About MONEI
MONEI is revolutionizing omnichannel payments for top brands across Southern Europe. Our award-winning serverless architecture even earned recognition as the AWS Startup Architecture of the Year (Iberia region) With rapid integral expansion underway, we're building the future of payment processing—and we want you on our team.
The Role
As a full-time Senior Frontend Engineer, you'll join a small, cross-functional product team defining how MONEI looks and feels. You'll optimize payment flows, build merchant and admin dashboards, and deliver the best user experience for our clients.
What You'll Do
- Build Exceptional User Interfaces: Develop engaging payment UI components, payment pages, merchant/admin dashboards, and seamless onboarding experiences.
- Define the User Experience: Translate business requirements into fully implemented, intuitive user interfaces—without always needing a designer.
- Ship Fast with AI: Leverage Cursor, Claude Code, and Codex to accelerate day-to-day frontend work without sacrificing quality.
- Drive Innovation:



Actively contribute to team discussions, propose improvements, and help steer the evolution of our tech stack and platform.
- Collaborate Across Teams: Work closely with the backend team to ensure a consistent and high-quality user experience.

Our Stack
- Framework: React + TypeScript
- Styling: Tailwind CSS + shadcn/ui
- API: GraphQL via AWS AppSync

What You'll Need
- Experience: 5-7+ years building user interfaces with a strong grasp of UX best practices. You understand user behavior and can create clean, easy-to-use interfaces.
- Self-Starter: Ability to independently convert business requirements into functional user interfaces.
- Technical Skills: Deep expertise in TypeScript and ReactJS.
- Coding Fundamentals: Strong coding skills without AI assistance, verified in our live coding interview. We encourage AI tools, but you must understand and critically evaluate what they produce—no blind vibe-coding.
- Communicatio

📌 Senior Frontend Engineer (Barcelona)
🏢 MONEI
📍 Barcelona