Job Posting Title : Senior Database Engineer (MYSQL DBA)
Experience - 8 to 12 Years
Work Location - Bangalore or Pune
Mandatory Skills : MySQL DBA, NoSQL preferably MongoDB, Cloud-native database experience
What would a Successful Sr Database Engineer do at Fiserv?
A successful Senior Database Engineer at Fiserv transforms database infrastructure into a powerful, scalable engine that drives our payment ecosystem. You'll be the architect of performance, designing and optimizing database solutions that enable seamless transactions for over 1M merchants worldwide. Your expertise will directly impact how small and medium businesses process $310 billion in card transactions, turning technical challenges into strategic opportunities that support business growth and innovation.
- Ensure high reliability and performance for applications while supporting new feature development
- Perform schema changes without downtime in a growing sharded database environment
- Manage data migrations between shards and create new clusters to support growth
- Resolve performance issues through analysis and optimization
- Automate routine DBA tasks to improve efficiency and reliability
- Support development of new features in both RDBMS and NoSQL environments
What you will need to have:
- 8+ years with MySQL, including replication, sharding, database performance tuning, and backups
- 3+ years with NoSQL preferably MongoDB with Atlas and sharding experience
- Cloud-native database experience and DevOps familiarity
- Docker and Kubernetes proficiency
- Clear understanding of Network constructs and Network security
What Would Be Great To Have
- Distributed systems architecture
- High availability design
- Performance optimization techniques
- Database migration strategies
- Cloud infrastructure automation
R-10353350
