Senior Full Stack Engineer - Sidekick at SumUp

## Senior Full Stack Engineer - Sidekick at SumUp

**Type:** Full-time
**Location:** On-site - Berlin, Germany
**Salary:** Not specified
**Posted:** June 16, 2026

The Sidekick team builds and owns the progressive web app that SumUps field sales agents rely on every day, a tool that brings together everything a seller needs in one place: creating offers on the go, signing up new merchants, managing hardware sales, and tracking commissions in real time. It's one of our most impactful internal products, sitting at the heart of a primary revenue driver for the business.

As our Senior Full Stack Engineer, you'll take genuine ownership of features end-to-end, ...

**Apply Now:** https://sumup.com/careers/positions/8576667002?gh_jid=8576667002