As a Senior Full Stack .Net Developer at Fiserv, you will join a dynamic team responsible for designing and implementing high-quality software applications that meet business goals and client needs. Your daily tasks include leading the development of new features, performing coding, testing, and debugging to ensure optimal performance, maintaining existing codebases through peer reviews, and mentoring junior developers while leveraging AI-assisted tools like GitHub Copilot and ChatGPT for efficient .NET UI development and documentation generation. You must have over 10 years of software development experience with a strong focus on C#/.NET, SQL databases, cloud services (AWS, Azure, or GCP), CI/CD pipelines, and Agile methodologies, along with at least two years in financial services or payments technology.
Lead the design, development, and implementation of software applications to support business goals.
Perform coding, testing, and debugging for optimal performance and reliability.
Maintain and improve existing codebases through peer review processes.
Mentor junior developers and provide technical guidance on .NET UI development.
Utilize AI-assisted tools like GitHub Copilot or ChatGPT to generate documentation and tests.
What we're looking for
10+ years of software development experience delivering production applications.
6+ years of programming experience with C#/.NET and 3+ years each with SQL databases, AWS/Azure/GCP services.
3+ years of experience in CI/CD + DevOps practices and working in Agile environments.
2+ years of experience in financial services or payments technology.
1+ year using AI-assisted development tools to generate code, tests, and documentation.
Market check
Salary context
This
$128,000–$216,000
range sits above
55%
of similar postings on FindRole.
Peer median band
$117,000–$199,400
Median floor and ceiling across peers.
Typical midpoint (25–75%)
$141,500–$184,900
Middle half of comparable postings.
Based on 240 comparable postings.*
* 240 is the maximum number of comparable postings sampled.
Employer
About Fiserv
Fiserv is a global leader in financial services technology, providing core banking platforms, payment processing, digital banking, and merchant acquiring solutions to financial institutions and businesses. Industry: Financial Technology & Payments
Fiserv currently has
87 open roles
on FindRole.
Listed pay typically runs
$110,000–$186,000
across 58 roles with salary data.