Middle Software Engineer — Query Engine / Data Platform
- Рівень:
- middle
- Джерело:
- djinni.co
Що робити
- Develop and maintain features across the query engine — planning, optimization, execution, and data access layers
- Write performance-conscious code in Java and/or C++
- Investigate and fix production and customer-reported issues under the guidance of senior engineers, including fixes delivered across multiple supported release lines
- Work with SQL semantics, query plans, and execution operators over large-scale distributed data
- Integrate with columnar formats, open table formats, and connectivity drivers
Що очікуємо
- B.S. or M.S. in Computer Science, Computer Engineering, or a related field
- 3+ years in backend / systems software engineering
- Strong proficiency in Java or C++ with solid OOP and software design fundamentals, including concurrency and asynchronous programming (comfort with both languages is especially valued)
- Strong SQL and understanding of relational and analytical data systems, including query execution concepts
- Hands-on experience with data processing systems: query engines, distributed databases, ETL/ELT, or analytical platforms
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