Dremio and Big Data Expert Primary Skills: Dremio Expertise: 4 years’ experience with Dremio platform (coordinator, executor, reflections, VDS/PDS, metadata management) Big Data Technologies: Deep expertise in HDFS, Hive, Spark, and data lakehouse architectures On-Premises Data Platforms: 4 years’ experience with on-premises enterprise data infrastructure and migration projects SQL Query Optimization: Advanced SQL and query performance tuning for large-scale data processing Secondary Skills: Solution architecture and design documentation BI tool integrations (Tableau, Power BI) Container technologies (Docker, Kubernetes, image building) Data virtualization and federation strategies Technical Capabilities: Dremio administration, configuration, and performance tuning on on-premises infrastructure RocksDB metadata management and migration Data source connectors (Hive, HDFS, S3, JDBC, ODBC) Big Data ecosystem integration (Hive, Spark, Hadoop) Kubernetes and container platforms for on-premi...