Java Spark Engineer

Role : Java Spark Engineer Location : Berkley Heights, NJ Work Mode : 5-days in office Responsibilities : • Architect and build scalable, fault-tolerant data pipelines using Apache Spark (Java) • Lead design of batch and streaming ETL/ELT systems handling large data volumes • Deep-dive performance tuning: partitioning strategy, memory management, shuffle/skew optimization, job cost reduction • Set coding standards and lead code/design reviews across the team • Drive technical decisions on data …