Thanu Shri

Results-oriented SQL/PLSQL Developer with 3.8 years of experience in database development, performance optimization, and production support. Strong expertise in writing complex SQL queries, developing PL/SQL procedures, functions and optimizing large datasets for enterprise applications. Developed interactive dashboards and data visualizations to support business intelligence and process improvement initiatives with Power BI and advanced data analytics.

Associate SQL Developer - Rasan Infotech

(2023-05 - 2025-09)

Project: Enterprise Access Control Security System Implementation. The Access Control & Automated Time-Attendance System. Digitize employee data, automate shift scheduling, standardize leave management, and secure company premises using Role-Based Access Control

• Developed SQL queries and PL/SQL procedures to process customer transaction data.
• Designed and maintained database objects including tables, indexes, synonyms, and views.
• Implemented exception handling and validation logic within PL/SQL programs.
• Optimized DML operations to improve transaction processing efficiency.
• Worked extensively with joins, subqueries, aggregations, and analytical functions.
• Assisted in database design and normalization for data consistency.
• Supported daily production activities including monitoring, debugging, and performance issue resolution.
• Participated in Agile sprint planning, daily stand-ups, and code reviews.

Trainee - Movate Network technology

(2022-04 - 2023-05)

Telecom. Analyzed network technology adoption and compared revenue generated from different segments

• Developed and maintained complex SQL queries and PL/SQL programs to support sales and revenue processing modules.
• Designed and implemented stored procedures, functions, and packages to enforce business logic.
• Optimized slow-running queries using indexing and execution plan analysis, improving
• Worked with large tables (10M+ records) and implemented partitioning strategies to enhance query performance.
• Created materialized views for reporting to reduce query response time.
• Performed data migration and validation between UAT and Production environments.
• Provided production support by resolving critical database issues within SLA timelines.
• Collaborated with Business Analysts to gather requirements and deliver scalable database solutions.

Bachelor of Engineering - Electrical and Electronics Engineering - RMK Engineering College (2017-08 - 2021-07)