Senior .NET Engineer (Contract)

Tech Holding
Remote

About The Position

Working at Tech Holding isn't just a job, it's an opportunity to be a part of something bigger. We are a full-service consulting firm that was founded on the premise of delivering predictable outcomes and high-quality solutions to our clients. Our founders and team members have industry experience and have held senior positions in a wide variety of companies – from emerging startups to large Fortune 50 firms – and we have taken our combined experiences and developed a unique approach that is supported by the principles of deep expertise, integrity, transparency, and dependability. The Role: We are looking for a Senior .NET Engineer for a project assign, to maintaining, fixing, and improving a suite of enterprise applications for a high-profile entertainment industry client. This role requires a seasoned engineer who is comfortable navigating complex codebases and someone who can diagnose issues quickly and deliver pragmatic, stable solutions.

Requirements

  • 5+ years of professional software development experience
  • Strong proficiency in VB.NET and C# (7.x / 8.x)
  • Hands-on experience with .NET Framework (4.0, 4.5, 4.8) and .NET Core (3.1+)
  • Experience building or maintaining REST APIs and middleware services
  • Ability to work independently in unstructured, codebases with minimal documentation

Nice To Haves

  • Familiarity with WinForms desktop application development
  • Exposure to Angular (v6, v9, or v12) for understanding front-end integrations
  • Experience with Outlook Add-In development (.NET Framework)
  • Background in the entertainment, talent management, or media industry

Responsibilities

  • Maintain, debug, and enhance a portfolio of desktop and web applications across multiple technology generations
  • Triage and resolve production issues in WinForms-based desktop apps and API/middleware services
  • Collaborate with client stakeholders and cross-functional engineering teams to understand business requirements
  • Refactor and improve code where appropriate without disrupting existing functionality
  • Document findings, workarounds, and architectural decisions for knowledge transfer
  • Support integrations between systems and API layers
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