Chetna Radke
Serving notice period | SQL/PLSQL Developer| ETL |mainframe | Advance SQL,MySQL | 2 years at TCS |Azure Certified | Query Optimization | L1–L2-L3 Production Support | Finance & Insurance Domain | open to opportunities
- Role
- System Engineer at Tata Consultancy Services
- Location
- Hyderabad, TG, IN
- LinkedIn followers
- 500 followers
About Chetna Radke
Results-driven Data & Business Analyst with 2+ years of experience in data analysis, data…
Experience
System Engineer
Sep 2023 — Present · IN
As a SQL & PL/SQL Developer at TCS, I work on Oracle-based backend systems in the finance and insurance domain, delivering high-performance, reliable data solutions for a UK-based client. Executed ETL operations for large datasets (10M+ records, 20GB+) improving reporting efficiency.My responsibilities include designing and optimizing PL/SQL procedures, improving query performance, and managing daily production support across L1/L2/L3 tiers.I handle over 5 lakh transactions per day, ensuring data accuracy, process efficiency, and SLA compliance. I’m actively involved in debugging failed transactions, performing RCA, and tuning queries using execution plan analysis. I also collaborate with QA and release teams to validate fixes in the PRS test environment before production deployment.My work includes mentoring junior developers, reviewing scripts, resolving batch failures, and continuously contributing to process automation and delivery stability. Tools and technologies include Oracle 18c/21c, PL/SQL Developer, Citrix, SQL Developer, Eclipse IDE, PRS, ServiceNow, and Azure.
Education
St. Vincent Pallotti College of Engineering & Technology
Bachelor of Engineering - BE, Electrical engineering
Government polytechnic Nagpur
Diploma , Electrical Engineering
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