Experience

• 

  Net2bd isp

  Jun 2017 - Apr 2018

  It network associate
• 

  Ati limited

  Jul 2019 - Nov 2020

  Jr. database administrator

  • Install & configuration of Oracle, MS SQL, MySQL, PostgreSQL and Oracle Apex using ORDS.• Implement HA solutions like RAC in Oracle and ‘Master-Slave' (Hot Standby Server) in PostgreSQL• Database Migration including MS SQL to Oracle, Oracle to MySQL, MySQL to Oracle & Oracle to Postgres using ora2pg• Implementing GUI tools for monitoring (OEM, PG Badger)• Day to day monitoring and maintenance of database• Backup and restoration of Databases• Automation of processes using shell scripting and batch scripts Show less

• 

  Ssl wireless

  Jan 2021 - Mar 2023

  • Install, configure, and continuously optimize MySQL, Oracle database instances• Perform day-to-day management, patching, maintenance, and backup of all databases• Provide 24/7 troubleshooting and support on a demand basis• Ensure systems remain secure and are continuously running effectively and meet SLA requirements• Generate on-demand reports using SQL.• Collect and prepare daily health status report for production databases• Drive a total automation philosophy to efficiently and effectively achieve high level of reliability, availability, scalability, security, and performance. Show less

  • Database Administrator (Senior Executive)

    Jan 2022 - Mar 2023

  • Database Administrator (Executive)

    Jan 2021 - Dec 2021
• 

  Ericsson

  Apr 2023 - Aug 2024

  • Manage, administer and ensure availability of multiple DBs (MariaDB, MS-SQL, Cassandra)• Database cluster (Galera Cluster) implementation and administration.• Health check, performance tuning, and SQL optimization of Telecom Database.• Identify and tune SQL slow queries based on the response, resource consumption, cost and etc.• Database replication implementation and administration.• Manage backup & recovery, retention strategy, data compression, partition, and data archiving.• Administering & monitoring Maxscale DB proxy for all application nodes.• Windows failover cluster management, SQL Server AlwaysON HA with Geo-Replication.• Manage, administer, and ensure availability of multiple database systems.• User, role, privileges, and data security management Show less

  • Senior Database Administrator

    Apr 2024 - Aug 2024

  • Database Administrator (L2)

    Apr 2023 - Apr 2024
• 

  Mariadb

  Aug 2024 - now

  Remote database administrator (rdba)