Oct 2020 – Aug 2021 · 10 mos · Bengaluru, Karnataka, India

Mar 2019 – Oct 2020 · 1 yr 7 mos · Greater Bengaluru Area

• I work as a Senior R&D Engineer in the NetApp Advanced Technology Group (Applied Research Group)

Oct 2018 – Mar 2019 · 5 mos · Greater Bengaluru Area

• Mostly worked on the Backup and Recovery Tool of EDB (BART)

Oct 2013 – Oct 2018 · 5 yrs

• MySQL Fabric (Sharding)(Python)
• Complete Design and Development of all sharding features in MySQL Fabric
• Design and Development of all following features,
• Range sharding (on INTEGER, STRING,DATETIME)
• Hash Sharding
• Global Updates
• Online Resharding
• · Shard Split
• · Shard Move
• Server Clone
• Secure Password Management of servers in topology
• Relevant Sharding Articles
• · http://vnwrites.blogspot.in/
• MySQL Router (C++)
• Design of Metadata Schema
• Design and Development of Metadata Caching in Router
• MySQL Enterprise Backup (C/C++)
• Addressing Memory Leaks in MySQL Enterprise Backup
• Modifying MySQL Enterprise Backup to work with MySQL 5.5
• Implementing backup of metadata, while backing up InnoDB data.
• InnoDB Storage Engine (C++)
• Redo-log archiving (Prototyping)
• Designed and implemented a producer-consumer architecture that reduced the
• performance impact of archiving to less than 1% during typical server operation.
• Designed and implemented the service interface for interacting and controlling
• the feature
• Implemented the security aspects of the feature (Design was done in consultation
• with the security team)
• Hadoop Applier
• Involved in design and code review for the labs release
• Mentoring Engineers who delivered the project
• cited here http://innovating-technology.blogspot.com/2013/04/mysql-hadoop-applier-part-2.html

Jul 2011 – Sep 2013 · 2 yrs 2 mos

• MySQL Enterprise Backup
• Modifying MySQL Backup to work with MySQL 5.5
• Implementing backup of metadata while backing up InnoDB data using MySQL Backup

Sep 2010 – Jul 2011 · 10 mos · Greater Hyderabad Area

• Cart Cache (Java)
• Changing the underlying caching engine of the cart cache
• Deployed across all Amazon Domains
• Creating monitoring dashboards for checking metrics (hits, misses etc.)
• Shopping Cart (C++)
• Changing the underlying caching engine of the cart cache
• Deployed across all Amazon Domains
• Creating monitoring dashboards for checking metrics (hits, misses etc.)
• Development of an Order Rate Monitor (Mentoring)(Java)
• Mentoring of an intern.
• Designing the reading of metrics from the ORM database (MySQL)
• Creating Dashboards for displaying Order Metrics.

Jan 2010 – Sep 2010 · 8 mos · Greater Hyderabad Area

• Hyper V
• Transitioning the product from the development team in Redmond
• VPC
• Transitioning product from the development team

Jan 2005 – Dec 2009 · 4 yrs 11 mos

• Replication (Java)
• Designed and developed complete functionality from scratch
• Team of two developers
• Large Objects (Java)
• Converted Large objects to use locators
• Worked on both CLOBs and BLOBs
• Team of two developers
• JDBC Driver (Java)
• Extended driver to support JDBC4.0
• Sole implementor
• Storage Engine API Checking in MySQL (C++, CMake)
• Automatic identification of changes to the Storage Engine API
• Summarizing and automatic notification of changes through the build system.
• Storage Engines
• Fixing Bugs in the Storage engines (MyISAM, MERGE)
• Fixing Bugs in the MySQL interface to the storage engines.