Database Administrator Linux Server

****-**

****-**

Mar-**** - Present

Samiullah Khan

Chennai, Tamilnadu

996-***-**** *********@*****.***

https://www.linkedin.com/in/samiullah-khan-502805171 Objective

Experienced Database Administrator (DBA) with expertise in Oracle Database Management, performance tuning, and backup & recovery. Strong background in GBM (Government Business Module) Banking, supporting financial applications, ensuring high availability, and optimizing database performance. Seeking a DBA role to contribute to a secure, efficient, and high-performance database infrastructure. Skills

Cloud Platforms: AWS (EC2, S3, Lambda, CloudWatch, SNS, Elastic Beanstalk, IAM, DynamoDB), Oracle Cloud

(OCI, Autonomous Database, Exadata)

Operating Systems: Linux Server Administration

Database Management: Oracle SQL, Database Performance Tuning, Backup & Recovery, Query Optimization Monitoring & Troubleshooting: Log File Analysis, Query Performance Tuning, System Optimization GBM Banking Applications: PPF, NPS, GST, State Taxes, Finacle 10, Talisma Scripting & Automation: Shell Scripting(basic), Python (Basic) Education

Mohamed Sadhak College of Arts and Science, Chennai Master of Computer Application

80%

Mohamed Sadhak College of Arts and Science, Chennai B.Sc Computer Science

72%

Experience

Inspirisys solutions private limited

Database administration

• Managed and maintained Oracle databases supporting GBM applications for PPF, NPS, GST, and State Taxes.

• Ensured high availability and performance optimization of critical banking databases.

• Performed SQL tuning and query optimization for faster transaction processing.

• Implemented backup & recovery strategies to ensure data security and compliance.

• Administer, maintain, and optimize Oracle and cloud-based databases ensuring high availability and performance.

• Collaborate with development teams to design and implement efficient database structures and indexing strategies.

• Automate routine DBA tasks using Shell scripting and Python to improve operational efficiency.

• Manage cloud-based database solutions in AWS and Oracle Cloud, ensuring seamless integration and performance.

• Conducted log file analysis (server logs, database logs, and application logs) to diagnose and resolve issues.

• Managed database upgrades, patching, and migrations with minimal downtime.

• Worked closely with application teams to optimize database interactions and improve performance.

• Participated in UAT deployments, quarterly Disaster Recovery (DR) drills, and database audits. Languages

English, Urdu, Tamil, Hindi

Personal Details

Nationality : Indian

Designation : DevOps Engineer

Certification

DevOps Beginners to Advanced with Project Issuing organisation: Udemy Credential ID: Uc-251c166d-a52b-458a-aabf-567c5023c391 Credential url:

ude.my/Uc-251c166d-a52b-458a-aabf-567c5023c391

AWS SysOps Associate: AWS & DNS Issuing Organization: Skillsoft Credential ID:

0x8c9beeb200f30a518a7eb44a81c095cf924f3537f5143f48319ec1b16518aceb

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