Front End Developer Jobs in Cambridge, MA

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

As a Frontend Software Engineer, design, develop, and deploy web applications, collaborate with UX engineers, and implement user-friendly interfaces.

The Senior Software Engineer will lead web experience architecture, mentor engineers, manage technical projects, and enhance frontend performance and reliability through data-driven decision making.

The Software Engineer II (Frontend) will design and develop user experiences for WHOOP's digital products, focusing on responsive web applications and collaboration across teams.

The Staff Front End Engineer will develop critical web tooling for an AV system, ensure cross-team collaboration, and improve UX while utilizing React, TypeScript, and Vue.

As a Software Engineer I on the Growth team, you'll develop and maintain frontend applications, implement experiments, and improve user experiences while collaborating closely with cross-functional teams.

Build and maintain high-quality user interfaces for complex AI products, optimizing performance and collaborating with cross-functional teams.

The Staff Frontend Engineer will develop user-facing features, enhance performance, mentor junior engineers, and collaborate with product leadership and design teams.

As a Frontend Engineer, you'll build a consumer healthcare product using React and TypeScript, focusing on UI quality and performance optimization while collaborating with design and backend teams.

Mark43 seeks an experienced Front-End Engineer to design and implement scalable cloud-based software. Responsibilities include collaborating with product teams, coding with React and Typescript, and improving software architecture.

The role focuses on developing cloud-based web applications using Angular and Typescript, requiring collaboration on complex projects and innovative problem-solving in a fast-paced environment.

Looking for a Front-End Engineer to create user-friendly interfaces for a web portal and mobile app, optimize code, and collaborate with teams.

The role involves developing new user-facing features for LangSmith, optimizing components, and collaborating with developers and designers to enhance usability.

Seeking a Senior Front-end Software Engineer with expertise in Angular and observables to develop scalable web applications. Responsibilities include collaborating on projects and designing complex user interfaces.

Build and maintain customer-facing experiences for live online auctions, improving performance and reliability while mentoring teammates and collaborating with product and design teams.

Design and build user-facing components for an AI-native cloud platform, ensuring scalability and performance, mentoring engineers, and optimizing web interfaces.

This role involves building production-grade React applications with TypeScript, developing a component library, collaborating on API integration, and shaping frontend architecture for an AI-powered hardware product platform.

The Senior Front-End Engineer will design and build scalable applications using React and TypeScript, collaborating with client engineers and leveraging AI tools for development.

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

Design and build web apps for creating and listening to music. Optimize performance, contribute to design decisions, and create libraries for audio experiences.

Lead the design and architecture of a next-generation UI framework, optimizing data visualizations for decision-makers in wargaming scenarios while mentoring a small engineering team.

Design, build, test, and maintain scalable, responsive front-end applications (React/TypeScript). Collaborate with cross-functional teams to implement AI-integrated UIs, optimize performance, and own frontend lifecycle including unit, integration, and end-to-end testing.

The role involves designing and developing web applications, integrating with back-end services, and producing high-quality code while mentoring other developers.

The Full-Stack Engineer will enhance backend functionality, collaborate with teams, and maintain platform performance and security, requiring expertise in Python.

Develop and maintain front-end and back-end components of AI-driven products, collaborating with teams to enhance user experience and build proof of concept products.