Full Stack .NET Developer

Fiserv

Full Stack .NET Developer designing, developing, and maintaining high-quality software applications for Fiserv, a global leader in Fintech and payments. Collaborating with teams to align solutions with business goals.

Posted 5/14/2026full-timeOmaha • New York, Texas • 🇺🇸 United StatesMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

AngularASP.NETAzureCloudJavaScript.NETReactSplunkSQL

About the role

Key responsibilities & impact

Develop scalable, high-performance applications using .NET Core, C#, and modern front-end frameworks
Build and optimize solutions in Azure Cloud, leveraging services for computers, storage, and integration
Collaborate with cross-functional teams to deliver features that enhance customer experience
Participate in Agile ceremonies and drive continuous improvement
Ensure robust data management and integration with enterprise systems

Requirements

What you’ll need

4+ years in Microsoft .NET technologies (.NET Core, C#, ASP.NET MVC)
4+ years in front-end development (React, Angular, HTML, CSS, JavaScript)
2+ years with Azure services and SQL databases
Experience with CI/CD pipelines, DevOps practices, and Agile methodologies
Bachelor’s degree in computer science or equivalent experience
Familiarity with Atlassian tools (JIRA, Confluence) and monitoring tools (Splunk, Dynatrace) is a plus
Knowledge of AI Agentic Framework and financial services industry experience is a plus

Benefits

Comp & perks

Health insurance
401(k) plan
Paid time off
Professional development opportunities
Flexible working conditions

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

.NET CoreC#ASP.NET MVCReactAngularHTMLCSSJavaScriptAzure servicesSQL databases

Soft Skills

collaborationcustomer experience enhancementcontinuous improvementAgile methodologies

Certifications

Bachelor’s degree in computer science