Chiamaka Obi
@chiamakaobi
Detail-oriented Database Administrator with ~10 years' experience optimizing performance and ensuring data security.
NigeriaWhat I'm looking for
I am a detail-oriented Database Administrator with about 10 years of experience managing SQL Server, Oracle, MySQL, and PostgreSQL environments. I specialize in database design, implementation, performance tuning, backup and disaster recovery, and maintaining high availability for business-critical systems.
At Albany Technologies I implemented backup and disaster recovery strategies that reduced potential data loss incidents by 25%, and I routinely performed tuning and optimization to improve query performance and overall database efficiency. Previously at Squarelink Technology I assisted in database setup, maintenance, monitoring, and produced SQL for business reporting while documenting environments for auditing and compliance.
I collaborate closely with developers and cross-functional teams to ensure database integrity during development and deployment, and I bring strong problem-solving skills and a focus on reliable, secure data management to support business processes.
Experience
Work history, roles, and key accomplishments
Database Administrator
Albanny Technologies
Jan 2022 - Jan 2025 (3 years)
Managed SQL Server, Oracle, and MySQL databases, implemented backup and disaster recovery strategies that reduced potential data loss incidents by 25%, and performed tuning to improve query performance and overall database efficiency.
Database Administrator
Squarelink Technology
Jan 2018 - Jan 2022 (4 years)
Assisted in database setup, configuration, and maintenance across multiple platforms, developed and maintained backup and recovery plans, and monitored and resolved issues to ensure optimal performance and uptime.
Education
Degrees, certifications, and relevant coursework
NUNnamdi Azikiwe University
Bachelor of Science, Computer Science
2014 - 2018
Completed a Bachelor of Science in Computer Science from 2014 to 2018.
Divine Light Seminary High School
High School Diploma, Secondary Education
Grade: Graduated with Honour
Graduated from Divine Light Seminary High School in 2013 with honours.
Tech stack
Software and tools used professionally
Availability
Location
NigeriaAuthorized to work in
Job categories
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