Buvanesh Kalyana Sundaram

BUVANESH K Database Administrator No.5/4, 1st Main Cross Street, NGGO Nagar, Thiruninravur, Chennai, India 602024-www.linkedin.com/in/buvanesh-k- OBJECTIVE Service-minded professional with 2.9 years experience as DB admin seeking a right opportunity to reach my goal deliberately by exposing my professional experience. SKILLS ● ● ● ● ● ● ● ● ● Oracle, MySQL, and MSSQL Databases Able to manage PostgreSQL databases Knowledge in AWS RDS, Aurora, DynamoDB, Redshift and Timestream. Certified in Azure AZ-900 course. Knowledge of Linux Operating system Hands on in SQL Server Management using SSMS, Redhat Linux servers and Windows servers. Learner’s knowledge in C++, Web Scripting, Android Studio and Python. Knowledge of Git, Tableau, Puppet, Ansible and Cloud Formation. Knowledge in Shell scripting. EXPERIENCE Mindtree Ltd, Chennai, India - Database Administrator, Junior Engineer FEB 2020 - May 2022 ● ● 2 years of professional experience as an Operational/production and Development DBA in MySQL Server Databases on prod, staging, and dev environments with knowledge of MySQL, PostgreSQL, and Maria DB supporting customers across multiple geographic locations in a project. Experienced in Installation, upgrading, configuring, and troubleshooting MySQL on AWS RDS, Linux & Windows environments (MySQL versions -- 5.7.x and 8.0.x). ● ● ● ● ● Managed AWS RDS instances for Enterprise and Extensive level DBs and performed activities such as parameter group changes, engine version upgrades over aconsole. Has L1 experience in MSSQL and Oracle Database Management. Having experience in high availability SQL Server solutions, including DB Replication, Database refresh, Performance Tuning & Optimization along with administrative tasks like backup and restore, Security management, and resource management. Using MWatch monitoring tool to troubleshoot day to day issues in production, development and test servers and also actively participated in DB replication sync, DB server patching, DR drills, and other core activities performed. Provided support and worked in coordination with other domain and application teams to achieve customer needs and addressed concerns related to issues and resolution. TELUS International, Chennai, India - Database Administrator, Engineer May 2022 – September 2022 ● ● ● ● Worked in daily routine tasks like Port-Type Check and Sim Swap. Major Version MySQL Upgrade from 5.7.x to 8.0.x. Troubleshooting RDS instances such as High CPU Utilization. Worked in DBeaver tool to execute scripts. Paytm Payments Bank, Noida, India - Database Administrator, Engineer August 2023 – January 2024 Conducted regular performance tuning and optimization to enhance database efficiency and response times. Collaborated with development and IT teams to design, implement, and troubleshoot database schemas, queries, and stored procedures. Implemented and enforced security measures, including access controls, encryption, and auditing, to safeguard sensitive data. ● ● ● Using “Ghost” tool to perform safe alters containing TBs of data. Handled migration, provision and performed large scale MySQL installation using Amazon Machine Image(AMI). ● ● AWARDS ● ● Awarded with multiple A-team and Gracias awards for handling BAU operations flawlessly without any escalation and for consistent performance in resolving incidents, requests, and changes. Bagged with performer of the month thrice for displaying team spirit to meet delivery expectations. EDUCATION St.Joseph’s College of Engineering, Chennai, India - B.Tech/IT July 2015 - April 2019 SRDF Vivekananda Vidyalaya, Chennai, India - High School June 2014 - May 2015 Sreevatsa Viswanathan Vivekananda Vidyalaya, Chennai, India - SSLC June 2012 - May 2013 LANGUAGES KNOWN English and Tamil