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Data Engineer with 4+ years in large-scale data migration and ETL pipelines
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SQL Developer with 4+ years at TCS engineering large-scale data migration and ETL pipelines for UK pension and insurance platforms managing £1B+ in assets — delivering a 6x batch runtime reduction, ~40% ETL defect drop, and near-zero P1/P2 incidents across 22.6M+ financial records. Multi-RDBMS across Oracle PL/SQL, SQL Server T-SQL, MySQL, and PostgreSQL with hands-on expertise in ODI 12c, execution-plan-based tuning, SCD Type 2 modelling, and FCA/Solvency II compliance – four years of making complex financial data move accurately, on schedule, and audit-ready.
Ponnaiyah Ramajayam Institute of Science and Technology
B.Tech · Electronics & Communication Engineering
August 1, 2017 – June 30, 2021
Tata Consultancy Services (TCS)
SQL Developer / Database Engineer
April 1, 2024 – Present
Chennai, Tamil Nadu, India
Tata Consultancy Services (TCS)
SQL Developer / Database Engineer
January 1, 2022 – April 1, 2024
Chennai, Tamil Nadu, India
Google Cloud Certified Associate Cloud Engineer
Google Cloud
June 1, 2026 – Present
Cultural Fit Analysis
The candidate has worked exclusively at Tata Consultancy Services, indicating stability but potentially limited exposure to diverse organizational cultures. Their experience in large-scale financial data projects aligns well with roles requiring high data integrity and regulatory compliance. The Google Cloud certification shows an initiative to expand skills into cloud platforms, which is a positive indicator for adaptability.
Soft Skills & Operational Fit
The candidate's resume highlights strong problem-solving skills through query optimization and defect reduction. Their experience in leading UAT and mentoring junior developers suggests good collaboration and leadership potential. The focus on audit-grade reconciliation and compliance indicates a detail-oriented and responsible approach to data management.