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Senior Data Engineer
VERIZON – VCG FLEX (VALUE NSADP)
2024-12 - 2026-05
Designed, developed and maintained complex Oracle SQL and PL/SQL solutions supporting large‑scale enterprise applications, while also creating and optimizing Amazon Redshift schemas and SQL workloads for analytical reporting. Implemented high‑volume data loading, transformation, validation and integration pipelines between Oracle, Redshift, PostgreSQL and Snowflake, applying advanced performance tuning techniques such as indexing, partitioning and query optimization. Developed RESTful services with Java Spring Boot to expose backend database functionality and collaborated with cross‑functional teams to translate business requirements into scalable data‑processing solutions. Monitored database health on Red Hat Linux environments, performed root‑cause analysis of production issues, and delivered corrective actions to ensure data accuracy and system reliability.
Bahasa
English
fluent
Kemas kini terakhir: 1 bulan yang lepas