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)

Requisition IDR-10363623Date posted11/13/2025End Date12/04/2025CityBerkeley HeightsState/RegionNew JerseyCountryUnited StatesAdditional LocationsOmaha, NebraskaLocation TypeOnsite

Responsibilities

Requisition IDR-10363623

Date posted11/13/2025

End Date12/04/2025

CityBerkeley Heights

State/RegionNew Jersey

CountryUnited States

Additional LocationsOmaha, Nebraska

Location TypeOnsite

Senior Java Developer$110,000.00 - $186,000.00

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

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.

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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

About your role:

As a Senior Java Developer, you will be part of the engineering team that builds the Marketplace Boarding platform, designed to deliver innovations through simple and fast integrations. This platform features developer-friendly, flexible communication standards, unified APIs, and integrations with multiple systems within and outside Fiserv. You will deliver end-to-end solutions to automate and simplify Merchant Boarding to Fiserv systems.

What you'll do:

  • Collaborate with a highly energetic team of software developers across different countries to meet Fiserv's business goals
  • Analyze complex processes and technological heterogeneity in applications, and design software solutions in the real-time Merchant boarding process
  • Design and develop microservices for highly efficient protocol translation and enrichment with reactive design patterns
  • Develop high throughput and high-volume boarding APIs that can be consumed by various banks and payment gateways
  • Enhance API solutions to offer simple, easy-to-consume APIs for Merchant Boarding and Maintenance platform

Experience you'll need to have:

  • 6+ years of experience in Java, GIT, JIRA, Maven, Confluence, Spring framework: Core, Boot, MVC, AOP
  • 6+ years of experience implementing complex full-stack solutions including API and microservices in large enterprise organizations
  • 4+ years of experience with databases and code integrations such as Oracle, SQL Server, MySQL
  • 4+ years of experience with Amazon applications like ELB, SQS, SES, SWF, SNS, and Dynamo DB
  • 4+ years of experience creating unit tests using JUnit, Mockito
  • 3+ years of experience in Agile methodologies
  • Bachelor’s degree in computer science or a relevant field, or an equivalent combination of education, work, or military experience

Experience that would be great to have:

  • Experience in Play Framework, Apache Camel
  • Experience in the payments industry and implementing high-volume transactions processing applications
  • Experience using Quality and Security scan tools such as SonarQube, Fortify, and WebInspect
  • Experience in Integration Testing APIs with Postman, JMeter
  • Experience with OAUTH2.0, Jax-B, Jax-RS

How you’ll work:

Fiserv emphasizes in-person collaboration to help you grow your career while shaping the future of fintech; this role is on-site Monday through Friday.

Sponsorship:

In order to be considered, you must be legally authorized to work in the U.S. without need for visa sponsorship now or in the future.

Benefits at Fiserv:

  • Fuel Your Life program to support your physical, financial, social, and emotional well-being
  • Paid holidays and generous time away policies
  • No-cost mental health support through Employee Assistance Programs
  • Living Proof program to recognize your peers’ extra effort with points redeemable for rewards
  • Eight Employee Resource Groups to foster a collaborative culture and expand your network
  • Unparalleled professional growth with training, development, and internal mobility opportunities

#LI-IH1

Salary Range

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

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.

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

Our commitment to Equal Opportunity:

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Unique Suite of Solutions#FiservProudCorporate Social ResponsibilityGlobal LeadershipUnique Suite of Solutions#FiservProudBenefits

  • 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

  • Paid Time Away

    Providing the time off to manage personal needs