Job Description: We are looking for a hands-on senior engineer with deep implementation experience in OpenSearch, Apache Flink, and AWS Glue to design, build, and operate real-time and batch data pipelines. The role requires strong application-level understanding, production ownership, and the ability to translate business requirements into scalable data solutions. Exp- 7-10 Years HYd Key Responsibilities OpenSearch (Mandatory – Hands-on) Design and implement OpenSearch indices, mappings, and analyzers Build and optimize search & analytics queries (Query DSL, aggregations) Implement high-throughput ingestion pipelines (streaming & batch) Tune cluster performance (shards, refresh intervals, heap, ILM) Build real-world use cases: Log analytics Monitoring dashboards Near real-time search Troubleshoot production issues (latency, memory, shard imbalance)