Monukumar Mahto — Software Engineer

Database Administrator with 6+ years of experience managing and optimizing large-scale database environments across on-premises and cloud infrastructures for fast-growing startups and unicorn organizations. Experienced in administering both RDBMS and NoSQL platforms, including MySQL, MariaDB, Percona MySQL, AWS RDS, Amazon Aurora MySQL, PostgreSQL, MongoDB, and Amazon Redshift with a strong focus on high availability, reliability, performance tuning, backup and recovery, version upgrades, troubleshooting, security hardening, database encryption, data masking, auditing, clustering, load balancing, monitoring, cost optimization and efficient database operations for mission-critical systems. Hands-on experience working with MySQL versions 5.5, 5.6, 5.7, 8.0, and 8.4 across multiple Linux platforms as well as AWS, GCP, and Azure environments. Proven experience in executing large-scale database migrations (up to 16TB) from on-premises to cloud, cross-cloud, and hybrid environments using logical, physical, and managed migration (DMS) approaches based on business requirements. Experienced with ProxySQL, MaxScale, RDS Proxy, and Keepalived for load balancing, failover, clustering, and traffic management. Skilled in AWS RDS and Aurora administration, Blue-Green deployments, DMS migrations, HA/DR setup, and database infrastructure cost optimization. Handling multi-terabyte (28TB+) production databases and compliance-driven security implementations. Strong expertise in designing and maintaining high-availability architectures, including MySQL Replication (GTID and Position-based), MySQL Group Replication, Galera Cluster, MariaDB Cluster, and Percona XtraDB Cluster, along with replication troubleshooting, failover management, disaster recovery activities, and production master switchovers. Proficient in backup and recovery strategies using Mysqldump, Mydumper, MySQL Shell, Percona XtraBackup, and Mariabackup, ensuring reliable Point-in-Time Recovery capabilities. Familiar with monitoring tools such as PMM, Nagios, Datadog, and Monyog as well as containerized database deployments on Kubernetes using Percona Operators. Passionate about building scalable, resilient, and performance-driven database platforms that deliver reliable and efficient operations for business-critical applications.

Stackforce AI infers this person is a Database Infrastructure Specialist in the SaaS industry.

Location: Mumbai, India

Experience: 6 yrs 9 mos