Software Developer POS-IT / Kassensoftware (m/w/d)
Core
Design and develop central backend and service applications for POS systems in national and international retail stores.
Role type
Senior Backend Developer (POS/Retail)
Builds
Robust, scalable, and performant services for the POS environment to ensure stable store operations.
Domain
Retail IT / Point of Sale Systems
Deliverable
production ML models | product features
Required skills
Java, Spring Boot, Quarkus, Backend Services, RESTful APIs, Service-Oriented Architecture, PostgreSQL, Relational Database Modeling, System Performance Tuning, Fault Tolerance, Monitoring, Logging, CI/CD, Containerization, Cloud Platforms
Preferred skills
Kubernetes, Google Cloud Platform, High-availability systems, Offline-capable systems, Agile/Scrum
Technologies
Java, Spring Boot, Quarkus, PostgreSQL, GitLab, Kubernetes, Google Cloud Platform
Responsibilities
Translate business requirements from retail into technical solutions, contribute to software architecture decisions and technical standards, support the team in technical planning and effort estimation, ensure quality and technical sustainability through code reviews and knowledge transfer.
Seniority
Senior, hands-on IC