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Senior Implementation Engineer (core application)

Fiserv
Jacksonville, United Statesfull_timeVerifiedPosted 26 Mar 2025

About the role

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

Senior Implementation Engineer (core application)

What does a successful Senior Implementation Engineer (core application) do at Fiserv? 

You will develop, manage, and showcase innovative solutions to complex business problems that leverage the Finxact Core APIs and technical features. With a focus on ensuring customer success, the Implementation Engineer’s primary role is to provide technical consulting to clients and serve as a subject matter expert on the Finxact Core APIs and integration points. In addition, the Implementation Engineer role encompasses all components of client implementations, training, overall product feedback and client support. When clients present vendors that are not already integrated to the Finxact core, you will provide consultative guidance on how the vendor can be integrated into the ecosystem. Most importantly though, you will consult the client on best practices regarding integration models, workflows and you will support the client’s users through onboarding to help them get the most out of the solution you helped design. The ideal candidate will have a background in financial software working with clients directly and with internal project team members. 

What you will do: 

  • Obtain and maintain an in-depth understanding of Finxact technology and its underlying architecture 
  • Work with clients to solve complex business problems, trouble shooting, and using the Finxact Core and its surrounds 
  • Communicate complex technical concepts to a variety of audiences 
  • Interface directly with ecosystem partners, clients, and internal teams to promote the adoption of our product 
  • Support the technical design process by participating in the analysis of technical application and client ecosystem requirements 
  • Assist in analysis that will identify requirements related to people, processes, and technology. 
  • Develop and code core functionality and interfaces for our solution 
  • Participate in execution and documentation of tests 
  • Assist in the deployment process for client implementations 

What you will need to have: 

  • 6+ years professional experience in API and software development  
  • 3+ years of experience programming functional, imperative or object-oriented languages  
  • Bachelor’s degree in computer science, engineering, or a related field, or an equivalent combination of education, work, and military experience 

What would be great to have: 

  • Financial industry experience and knowledge of Golang programming 
  • Stellar communication, collaboration, problem-solving and accountability skills 

Important info about this role: 

  • We’re better together. This role is fully on-site 
  • In order to be considered, you must be legally authorized to work in the U.S. without need for sponsorship now or in the future 
  • This is a full-time, direct-hire position, and no contract options for unsolicited agency submissions will be considered 

#LI-IH1

This role is not eligible to be performed in Colorado, California, District of Columbia, Hawaii, Illinois, Maryland, New York, Nevada, Rhode Island or Washington.

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

Please note that salary ranges provided for this role on external job boards are salary estimates made by outside parties and may not be accurate.

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).

What you should know about us:

Fiserv is a global leader in payments and financial technology with more than 40,000 associates proudly serving clients in more than 100 countries. As one of Fortune® magazine's "World's Most Admired Companies™" 9 of the last 10 years, one of Fast Company’s Most Innovative Companies, and a top scorer

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Company

Fiserv

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