Senior Java Developer

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Описание

Senior Java Developer $2000 – 3000 Досвід від 6 років Senior Full-time Intermediate / B1 Без тестового завдання B2B / ФОП Remote 25.08.2026 [ops] Детальніше About the Role We are looking for a Senior Software Engineer to design, build, and own significant components of the core query engine of a large-scale distributed data platform. You will lead work across query planning, optimization, and execution — driving architectural decisions, mentoring middle engineers, and pushing the platform's performance and scalability boundaries across all major clouds. This is a systems-level, backend engineering role focused on distributed data processing internals — not application development or CRUD services. Responsibilities 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. Mentor middle engineers, lead code reviews, and set technical standards for the team. Contribute to CI/CD architecture and quality processes across Jenkins, containerization, and multi-cloud deployment (GCP, AWS, Azure via Ku

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