✦ Luna Orbit — Software Engineering

Full Stack .NET Developer

at Fiserv

Onsite Posted March 30, 2026
Type Full-Time
Experience mid
Exp. Years 4+ years
Education Bachelor's degree in computer science or equivalent experience
Category Software Engineering

Fiserv is seeking a Full Stack .NET Developer to design, develop, and maintain high-quality software applications in a Fintech environment.

  • 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

Stack includes .NET Core, C#, ASP.NET MVC/Core, React/Angular, Azure, SQL Server, with CI/CD, DevOps, and Agile practices.

The ideal candidate is a mid-level full stack .NET developer with 4+ years in .NET technologies, frontend development experience (React/Angular), Azure and SQL expertise, and strong collaboration in Agile fintech teams.

4+ years in Microsoft .NET technologies4+ years in front-end development (ReactAngularHTMLCSSJavaScript)2+ years with Azure services and SQL databasesExperience with CI/CD pipelinesDevOps practicesand Agile methodologiesBachelor's degree in computer science or equivalent experience
Familiarity with Atlassian tools (JIRAConfluence) and monitoring tools (SplunkDynatrace)
JIRAConfluenceAzureSQL ServerSplunkDynatrace
4+ years in Microsoft .NET technologies4+ years in front-end development (ReactAngularHTMLCSSJavaScript)2+ years with Azure services and SQL databasesCI/CD pipelinesDevOps practicesAgile methodologiesBachelor's degree in computer science or equivalent experience
Full Stack .NET DeveloperC#C Sharp.NET CoreMicrosoft .NETASP.NET MVCASP.NET CoreReactAngularHTMLCSSJavaScriptAzureMicrosoft AzureSQL ServerSQLCI/CDDevOpsAgileJIRAConfluenceSplunkDynatrace
collaborationcommunicationproblem solvingteamworkadaptabilitytime management
Industry Fintech
Job Function Design and deliver scalable full-stack software solutions in a Fintech Azure environment
Visa Sponsorship No
full stack developerC#C Sharp.NET CoreMicrosoft .NETASP.NET MVCASP.NET CoreReactAngularHTMLCSSJavaScriptAzureMicrosoft AzureSQL ServerSQLCI/CDDevOpsAgileJIRAConfluenceSplunkDynatraceFull Stack .NET Developer

No valid US work authorization, Less than 4 years in Microsoft .NET technologies, Less than 2 years Azure experience, Not on-site, Lack of frontend development experience

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