arbeitnow.com · posted 2026-08-27
Senior Backend Engineer - Commercial Systems and Intelligence
SumUp · Düsseldorf · Backend Engineer · L3 · hybrid
Compensation not disclosedView original ↗
Summary
Senior Backend Engineer sought by SumUp to build commercial systems for merchant acquisition, commissions, and lifecycle management. Hybrid role in Dusseldorf, Germany.
Responsibilities
- Aggregate acquisition data to identify drivers
- Establish data models for commission automation
- Build Lifecycle Event Log with Merchant Intelligence
- Develop internal backoffices for sales teams
- Define API contracts and integration patterns
- Establish squad best practices for testing & ops
- Use AI tools for scaffolding and documentation
Tools
gitjira
Details
- Industry
- fintech
- Stage
- growth
- Arrangement
- hybrid
- Languages
- english
- Vacation
- 30 days
- Learning budget
- €2,000
Benefits
equitylearning budgetpensionremoterelocationgymreferral bonussabbaticalvacation days