Muben

Demonstrated experience with MySQL.

Demonstrated experience with PostgreSQL.

Demonstrated experience with Microsoft SQL Server.

Demonstrated experience with MongoDB.

Demonstrated experience with Cassandra.

Designed and maintained scalable relational database solutions using MySQL and PostgreSQL, supporting applications with millions of users., Implemented MongoDB solutions to handle large-scale, unstructured data, improving system efficiency by 20%., Optimized complex SQL queries, reducing execution time by up to 30%., Ensured data integrity and security through rigorous audits, encryption, and backup strategies., Collaborated with development teams to model and design databases for new features and services., Automated database maintenance tasks, including indexing and backup processes.

Assisted in migrating legacy systems to modern relational databases, reducing downtime by 15%., Supported database monitoring and troubleshooting to ensure 99.9% system uptime., Developed custom scripts to automate routine database tasks, saving 10+ hours per week., Conducted performance analysis and implemented query optimizations for improved responsiveness.