Staff Software Engineer-ClickHouse Committer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Staff Software Engineer – ClickHouse Committer based in Spain. This is a fully remote EMEA opportunity focused on advanced database engineering and real-time analytical workloads. You will contribute directly to the evolution of analytics technologies, with a particular focus on ClickHouse and its integration with the PostgreSQL ecosystem. The role combines systems programming, database internals, performance engineering, troubleshooting, and open-source development. You will have significant technical ownership, contributing upstream while helping shape production-grade analytics products and tools. The position involves close collaboration with experienced engineers through code reviews, testing, CI/CD, and feature development. You will work on technically demanding challenges involving distributed systems, query processing, database performance, and reliability. This role is particularly suited to an experienced engineer who is passionate about open-source databases and deep systems-level engineering.