Database Systems Engineer: Concurrency & Performance

Yellowbrick in London is seeking a Software Developer to join our R&D team building the world's best database for data warehousing. You’ll work on query execution, performance optimization, cluster management, security and debugging field issues.

You’ll contribute across the software stack, tackle concurrency, and use AI assistants like Codex and Claude to accelerate development. The role focuses on delivering scalable data warehouse microservices and solving real customer problems.