Sr DBA Engineer

Calling all innovators - find your future 're 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, we're involved.

If you want to make an impact on a global scale, come make a difference  Title Sr DBA Engineer Clover is a leader in the integrated commerce operating system space, serving small and medium businesses worldwide. You’ve likely seen us in your favorite restaurants and shops—we 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 Clover—join 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 No

SQL 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 No

SQL 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

What you will need to have:

Bachelor's in Computer Science;
Master's preferred.
8+ years with MySQL, including replication, sharding, database performance tuning, and backups (both Percona Xtra Backup and GCP Snapshort).3+ years with No

SQL preferably MongoDB with Atlas and MongoDB sharding experience

Cloud-native database experience and Dev Ops 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 MongoDBSalary Range$ - $These pay ranges apply to employees in Sunnyvale, California. Pay ranges for employees in other states may differ.

It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.

For incentive eligible associates, the successful candidate is eligible for an annual incentive opportunity which may be delivered as a mix of cash bonus and equity awards in the Company’s sole discretion.

Thank you for considering employment with Fiserv.  Please:

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

Our commitment to Equal Opportunity:

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. If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring…