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 high-quality, performance-conscious code in Java and/or C++.
- Work with SQL semantics, query plans, and execution operators over large-scale distributed data.
- Integrate with columnar formats, open table formats, and connectivity drivers used across the platform.
- Contribute to CI/CD pipelines and automated testing — participate in build, test, and release workflows in Jenkins.
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 solid OOP and software design fundamentals. Candidates comfortable with both are especially valued.
- SQL & Data: Strong SQL skills and solid understanding of relational and analytical data systems, including query execution concepts.
- Data processing systems experience: Hands-on experience with data processing systems — query engines, distributed databases, ETL/ELT frameworks, or analytical platforms.
- Engineering experience: 3+ years in backend/systems software engineering.
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