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Senior Software Engineer — Query Engine / Data Platform

Рівень:
senior
Джерело:
djinni.co
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Що робити

  • Architect, design, and implement significant components of the query engine — planner, optimizer, execution operators, memory management, and data access layers.
  • Write and review high-quality, performance-critical code in Java and/or C++.
  • Own end-to-end delivery of features from technical design through production rollout.
  • Drive performance optimization work — profiling, benchmarking, and eliminating bottlenecks in latency- and throughput-sensitive paths.
  • Integrate deeply with columnar formats, open table formats, and connectivity drivers.

Що очікуємо

  • Education: B.S. or M.S. in Computer Science, Computer Engineering, or a related technical field.
  • Programming: Strong proficiency in Java or C++, with deep understanding of OOP, systems design, memory management, and concurrency. Candidates strong in both are especially valued.
  • SQL & Data: Advanced SQL skills and strong understanding of query execution internals — planning, optimization, and operator implementation.
  • Data processing systems experience: Demonstrated experience building or extending data processing systems — query engines, distributed databases, ETL/ELT frameworks, or analytical platforms.
  • Engineering experience: 5+ years in backend/systems software engineering, with a track record of owning significant components.

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