logo
Haystack

Senior .NET Fullstack Developer

North America

September 16, 2026 at 3:50 AM

✨ AI summary

Location

  • United States

Programming Languages

  • C#
  • T-SQL
  • HTML
  • CSS
  • SASS

Frameworks

  • ASP.NET
  • ASP.NET Core

Cloud Services

  • Azure DevOps

Databases

  • SQL Server

Experience Level

  • 5+ years
A global technology powerhouse is seeking a skilled developer to support and enhance enterprise applications for a vital government health and human services department. This is an exciting opportunity to contribute to critical public services and work with cutting-edge technologies.

The Role

  • Develop and maintain applications using C#, .NET, and ASP.NET Core
  • Design and maintain SQL Server databases, stored procedures, and queries
  • Develop and support REST/SOAP APIs and middleware integrations
  • Create and maintain SSRS reports, troubleshoot production issues, and implement enhancements
  • Support front-end development, accessibility improvements, and legacy application modernization
  • Manage code, deployments, and CI/CD using Azure DevOps, collaborating with various teams

What You'll Need

  • 5+ years of experience with C#, .NET, and SQL Server development
  • Strong experience with ASP.NET / ASP.NET Core and T-SQL
  • 5+ years of RESTful and/or SOAP API development and Azure DevOps experience
  • Experience with HTML, CSS, SASS, and WCAG 2.1 AA accessibility standards
  • Ability to support enterprise production applications across the full stack
  • Bachelor's degree in Computer Science, IT, or equivalent experience

What's On Offer

  • Opportunity to work on critical enterprise applications for public services
  • Exposure to modern development practices and technologies
  • A collaborative and supportive team environment
  • Chance to modernize legacy systems and implement new features

Apply via Haystack today!