Senior UI/Frontend Engineer jobs in United States
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Pragmatike · 1 week ago

Senior UI/Frontend Engineer

positionCambridge, Massachusetts, United States
timeFull-time
remoteOnsite
senioritySenior Level
date5+ years exp

Pragmatike is a fast-growing AI startup recognized as a Top 10 GenAI company by GTM Capital, founded by MIT CSAIL researchers. They are searching for a Senior UI / Frontend Engineer to build high-quality, high-performance user interfaces for complex, data-intensive AI products used by Fortune 500 customers.

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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 to production support
Optimize UI performance for large datasets, real-time updates, and high-usage dashboards
Collaborate closely with product, design, and backend teams to ship user-facing features
Establish frontend best practices around state management, testing, and code quality
Improve frontend architecture, tooling, and developer experience
Debug and resolve production UI issues across browsers and devices

Qualification

ReactTypeScriptFrontend architectureResponsive designState managementCollaborationProblem-solvingCommunication

Required

5+ years of experience as a Frontend / UI Engineer
Strong proficiency with React and TypeScript in production environments
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
Comfortable owning features and shipping to production

Preferred

Experience building data-heavy dashboards or real-time web applications
Familiarity with modern state management solutions (Redux, Zustand, React Query)
Experience with design systems and component libraries
Exposure to AI-driven or ML-powered products
Startup experience or comfort working in fast-moving, ambiguous environments

Benefits

Competitive salary & equity options
Sign-on bonus
Health, Dental, and Vision
401(k)

Company

Pragmatike

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Pragmatike is a remote tech job platform that helps companies hire tech talent.
dateFounded in 2022
location
La Corderie, Bretagne, FRA
people-size11-50 employees
web-link
https://www.pragmatike.com

Funding

Current Stage
Early Stage

Leadership Team

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Grégoire Clément
Co-Founder & CEO
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Company data provided by crunchbase