MOHAMMAD FOUS UR RAHMAN
Database Administrator | PostgreSQL & SQL Server
Salary / Daily rate
Hyderabad, Telangana, India
Freelance, open to permanent contract
Skills
Languages
About me
Intro
Database Administrator with 3+ years specializing in PostgreSQL & SQL Server management across production environments. Expert in database migrations, performance tuning, and implementing HA solutions with proven results in query optimization. AWS-certified DBA ready to optimize your database infrastructure and automate maintenance processes.
Work experience
Database Administrator
LiSEC Automation Middle East FZ-LLC
Jun 2023 - Present
3 years 5 months
Dubai - United Arab Emirates
• Managing PostgreSQL and SQL Server databases in production and staging environments. • Database migration (Oracle ↔ PostgreSQL ↔ SQL Server). • Reduced query execution time by indexing optimization/parameter optimization/query refactoring. • Implemented replication and high availability for production PostgreSQL & SQL Server. • Upgraded Postgres & SQL Server Database (major/minor version) • Migrating Postgres database from Windows to Linux. • Automating database maintenance Tasks.
Assistant System Engineer
Tata Consultancy Services
Mar 2021 - May 2023
2 years 3 months
Indianapolis, IN, USA
PostgreSQL DBA • Managing Postgres on AWS Cloud. • Monitoring databases using tools like AWS Cloud Watch. • Index optimization. • Implemented table partitioning and automated it using shell scripting. • Using Shell scripts to automate daily production data load process. • Taking backups to AWS. • Upgrading Postgres Database (minor version)
Education
Vasavi College of Engg
Bachelor of Engineering
2016 - 2019
3 years 1 month
Singareni Collieries Polytechnic
Diploma
2013 - 2016
3 years 1 month