> Markdown version of [/jobs/ext/3146241-data-platform-engineer-build-trusted-self-serve-data](https://www.wearedevelopers.com/jobs/ext/3146241-data-platform-engineer-build-trusted-self-serve-data). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Data Platform Engineer - Build Trusted, Self-Serve Data - **Company:** Qonto - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Data Infrastructure, Data Systems, Python (Programming Language), Open Source Technology, Snowflake - **Published:** September 29, 2026 - **Apply:** https://www.buscojobs.com.es/data-platform-engineer-build-trusted-self-serve-data-en-madrid-ID-373364163 ## About the Role You will own end-to-end data solutions-from ingestion into Snowflake to exposure via Trino and Metabase-and automate them for business-critical use cases.You will turn recurring requests into reusable building blocks, run duty and Office Hours, and ensure data quality with contracts, tests, and SLAs. Strong Python and open-source tooling experience are essential. #J-*****-Ljbffr ## Description Qonto is hiring a Data Solution Engineer to join the Data Platform team in Madrid.You will own end-to-end data solutions-from ingestion into Snowflake to exposure via Trino and Metabase-and automate them for business-critical use cases.You will turn recurring requests into reusable building blocks, run duty and Office Hours, and ensure data quality with contracts, tests, and SLAs.Strong Python and open-source tooling experience are essential.#J-*****-Ljbffr