Frontend Engineer, UI Platform

StripeBarcelonaEstimate the salary

Onsite · Mid 3+ yrs · Today

Quick Take

Frontend Engineer, UI Platform role at Stripe in Barcelona (Onsite). Requires 3+ years of experience with React, TypeScript, and modern web application development. Direct corporate ATS posting.

🏢 About Stripe

Stripe is an industry-leading technology platform delivering cutting-edge digital experiences and software systems to millions of users worldwide.

🎯 The Role

As a Frontend Engineer, UI Platform at Stripe, you will create, scale, and maintain high-traffic web applications, collaborating closely with cross-functional product, design, and engineering teams.

🛠️ Tech Stack

React, TypeScript, JavaScript (ESNext)
HTML5, modern CSS, Design Systems
Automated testing (Jest, Playwright), CI/CD pipelines
Web performance profiling and Core Web Vitals optimization

💼 What You'll Do

Build accessible, highly responsive web interfaces across core product lines.
Partner with UX designers to translate concepts into polished production code.
Continuously improve client-side performance, load latency, and rendering reliability.
Conduct thorough code reviews and advocate for engineering best practices.

✅ What You'll Need

3+ years of software development experience specializing in frontend web engineering.
Strong expertise in JavaScript, TypeScript, and modern component-driven architectures (React).
Demonstrated commitment to web standards, accessibility (WCAG), and responsive design.
Ability to communicate clearly in a collaborative, fast-paced environment.

Salary Calculator

NEW

See if this role pays market rate

Interview prep

UI Sheet

100+ curated frontend interview questions with cheat sheets.

DevTools.tech

Test your skills with real-world interactive coding challenges.

Frontend Junction

Stripe interview experiences, machine coding rounds & system design questions.

1:1 Mock InterviewTopmate

Book a 1:1 mock interview and get actionable feedback for top frontend roles.

Why This Role?

This is a curated frontend role from Stripe. Every listing on OnlyFrontendJobs is hand-picked for frontend relevance and quality. The tech stack leans on React, TypeScript, JavaScript and more.