Senior Distributed Database Engineer(PostgreSQL+Citus)

14 hours ago

Ajmer, India NowWiN International Full time

Position: Senior Distributed Database Engineer Experience: 6–12 years Location: Remote / Hybrid / Onsite Type: Full-time Domain: Distributed Databases / PostgreSQL / Citus Role Overview We are looking for a highly skilled Senior Distributed Database Engineer with deep expertise in PostgreSQL internals, Citus extensions, high-availability systems, and performance optimization. The ideal candidate has strong low-level database engineering skills and can architect scalable, fault-tolerant distributed systems. Key Responsibilities - Architect scalable, high-performance distributed database solutions - Optimize performance through indexing strategies, partitioning, and query tuning - Enhance PostgreSQL/Citus internals for distributed data processing - Design replication, sharding, failover, and backup strategies - Ensure security, encryption, and compliance standards - Improve monitoring, observability, and operational tooling - Collaborate with DevOps, backend, and product teams - Conduct research and evaluate new database technologies Required Skills - Strong expertise in PostgreSQL internals & Citus architecture - Proficiency in C / C++ for database engine development - Experience with query planning, indexing, sharding, performance tuning - Deep knowledge of replication, high-availability, distributed systems - Hands-on with PostgreSQL monitoring & diagnostics - Familiarity with Kubernetes, Docker, cloud deployments - Strong understanding of database security, access control, encryption Preferred Skills - Contributions to PostgreSQL / Citus / OSS database projects - Knowledge of consensus algorithms (Raft, Paxos) - Experience with parallel query execution - Exposure to AI/ML-based optimization techniques -

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