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Our software engineers at Fiserv bring an open and creative mindset to a global team developing mobile applications, user interfaces and much more to deliver industry-leading financial services technologies to our clients. Our talented technology team members solve challenging problems quickly and with quality. We're seeking individuals who can create frameworks, leverage developer tools, and mentor and guide other members of the team. Collaboration is key and whether you are an expert in a legacy software system or are fluent in a variety of coding languages you're sure to find an opportunity as a software engineer that will challenge you to perform exceptionally and deliver excellence for our clients.

  • Full-time
  • Entry, Mid, Senior
  • Yes (occasional), Minimal (if any)
  • Glassdoor: 64%

Responsibilities

Requisition ID R-10357445 Date posted 04/11/2025 End Date 04/28/2025 City Milwaukee State/Region Wisconsin Country United States Location Type Onsite

Calling all innovators - find your future at Fiserv.

We'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 at Fiserv.

Job Title

Sr. Backend Engineer

TITLE:                                 Sr. Backend Engineer

EMPLOYER:                               Fiserv Solutions, LLC

LOCATION:                                 Milwaukee, WI (and various unanticipated locations throughout the US subject to authorization from management)

DUTIES:                                      Develop and maintain backend microservices supporting functionality across backend platforms. Analyze SQL queries that can be moved from the primary database to the replica. Analyze ineffective Memcached and Redis usage. Assist in the creation of a robust notification preferences platform that is extensible to all supported channels. Work with other teams to help design and implement scalable solutions that meet business needs while maintain or improving reliability of the system. Provide on-call support for production issues. Streamline our integration and deployment processes. Participate in design and code reviews.

REQUIREMENTS:                     Bachelor's degree in Computer Science, Engineering, Information Technology or a related field and 7 years in any job title involving software engineering and system design experience. Prior experience must include: 6 years with server-side programming in Java; 3 years working with MySQL and JDBC to create performant queries and improve performance of existing queries; 3 years developing REST web services; 3 years working with Spring Framework, Spring Boot, Junit and Git version control; 3 years working with Linux and Unix environments; 3 years architecting microservice-based systems; and 2 years working with DevOps, CI/CD, GitOps, and Agile methodologies.

TRAVEL:                                     None.

TO APPLY:                                 Email resume to: Fiserv.Recruitment_Resume@fiserv.com. Reference JOB CODE CR508.

#P3M

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

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 AskHR.US@fiserv.com. Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv’s Disability Accommodation Policy for additional information.

Note to agencies:

Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.

Warning about fake job posts:

Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.


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    Benefits

    • Medical, Vision and Dental Benefits

      Comprehensive benefit plans to suit your unique needs

    • Fuel Your Life Wellness Program

      Resources to elevate your well-being

    • 401k, Employee Stock Purchase Plans and Incentives & Bonuses

      When Fiserv performs well, so does your financial health

    • Employee Resource Groups

      Celebrating inclusion in the workplace

    • Providing the time off to manage personal needs

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