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Tier4 Group Logo Tier4 Group · IT - Software Development

Mid-Level Full Stack .NET Developer

United States, Tampa, Florida · Job Posted February 17, 2026
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Job Description

Join a highly engaged, Agile Custom Applications Development Team where you’ll be a key contributor in designing, building, and supporting mission critical applications. This is a collaborative, growth oriented environment where developers have ownership, influence, and the freedom to innovate using modern tools—AI included. You’ll participate in the full SDLC, work closely with teammates who value communication and continuous improvement, and help shape solutions that deliver real business impact.

Job Responsibility

  • Build high quality applications and services using C#/.NET, Angular, and modern development frameworks
  • Participate in peer code reviews, raising quality and sharing knowledge across the team
  • Troubleshoot complex issues collaboratively, demonstrating strong partnership and problem solving
  • Maintain and enhance CI/CD pipelines supporting our application ecosystem
  • Monitor production systems and provide rotating on call support when needed
  • Contribute to a culture of learning—share insights, explore modern tooling, and champion best practices

Requirements

  • 4+ years full stack development experience using C#/.NET Core
  • 3+ years experience with SQL Server or other relational databases
  • Solid proficiency in HTML, CSS, JavaScript
  • Practical experience with Angular (v19)
  • Proven ability to design and build RESTful APIs
  • Interest in or willingness to use AI development tools (e.g., GitHub Copilot) as part of your workflow
  • U.S. Citizen or Green Card (no sponsorship)

Nice to have

  • Experience with AWS serverless architectures
  • Familiarity with Docker and container based development
  • Strong unit testing background (NUnit, xUnit, Cypress)
  • Experience working in Agile (Scrum or Kanban) environments
  • Excellent communication, teamwork, and problem solving capabilities
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