Manish Chaudhary
Database Solution Engineer @Birdeye
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WORK HISTORY
Database Solution Engineer @Birdeye
Gurgaon, IN
Own and support all databases including Production, QA, and Dev 24x7, ensuring high availability, data integrity, and disaster recovery• Managing a diverse database environment including AWS RDS with MySQL engine, MySQL and MongoDB on EC2, and Aerospike, providing optimal performance and point-in-time recovery• Installing and configuring MySQL, MariaDB and MongoDB replication on EC2 servers, ensuring high availability, disaster recovery, and backup recovery• Executed DDL operations on terabyte-scale tables using pt-online-schema-change (pt-osc) and online DDL techniques, ensuring minimal disruption• Monitoring solutions like Zabbix to track database performance and proactively resolve issues• Enabled Advanced Encryption Standard (AES) encryption for EBS volumes to secure data at rest for MySQL production databases, utilizing a rolling upgrade method to maintain continuous availability and avoid downtime• Enhanced database security by transitioning from conventional database users to AWS Security Manager for centralized secret management• Achieved zero-downtime relocation of MySQL production read replicas to different availability zones, enhance disaster recovery and high availability• Established replication instances between AWS and GCP for MongoDB and MySQL, boosting disaster recovery and high availability across cloud platforms• Created Redash dashboards to publish slow query logs and provide query optimization insights• Implemented comprehensive backup policies using Percona xtrabackup, mysqldump, mongodump, and AWS EBS snapshots.• Developed custom Python scripts for task failure notifications, data inconsistency alerts, and monitor MySQL replication status• Designing high-performance database schemas for large volumes of data, maintained databases, increased data storage capacity, and troubleshot database functionality issues• Providing administration, authentication, and authorizations for databases, ensuring secure and efficient access control
EDUCATION
Uttarakhand Technical University
Bachelor of Technology - BTech
ABOUT MANISH CHAUDHARY
Over 5 years of extensive experience in database administration in managing and optimizing diverse database environments. My expertise spans AWS RDS with MySQL engine, MySQL and MongoDB on EC2, SQL, NoSQL, AWS, Linux, Snowflake, Python, Shell, and Bash, where I ensure high availability, database monitoring, data integrity, and disaster recovery.
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