Senior Backend Engineer - Databases - Analytics | Spain | Remote

📋 Description Design, implement, test, and operate ingestion, query planning, distributed query execution, data Help define and build architecture for a multi-tenant database service, including tenant isolation Build APIs and database interfaces that allow AI agents, MCP tools, CLIs, and internal applications Partner with the team to make practical tradeoffs between fast experimentation and long-term Instrument database services with metrics, logs, traces, alerts, and dashboards; use observability Help shape architecture, service boundaries, storage choices, API contracts, deployment patterns 🎯 Requirements Solid experience building production-grade, user-facing software systems. Self-starter capable of tackling complex engineering problems and making design decisions with Familiarity with AI technologies and frameworks, focusing on delivering high-quality, real-world Comfortable releasing prototypes, collecting feedback, and iterating with a pragmatic mindset. Proven initiative and ownership, with ability to deal with ambiguity and define scope in loosely Collaborative attitude with effective communication and solutions-oriented mindset. 🎁 Benefits 100% Remote, global culture Scaling organization with meaningful work Transparent communication with open decision-making Innovation-driven environment with autonomy Open source roots and community-driven values Empowered teams with high trust, low ego culture