CareerPlan

IT Software Engineer (m/w/d)

Köln, NORDRHEIN_WESTFALENFull-time2026-10-05 → 2026-11-10

Core

Develop and operate cloud-native backend services and event-driven systems to process transaction data, reduce inventory discrepancies at self-checkout kiosks, and provide analytical insights for the REWE Group.

Role type

Senior Backend Software Engineer (Data & Event Streaming)

Builds

Scalable cloud-native services, event-driven data processing pipelines, and analytical platforms for inventory management.

Domain

Retail / E-Commerce / Data Engineering

Deliverable

production ML models

Required skills

Python, Go, Kubernetes, Infrastructure as Code, GitOps, Kafka, distributed systems, transactional and analytical databases, event streaming, asynchronous processing

Preferred skills

Angular, machine learning models, retail or e-commerce domain experience

Responsibilities

Design, implement, and operate cloud-native services processing large data volumes; develop event-driven systems for real-time data ingestion and processing; translate business requirements into scalable software solutions; contribute to technical standards, security, and code quality; collaborate with analysts and product partners.

Seniority

Senior, hands-on IC