Software Engineering .NET Developer

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

Software Engineering .NET Developer

What does a successful Software Engineering .NET Developer do at Fiserv?
A successful Software Engineering .NET Developer at Fiserv turns business and technical requirements into clear specifications and scalable software solutions. They design, develop, test, and support applications that align with product strategy and client needs in complex environments. They partner with cross-functional teams to translate ideas into technical designs and raise engineering standards through strong delivery practices.

What you will do?

• Design, develop, and implement software applications that support business goals while analyzing business and technical procedures to create detailed development specifications.
• Collaborate with cross-functional teams to gather requirements and translate them into technical specifications, designs, and supported solutions.
• Code, test, debug, maintain, modify, and install software applications to ensure performance, reliability, compatibility, and alignment with technical and functional standards.
• Maintain and improve existing codebases, lead peer reviews, and recommend major changes to procedures and development activities to strengthen quality and consistency.
• Use AI-assisted development tools, including GitHub Copilot in Visual Studio or ChatGPT Code Interpreter, to accelerate .NET UI development, generate documentation and unit tests, support refactoring, and contribute to strategic planning and technical discussions.

What you must have?

• 6+ years of software development experience delivering production applications.
• 4+ years of programming experience with C#/.NET.
• 3+ years of experience with SQL databases and 3+ years with AWS, Azure, or GCP services.
• 3+ years of experience with CI/CD and DevOps, plus 3+ years working in Agile environments.

What would be nice to have?

• 2+ years of experience in financial services or payments technology.
• 1+ year using AI-assisted development tools to generate functions, classes, tests, and documentation, plus 1+ year applying AI tools to improve code quality and maintainability.
• 3+ years of experience translating business procedures into detailed technical specifications, 2+ years contributing to technical standards or architecture decisions, and 2+ years participating in strategic planning or technical roadmap discussions.

LI-SG1

Salary Range

$97,500.00 - $164,400.00

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

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

This position is not eligible for an annual incentive opportunity and is also not eligible to earn commissions.

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. 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.