Please read first: this role is fully remote from anywhere in Europe. We list it as Madrid/hybrid only because openly remote postings get flooded with fake applications. If you are based in Europe, you are in scope. Our client is a product-led tech company where data is the product itself. They are looking for a Senior Data Engineer to take real ownership of their core data platform. The team is small and senior by design. You won't be handed tickets: you will own projects end to end, from shaping the problem with product and leadership to running the solution in production and keeping it healthy. You will also have a direct say in how the platform's architecture evolves. What you'll do * Build and tune the analytical layers that power the product and its APIs * Take full responsibility for ingestion pipelines across a wide range of sources * Raise the bar on data quality,



reliability and observability * Partner with backend and product engineers to ship data-driven features What you bring * Experience in product-based companies, ideally ones where analytics or data is the core offering * Strong ownership: a track record of taking pipelines from ingestion through to analytics and being accountable for the outcome * Advanced SQL, ideally on Postgres * Hands-on experience with OLAP and analytical databases such as ClickHouse or DuckDB * Strong Python, with Polars and/or pandas * Experience with an orchestration tool such as Airflow or Prefect * Fluent English, written and spoken * Large-scale ingestion or web data and scraping experience Package Up to €135,000 per year, depending on experience. One more time: this is a remote position open to candidates across Europe, not a hybrid role in Madrid. #J-18808-Ljbffr

📌 Senior Data Engineer (Comunidad de Madrid)
🏢 Tenth Revolution Group
📍 Comunidad de Madrid