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Salary
≈ $98k – $179k per year (Estimated)
Location
In office (Lincoln)
Seniority
Senior · 6+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 17, 2026. First seen by Alion on Aug 31, 2026. Fiserv scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Fiserv is an American payments and financial technology company founded in 1984 that supplies core banking systems, card processing and merchant acquiring to banks, credit unions and retailers. Its 2019 acquisition of First Data added one of the largest merchant acquiring businesses in the world along with the Clover point-of-sale platform, turning the company into a full-stack provider spanning the issuing and acquiring sides of a card transaction. Headquartered in Milwaukee and listed on the New York Stock Exchange, it processes payments for millions of merchant locations and thousands of financial institutions.

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

.NET Developer

What does a successful .NET Developer at Fiserv do?

Analyzes technical and business procedures and assists in the development of detailed specifications from which programs will be written. Develop, code, test, debug, maintain, modify, and install computer software. Recommends major changes in procedures and software development activities.

What you will do:

  • Lead in developing complex applications based upon technical and functional specifications

  • Assisting in the development of and adhering to technical and functional standards

  • Under limited direction, research, define, & complete required additions and changes to financial software products

  • Under limited direction, analyze technical specifications for creation of new or enhancing existing applications for compatibility with other systems

  • Participate in strategic planning sessions and technical discussions and demonstrate the ability to assist in translating ideas into technical designs

What you will need to have:

  • 6+ years of software development experience

  • Knowledgeable in object-oriented software design patterns, development, data modelling, and SOLID principles

  • Experience with C#, VB.net, and supported .net frameworks.

  • Experience with JavaScript and frameworks including React, AngularJS, or ASP.Net.

  • Experience with Test Driven Development (TDD) and automated functional testing: X-unit, N-unit, Selenium, Playwright, MS-Test, Test Café, etc.

  • Knowledge of secure coding practices, tooling and finding remediation.

  • Experience with source management tools including GIT, TFS, etc.

  • Ability to resolve architectural problems including scalability, performance, reliability, usability & security

What would be great to have:

  • Agile methodology, Jira and or confluence

  • Use of scripting, DevOps practices including CI/CD processes, containerization

  • Financial industry interest and/or experience

Sponsorship: You must currently possess valid and unrestricted U.S. work authorization to be considered for this role. Individuals with temporary visas including, but not limited to, F-1 (OPT, CPT, STEM), H-1B, H-2, or TN, or any candidate requiring sponsorship, now or in the future, will not be considered for this role.

How you will work:

  • This role is on-site Monday through Friday in Lincoln, NE. Fiserv considers in-person collaboration to be an essential part of this role as in-person office experiences help you with your overall onboarding experience and leads to stronger productivity.

  • This is a full-time, direct-hire position, and no contract options for unsolicited agency submissions will be considered.

  • All offers of employment are contingent on standard background checks. Fiserv and certain of its affiliated companies are federal, state, and/or local government contractors. Should this position support a Federal Government contract, now or in the future, the successful candidate will be subject to a background check conducted by the U.S. Government to determine eligibility and suitability for federal contract employment for public trust or sensitive positions. Positions that support state and/or local contracts also may require additional background checks to determine eligibility and suitability.

This role is not eligible to be performed in Colorado, California, District of Columbia, Hawaii, Illinois, Massachusetts, Maryland, Minnesota, New Jersey, New York, Nevada, Rhode Island, Vermont, Virginia, Maine 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).

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 [email protected]. 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. Pleasedo 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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