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Mitarbeiter*in als Senior Backend Engineer .NET (m/w/d)

Bremen, BREMEN💼 Full-time🗓 2026-09-01 → 2026-09-25

Core

Designing and operating secure, privacy-preserving backends for contracts, onboarding, authentication, role management, and fraud prevention.

Role type

Senior Backend Engineer (.NET)

Builds

Contract & Onboarding systems, Authentication, Role & Permission Management, Fraud Prevention

Domain

CarSharing / Mobility

Deliverable

production ML models | product features

Required skills

.NET/C#, API Design, Microservices, Messaging, Unit & Integration Testing, Cloud-native concepts

Preferred skills

Entity Framework, SQL Databases, Docker/Kubernetes, CI/CD, Security-by-Design, Privacy-by-Design

Responsibilities

Architecting and implementing backend solutions, modernizing legacy systems, developing and operating APIs and platform integrations, conducting code reviews and pair programming, managing operations including monitoring and incident analysis

Seniority

Senior, hands-on IC

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