Senior Elasticsearch Consultant

We are seeking an experienced Elasticsearch consultant to architect and implement a high performance analytics dashboard solution that will transform how our organization delivers self service BI capabilities This is a critical infrastructure initiative that will sit alongside our existing Oracle data warehouse enabling sub second query performance for interactive dashboards and adhoc analytics.ResponsibilitiesWhat You will Do- Architecture Design Design a scalable Elasticsearch cluster architecture optimized for analytical workloads and dashboard queries - Define data modeling strategies that balance query performance storage efficiency and update patterns - Architect the integration layer between our Oracle data warehouse and Elasticsearch including CDCETL pipelines - Establish index design patterns sharding strategies and data lifecycle management policies Implementation Integration - Build robust data ingestion pipelines from Oracle to Elasticsearch with appropriate transformation logic Implement search and aggregation queries optimized for dashboard performance - Develop monitoring and observability solutions for cluster health and query performance - Create comprehensive documentation covering architecture decisions operational procedures and best practices - Performance Optimization Tune cluster configurations index settings and query patterns for ultrafast response times Implement caching strategies and query optimization techniques - Conduct load testing and capacity planning to ensure production readiness - Establish performance benchmarks and SLAs for dashboard response timesQualifications- Experience range 5 to 8 years - Proven track record designing and implementing Elasticsearch solutions that support interactive dashboards and BI tools Deep understanding of Elasticsearch internals inverted indices segment merging scoring algorithms and aggregation frameworks - Strong experience with data pipeline design including ETLELT patterns and change data capture Expertise in performance tuning capacity planning and troubleshooting production Elasticsearch clusters - Experience integrating Elasticsearch with traditional data warehouses Oracle Technical Skills Expertlevel knowledge of Elasticsearch Query DSL aggregations and search APIs Strong understanding of distributed systems concepts sharding replication consistency models - Experience with infrastructure as code Terraform preferred and cloud platforms AWS Azure or GCP Solid SQL skills and understanding of relational data modeling concepts - Familiarity with BIvisualization tools Tableau React UI Dashboards or similar Highly Valued Experience with financial services or regulated industry data Background working with Oracle databases and understanding of Oraclespecific features Knowledge of realtime analytics architectures and streaming data patterns - Experience with Elasticsearch security features including RBAC and fieldlevel security Familiarity with machine learning capabilities in ElasticsearchMandatory SkillsElasticsearchLocationBangalore, Mumbai, Chennai, PuneNote: Mail your resume to chaitanya.yallappanavar@

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