Senior Full-Stack Engineer – FinTech Bank Expansion

SumUp Inc.

Boulder, CO, United States

Full Time

Expires On: 02/14/2026

A global financial technology company in Boulder, Colorado is seeking a Senior Full-Stack Engineer to build investment and banking solutions. As a key member of a cross-functional team, you will design and maintain a suite of banking products utilizing a modern technology stack. The ideal candidate has 5+ years of programming experience, proficiency in backend languages, and hands-on experience with TypeScript. This role includes a competitive salary and benefits, promoting inclusivity and a supportive work culture. #J-18808-Ljbffr

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