Full Stack .NET Software Developer

About the role

As a Full Stack .NET Software Developer at Fiserv, you will design, build, and maintain high-quality software applications that support business goals and client needs. You’ll collaborate across teams to translate requirements into technical solutions that perform reliably in production and strengthen delivery by improving code quality and mentoring teammates.

Responsibilities

• Lead the design, development, and implementation of software applications aligned to business goals.
• Partner with cross-functional teams to gather requirements and convert them into technical specifications.
• Perform coding, testing, and debugging to ensure performance and reliability.
• Maintain and enhance existing codebases while leading peer review processes.
• Mentor junior developers and provide technical guidance to improve team execution.

Requirements

• 4+ years of software development experience (or 4+ years of an equivalent combination of education, related experience, and/or military experience).
• 2+ years of experience with C#, .NET, or similar programming languages.
• 2+ years of experience working with SQL databases.
• 2+ years of experience with a major cloud platform (AWS, Azure, or GCP) plus CI/CD pipelines, DevOps practices, and Agile methodologies.

Qualifications

• 1+ years of experience delivering software in the financial services industry.
• 2+ years of experience supporting production systems, including operational work and on-call/incident response responsibilities.
• 1+ years of experience driving security or resilience initiatives such as vulnerability remediation or disaster recovery readiness.

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.