integrate RESTful APIs, implement and analyze A/B tests, and improve performance, accessibility, and usability. Collaborate with Product, Design, and Analytics, participate in code reviews, break requirements into tasks, identify risks, and deliver tested, maintainable features.

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

Build and improve a high-performance frontend for legal document review, including document viewing, search, annotations, citation navigation, and AI result verification. Partner with backend and AI engineers through REST APIs, support a scalable component system, and ensure accessibility, performance, consistency, and secure handling of sensitive browser data.

Set frontend technical direction and ship polished user-facing features end to end. Build fast, reliable interfaces handling live market data, own performance and interaction quality, debug production issues across browser, network, and backend, evolve maintainable architecture, and mentor engineers. Preferred experience includes frontend performance optimization, high-frequency WebSocket data, large-scale state management, charting, virtualization, and production observability tools.

Develop front-end and full-stack software and web applications for national security missions. Translate user and analyst requirements into user-friendly systems, select appropriate architectures and technologies, use continuous integration, and collaborate with teammates and users through design documents and whiteboard sessions. The role requires TS/SCI clearance and involves technologies including Java, Python, JavaScript or TypeScript, Angular, React, REST services, containers, Kubernetes, and databases.

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.

Develop modern front-end applications for modeling and simulation, hardware-in-the-loop, engineering, and test environments. Build interfaces for system configuration, data visualization, simulation control, and interaction with physical or simulated hardware. Integrate applications with real-time data and backend services, collaborate with engineers and technical users, and translate complex workflows into effective user interfaces for national security missions.

Build high-performance front-end interfaces for generative and agentic AI experiences using React and TypeScript. Develop reusable accessible component libraries, conversational workflows, streaming interfaces, agent execution visualizations, and dynamic outputs. Integrate RAG, ESRE, and orchestration APIs; optimize asynchronous state and real-time response performance; implement UX analytics; and collaborate with designers, product managers, backend engineers, and users. Maintain design-system alignment, accessibility compliance, documentation, and front-end architecture.

Designs and implements modern front-end interfaces for modeling, simulation, hardware-in-the-loop, and engineering applications. Develops data-intensive dashboards and visualization tools, integrates applications with APIs and messaging systems, and enables engineers and operators to configure systems, control simulations, and interact with physical and simulated hardware. Collaborates with technical teams to translate complex requirements into effective user interfaces while following modern software development, testing, code review, and CI/CD practices.

Develop and deliver front-end code for the Global Nav project, write automated unit tests, deploy code through continuous integration and delivery pipelines, and meet schedules. Participate in daily scrum meetings and Agile ceremonies while collaborating with product managers, product owners, architects, and other team members. Required skills include AngularJS, Bootstrap, HTML/CSS, JavaScript, jQuery, Ajax, and Scrum experience; Adobe Experience Manager and TDD/ATDD are preferred.

Develop and rewrite the front end of Aon's intranet home page, resolving responsive layout and alignment issues during resizing. The developer will help transition the portal toward a pure HTML5 platform and use AngularJS, .NET, SharePoint 2013, and front-end development skills.

The Front End Developer will work on web projects using Node JS, Angular JS, and Grunt, contributing to the execution of front-end development tasks.

The role involves developing applications using AngularJS and related technologies, implementing testing platforms, and managing code using version control.

Seeking a Java Front End Developer with experience in Java, AngularJS, and other front-end technologies to enhance user interface development.

Develop Front End solutions using AngularJS and HTML, while understanding customer requirements and maintaining standards in web accessibility.

Looking for a Frontend UI Developer with skills in React, AKKA, and Play. The position is for projects based in Irving, TX or Warren, NJ, with a duration of 12+ months.

The Front End/UI Developer will design UI pages, prototype designs, and develop front end using HTML5, CSS, and JavaScript for embedding libraries.

Seeking an ASP.NET Front End Developer to work on projects involving ASP.NET, Server Web API, and Angular JS in Everett, WA.

Seeking a Java Engineer with core Java skills, interest in new technologies, and a cultural fit for a team-focused environment.

Provide front-end development support for two national campaigns by building, maintaining, and enhancing responsive web applications and websites. Collaborate with strategy and design teams, implement interactive website features, and develop from wireframes using standards-compliant technologies. The contractor will provide daily on-site support for at least six weeks, with possible longer-term or remote work.

Build and own WebGL and Three.js front-end experiences, including scene architecture, motion, visual design, performance, and accessibility. Prototype and validate products with users, use AI tools such as Cursor and Claude Code, and create reusable development patterns. Collaborate directly with company leadership, communicate technical constraints clearly, and progressively contribute across the full stack using Node, SQL, SST, and Drizzle.

Lead frontend architecture and technical strategy for scalable CMS and consumer-facing gaming applications. Improve frontend infrastructure, Core Web Vitals, SEO, PageSpeed, code quality, and development workflows. Lead code reviews, integrate APIs and experimentation tools, manage internationalization systems, and communicate technical progress to product and nontechnical stakeholders across globally distributed teams.

Fixed-term accelerator for current students/recent grads to build and maintain frontend products using TypeScript, React and NodeJS. Collaborate with Binance Wallet, cross-functional teams, and adopt AI tools while learning modern frontend best practices. Availability 4-5 days/week for at least three months.

Full-Stack Engineer responsible for developing and maintaining front-end and back-end components, collaborating on product solutions, and improving user interfaces.

The Software Engineer role involves developing and shipping high-performance user interfaces using React and TypeScript, with experience in API development and real-time UIs.