Vigneshkumar M Email & Phone Number

Coimbatore, Tamil Nadu, India

I am a skilled Database Engineer with a focus on designing and optimizing high-performance database solutions. My expertise lies in creating scalable architectures, enhancing system performance, and ensuring data reliability for mission-critical applications.* Database Design: Crafting efficient schemas and data models to meet complex business requirements.* Performance Tuning: Optimizing queries and indexing strategies to boost database efficiency and speed.* High Availability: Implementing robust solutions for fault tolerance and disaster recovery.* Advanced SQL & PL/pgSQL: Writing and optimizing complex queries, stored procedures, and triggers.Achievements:* Reduced query execution times by 70% through targeted optimizations.*Successfully led a database migration that improved system uptime and performance.*Implemented real-time data replication, enhancing data availability and consistency.

* Recognized for developing excellent test plans/scripts and rapidly discovering defects.* Improved the documentation of QA testing practices to enhance their repeatability, saving time andmoney and encouraging testing standardization and best practices* Verified database changes by writing SQL queries, executed the application and data manipulation.* Executed SQL scripts to validate all defined criteria.

Coimbatore, Tamil Nadu, India

Chennai Area, India

* Achieved the best engineer in the month of Jan 2016* Provided 100% uptime in the complicated area* Supervised 120 sites along with 8 technicians* Providing 100% Stability for customers and work through customer feedback* Given Extra important for safety as field supervisor