Kasturi Redkar
Mumbai
Summary
Results-driven PL/SQL Developer with 3+ years of experience in SQL query optimization, database troubleshooting, and secure framework development, committed to enhancing operational efficiency and data integrity.
Overview
4
4
years of professional experience
1
1
Certification
Work History
PL/SQL Developer
Tata Consultancy Services
Mumbai
07.2021 - Current
- Collaborated with team members to troubleshoot database issues effectively.
- Maintained a turnaround time (TAT) under 4 hours for 95% of incidents, service requests, and problem tickets, ensuring SLA compliance, and high service reliability.
- Developed stored procedures and functions as per the project requirements.
- Modified existing procedures and functions as per the project requirements.
- Developed complex SQL queries using joins and subqueries to extract and analyze transactional data.
- Analyzed PL/SQL code to troubleshoot incidents by interpreting application logs, identifying impacted logic, and fetching relevant database records for root cause analysis and resolution.
- Built a secure PL/SQL framework for L2 operations, enabling controlled data access and preventing unauthorized or accidental changes to critical records.
- Participated in code reviews to ensure quality standards were met.
- Collaborated with other teams such as DBA's, Data Architects and System Administrators for resolving any issues related to Oracle databases.
Education
Bachelor of Engineering - Information Technology
University of Mumbai
Mumbai05-2021
Skills
- PL/SQL programming
- SQL query optimization
- PL/SQL: Stored Procedures, Triggers, Packages, Cursors, Exception Handling
- Advanced SQL: Joins, Subqueries, Window Functions, CTEs, Set Operators, Indexing, Query Optimization
- Data Modeling
- Git
- Root cause analysis
- Microsoft Word
- Microsoft Excel
Accomplishments
- Received 'On the Spot Award' at TCS for spontaneous contribution to the project.
- Awarded TCS Digital Profile by clearing TCS Internal Wings1 examination.
Projects
Order Management System – PL/SQL
- Developed a backend database project in PL/SQL for an order management system, simulating a real-world use case.
- Created relational tables (customers, orders, order log) with primary and foreign key constraints Designed a package with procedures (place_order) to insert orders and log high-value orders (above ₹1,000) using conditional logic Implemented exception handling and integrity constraint management to maintain data consistency.
- Tested procedures with various transaction values and verified updates using SELECT queries.
Certification
- Microsoft Certified: Azure Fundamentals (AZ-900)
- HackerRank: SQL certificate
- Advanced Python : Working with Data
Timeline
PL/SQL Developer
Tata Consultancy Services
07.2021 - Current
Bachelor of Engineering - Information Technology
University of Mumbai
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