Sr DBA Engineer

Calling all innovators - find your future at Fiserv.

Were Fiserv a global leader in Fintech and payments and we move money and information in a way that moves the world. We connect financial institutions corporations merchants and consumers to one another millions of times a day - quickly reliably and securely. Any time you swipe your credit card pay through a mobile app or withdraw money from the bank were involved. If you want to make an impact on a global scale come make a difference at Fiserv.

Job Title

Clover is a leader in the integrated commerce operating system space serving small and medium businesses worldwide. Youve likely seen us in your favorite restaurants and shopswe support over 1M merchants globally and processed $350 billion in card transactions in 2025. Clover empowers businesses to not only accept payments but also streamline operations and drive growth. Be part of the innovation and transformation at Cloverjoin us today!

What does a successful Senior DBA Engineer do at Clover

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.

What you will do:

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 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

What you will need to have:

• Bachelors in Computer Science; Masters 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:

• Masters degree in Computer Science
• Experience with MongoDB

Salary Range

These pay ranges apply to employees in Sunnyvale California. Pay ranges for employees in other states may differ.

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• Apply using your legal name
• Complete the step-by-step profile and attach your resume (either is acceptable both are preferable).

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Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race color religion national origin gender gender identity sexual orientation age disability protected veteran status or any other category protected by law.

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