> Markdown version of [/jobs/ext/3039854-sr-dba-engineer](https://www.wearedevelopers.com/jobs/ext/3039854-sr-dba-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr DBA Engineer - **Company:** Fiserv, Inc. - **Location:** Sunnyvale, CA, United States - **Experience:** Expert - **Salary:** $140,000.0 - $210,000.0 - **Contract:** Permanent contract - **Skills:** Backup Devices, Cloud Engineering, Databases, Relational Databases, Shard (Database Architecture), DevOps, Network Security, MongoDB, MySQL, NoSQL, Clover, SQL Databases, Database Optimization, Database Performance, Information Technology, Docker, Service Stack - **Published:** September 23, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=80d46ed62d1dd691 ## About the Role * Bachelor's in Computer Science; Master's preferred. * 8+ years with MySQL, including replication, sharding, database performance tuning, and backups (both Percona XtraBackup and GCP Snapshort). * 3+ years with NoSQL preferably MongoDB with Atlas and MongoDB sharding experience * Cloud-native database experience and DevOps familiarity are essential. * Experience with Docker and Kubernetes * Clear understanding of Network constructs and Network security. What would be great to have: * Master's degree in Computer Science * Experience with MongoDB ## Description The Database team within Clover Infrastructure is responsible for managing and scaling SQL deployments in the cloud heavily dependent on MySQL Databases and NoSQL MongoDB solutions, ensuring seamless performance and reliability. With a forward-looking approach, we explore cutting-edge cloud technologies to enhance scalability, simplify management, and boost database performance. Collaborating closely with developers, we co-design database strategies tailored to specific requirements. Beyond maintaining performance and the technology stack, our role is pivotal in shaping the future of databases., As a Senior DBA Engineer, your role is critical in ensuring high reliability and performance for our applications while supporting the development of new features both in the RDBMS and NoSQL world. In a growing sharded database environment, responsibilities include: * Performing schema changes without downtime * Managing data migrations between shards * Creating new clusters to support growth * Resolving performance issues * Automating routine DBA tasks ## Related Videos - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [How building an industry DBMS differs from building a research one](https://www.wearedevelopers.com/videos/768-how-building-an-industry-dbms-differs-from-building-a-research-one) - [Database Magic behind 40 Million operations/s](https://www.wearedevelopers.com/videos/748-database-magic-behind-40-million-operations-s) - [Tomorrow's cloud data platforms - fully managed database-as-a-service (DBaaS)](https://www.wearedevelopers.com/videos/254-tomorrow-s-cloud-data-platforms-fully-managed-database-as-a-service-dbaas) ## Related Articles - [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Top Big Data Technologies That You Need to Know](https://www.wearedevelopers.com/magazine/108-top-big-data-technologies-that-you-need-to-know) - [20 Essential Tools For Backend Development](https://www.wearedevelopers.com/magazine/218-20-essential-tools-for-backend-development) - [How Much FAANG Companies Actually Pay Software Engineers in 2025](https://www.wearedevelopers.com/magazine/230-how-much-faang-companies-actually-pay-software-engineers-in-2025)