Senior Software Engineer

Looking for a Senior Software Engineer for a freelance position in Amsterdam! The position is to build production-ready URN libraries in Java and Python, and contribute to the resolver service that maps identifiers across a large-scale data platform.

Technical environment:
- Strong skills in Java and working experience with Python
- Experience with schemas, catalogs, metadata, resource naming, or identity systems
- Distributed systems and service-oriented architecture

Nice:
- Kafka or event-streaming experience
- OpenLineage, data lineage, metadata, knowledge graph, or data catalog experience
- Experience publishing and maintaining multi-language packages

Practical:
- Location Amsterdam
- Expect some office attendance
- Initial contract 6 months, extension likely
- ASAP start date, latest November 1st
- ZZP / Freelance ONLY
- Candidate must be based in NL

Consultant: Frederik Weulen Kranenberg

Let op: vacaturefraude

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* Wij zullen nooit via WhatsApp of in een videogesprek vragen om jouw persoonlijke gegevens (zoals een kopie van je ID, bankgegevens of BSN).
* Twijfel je over de echtheid van een vacature of contactpersoon? Neem dan altijd rechtstreeks contact met ons op via de officiële contactgegevens op onze website.

Important: job fraud

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* We will never ask for personal information (such as a copy of your ID, bank details, or social security number) via WhatsApp or during a video call.
* If you're unsure whether a vacancy or contact person is legitimate, please reach out to us directly using the official contact details on our website.