Staff Server Software 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

What does a successful Staff Server Software Engineer do at Fiserv

At Fiservs Clover division youll be a key technical leader driving the innovation behind our modern cloud-native Point of Sale systems. As a Staff Server Software Engineer youll work with a passionate and talented team to architect and build scalable backend services that power businesses around the world. Join us and help shape the future of fintech by building the technology that keeps commerce moving.

What You Will Do:

• Drive the development of Clovers cutting-edge Point of Sale platform and backend systems.
• Design and build scalable reliable distributed systems that support millions of transactions daily.
• Take ownership of technical architecture system design and implementation for major features.
• Lead by examplecoach and mentor engineers and help build a strong collaborative team culture.
• Champion engineering excellence through DevOps best practices CI/CD and clean code principles.
• Jump in to triage issues and prioritize work to keep systems running smoothly and customers happy.
• Shape the future of Clover by contributing to long-term planning and our evolving technical roadmap.
• Take part in an on-call rotation to support our systems and ensure high availability.

What You Will Need To Have

• Bachelors degree in Computer Science or a related field.
• 10 years of hands-on experience in professional software development.
• 5 years leading technical teams and delivering complex systems to production.
• Solid understanding of algorithms data structures and software design principles.
• Expertise in modern software architecture object-oriented design and cloud-native systems.
• Proficiency in a JVM language such as Java Kotlin or Scala.
• Experience with Spring Boot TDD and both SQL and NoSQL databases.
• Skilled in designing and implementing RESTful APIs and microservices.
• Ability to write clean testable high-performance code that scales.
• Familiarity with agile iterative development and lean product delivery.
• Strong communication skillsyou explain ideas clearly and collaborate effectively.

What Would Be Great To Have

• Masters degree in Computer Science or a related discipline.
• Certifications from major cloud providers (AWS GCP Azure).
• Experience with BDD (Behavior-Driven Development) practices.
• Interest in functional programming and modern language paradigms.
• Exposure to POS systems and a curiosity about generative or agentic AI technologies.

• Were better together. This role is fully on-site.

Salary Range

These pay ranges apply to employees in New Jersey New York and California. Pay ranges for employees in other states may differ.

It is unlawful to discriminate against a prospective employee due to the individuals status as a veteran.

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 process please contact. Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiservs Disability Accommodation Policy for additional information.

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