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Accomplished Senior Data Engineer with 15+ years of experience architecting and delivering enterprise-scale data engineering, cloud migration, and advanced analytics solutions. Recognized expert in Google Cloud Platform (GCP), BigQuery, and high-performance ETL/ELT pipelines. Exhibits a deep domain specialization in Retail and Supply Chain Analytics, backed by 7 years of critical onsite experience in the United States leading engineering initiatives.

Proven track record of modernizing legacy data environments, optimizing complex SQL performance, and empowering business transformations through robust cloud architecture and enterprise Tableau reporting solutions.

Senior Data Engineer / Data Analyst at Tata Consultancy Services (TCS) (2011-04 – Present)

Client: The Home Depot, USA. Acted as the primary technical interface for US-based business stakeholders, translating sophisticated retail and analytical requirements into high-performance data architectures. Designed, developed, and maintained robust, large-scale ETL/ELT pipelines processing massive structural datasets for global supply chain operations.

Spearheaded critical production cycles by systematically managing and mentoring cross-functional onsite and offshore engineering groups under Agile environments.

• Strategic Business Alignment: Acted as the primary technical interface for US-based business stakeholders, translating sophisticated retail and analytical requirements into high-performance data architectures.
• Pipeline Architecture: Designed, developed, and maintained robust, large-scale ETL/ELT pipelines processing massive structural datasets for global supply chain operations.
• Global Delivery Leadership: Spearheaded critical production cycles by systematically managing and mentoring cross-functional onsite and offshore engineering groups under Agile environments.
• Data Integrity & Governance: Established comprehensive automated validation frameworks to enforce strict data quality, governance, and structural precision across distributed multi-platform ecosystems.
• Technical Governance: Managed comprehensive code reviews, technical optimizations, and design sessions while mentoring junior professionals into core technical capabilities.

Bachelor of Engineering (B.E.) in Computer Science & Engineering – Syed Ammal Engineering College (Anna University) (2005 – 2009)