OpenSearch Expert (m/f/d)

We are currently looking for an OpenSearch Expert (m/f/d) on a service contract basis. 

Tasks

• Implement features including sufficient test coverage in MXP
• Fix bugs in existing code base 

Skillset

• Advanced Experience in Java, Application Architecture, API Design, relational data model design, and SQL
• Experience with Spring/Spring Boot, JUnit tests, and Git
• Advanced experience with OpenSearch Core, e.g. query & performance optimization
• Optional: Familiarity with developing on SAP Business Technology Platform
• Fluency in German and English language

Key Data

• Location: 100% Remote
• Period: asap until 29.05.2026 (extension possible)
• Workload: 840h
• Language skills: German and English 

If you are interested, please send us your skill profile as a Word file, stating your hourly rate and availability. If this is not a good fit for you at the moment, please feel free to recommend someone else.