Dremio
Staff Software Engineer - Query Planner & Reflections
Europe
UTC+0 Full time
Lead or Staff
- Where you can live
- Portugal - Remote
- Working hours
- Overlap with UTC+0
- Salary
- Not published
- Posted
- November 12, 2026
Summary from the posting
Dremio's Query Planner & Reflections (QPR) team owns the SQL planner and optimizer , built on Apache Calcite , and the reflections substitution engine that transparently rewrites queries to hit pre-computed materializations instead of raw source data. As a Staff Software Engineer, you'll set technical direction for this system: driving ambiguous, cross-team initiatives, raising the bar through design and code review, and helping other engineers.
What you'll be doing
- Set architecture and technical direction for the Query Planner and Reflections team spanning next-generation features across OSS, Enterprise, and Cloud editions.
This is a short summary. The full description, requirements and the application form are on Dremio's own career page.