janarthanan Kuppusamy

Operations Associate

Bengaluru, Karnataka, India16 yrs experience

Most Likely To SwitchHighly Stable

Key Highlights

Over 14 years of IT industry experience.
Expert in database reliability engineering and support.
Certified DBA in TiDB and MySQL with AWS expertise.

Stackforce AI infers this person is a Database Reliability Engineer with extensive experience in cloud-based database management solutions.

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Skills

Core Skills

Database Reliability EngineeringMysqlDatabase Administration

Other Skills

AWSApacheClusterDNS managementDatabase MigrationDatabasesHigh AvailabilityJavaScriptLAMPLinuxMail serverMongoDBMySQL ClusterOracleOracle 9i

About

Currently, I leverage my extensive knowledge as a Technical Account Manager at TiDB, supporting clients and driving innovative solutions in database management. With over 14 years in the IT industry, I specialize in database reliability engineering and support, focusing on TiDB, MySQL, MongoDB, MariaDB, AWS, and GCP. As a certified TiDB, MySQL DBA and AWS professional, I manage complex database environments, ensuring high availability and performance. My expertise includes database architecture, migration DBs(homogeneous and heterogeneous) on cloud platforms and on prime, performance tuning, and implementing high-availability solutions. also skilled in cloud infrastructure, automation with Terraform, CI/CD pipeline and Jenkins.

Experience

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TAM

Oct 2022 – Present · 3 yrs 5 mos

Grab

Lead Database Reliability Engineer(DBRE)

Apr 2018 – Oct 2022 · 4 yrs 6 mos

Database Reliability EngineeringMySQLMongoDBPerformance TuningHigh Availability

E2open

Senior DBA

Nov 2016 – Apr 2018 · 1 yr 5 mos · Bangalore

Datavail

Technical Lead

Aug 2012 – Nov 2016 · 4 yrs 3 mos · Bengaluru Area, India

Installing various versions of MySQL on Linux, Windows.
Experience on mysql version upgrade.
Experience on server tuning.
Experience on database migration.
Experience on Installation & configuration of Percona XtraDB(galara) Cluster with HAProxy and VIP
Creating Users and assigning privileges.
Experience on various database backup(including Xtrabackup), restore and schedule backups.
Experience on incremental backup and point in time recovery.
Experience on Performance tuning and Query optimization.
Experience on MySQL multiple instances.
Worked with different MySQL & Percona tools.
Experience on various MySQL Replication topologies (Master-Slave, Master-Master).
Experience on MongoDB.
Experience on automating though jobs through shell scripting.
Experience on AWS.
Working as 24/7 Production database Administration Support.
Experience on Installation & configuration of Nagios, Cacti & monyog monitoring
Good at Linux administration.
Experience on Mailing MTA (Postfix & Qmail) & DNS Administration.
Have good communication and presentation skills with a penchant for working in a challenging environment.
Interaction with client through Mails and Teleconferences.

MySQLLinuxDatabase MigrationPerformance TuningShell ScriptingAWS+1

Sify technologies limited.

DBA

Apr 2010 – Aug 2012 · 2 yrs 4 mos

Installing various versions of MySQL on Sun Solaris/Red Hat Linux
Creation of Databases
Creating users and assigning privileges
Creating tables. indexes, constraints
Porting data between databases
Configuring replication
Configuring backups
Monitoring System Performance
Migration of databases to different platforms
Tuning SQL statements for optimum performance
Worked with different storage engine like Myisam, Innodb, Archive, and Federated.