Senior UI/Frontend Engineer (AI)

2 months ago

Cambridge, MA, USA +4 moreSenior

Responsibilities

Build and maintain modern, production-grade web interfaces using React and TypeScript.
Translate product requirements and design systems into clean, scalable UI components.
Own complex frontend features end to end, from implementation through production support.
Optimize UI performance for large datasets, real-time updates, and high-usage dashboards.
Collaborate with product, design, and backend teams to ship user-facing features.
Establish frontend best practices for state management, testing, and code quality.
Improve frontend architecture, tooling, and developer experience.
Debug and resolve production UI issues across browsers and devices.

At least 5 years of experience as a Frontend or UI Engineer.
Strong production proficiency with React and TypeScript.
Solid understanding of modern frontend architecture and component-based design.
Experience building responsive, accessible, and high-performance user interfaces.
Familiarity with frontend build tools, bundlers, and CI/CD workflows.
Ability to collaborate effectively with designers and backend engineers.
Comfort owning features and shipping them to production.
English proficiency is required.
Experience with data-heavy dashboards or real-time web applications is a bonus.
Familiarity with Redux, Zustand, or React Query is a bonus.
Experience with design systems and component libraries is a bonus.
Exposure to AI-driven or ML-powered products is a bonus.
Startup experience or comfort working in fast-moving, ambiguous environments is a bonus.

Relocation package available.
Health, dental, and vision insurance.
401(k).
Equity options and a sign-on bonus are offered.
The role is based in Cambridge, MA, in the Eastern Time Zone, with an ASAP start date.

11-50 employees

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