Contract C#/.NET & React Developer — Hybrid Leeds

Company: Fruition Group
Apply for the Contract C#/.NET & React Developer — Hybrid Leeds
Location: Leeds
Job Description:

  • Software Developer – C# / .NET & React (Contract)
  • Initial 3 Month Contract
  • Leeds / Hybrid, candidates must be based locally to Leeds

We’re currently working with a growing organisation looking to bring in an experienced Software Developer to support a mix of modern application development and legacy system maintenance. This is an excellent opportunity for a contractor who enjoys working across a broad technical landscape, contributing to both new feature development and the ongoing improvement of existing systems.

You’ll be joining a collaborative development environment, working across a modern Microsoft stack with React on the front end, while also supporting applications built in VB.NET and VBA.

Key Responsibilities

  • Design, develop and maintain applications using C# / .NET (Core & Framework)
  • Build and enhance responsive front-end applications using React
  • Support and maintain existing VB.NET applications
  • Develop and maintain VBA-based automation tools and solutions
  • Work closely with stakeholders and business analysts to translate requirements into technical solutions
  • Participate in code reviews and contribute to development best practices
  • Troubleshoot and resolve issues across the full application stack
  • Produce clean, maintainable and well-documented code

Required Experience

  • Strong commercial experience with C# and .NET
  • Solid React development experience, including hooks, state management and component architecture
  • Experience maintaining and enhancing legacy VB.NET applications
  • Experience working with VBA, ideally within Excel and/or Access
  • Strong understanding of REST APIs and integrations
  • Experience using Git version control
  • Strong problem-solving and debugging capabilities
  • Excellent communication and collaboration skills
  • Experience working with SQL Server, MySQL and Oracle databases
  • Experience using MediatR
  • Experience writing and maintaining Unit Tests
  • Contract role
  • Hybrid working available

We are an equal opportunities employer and welcome applications from all suitably qualified individuals regardless of race, sex, disability, religion, belief or sexual orientation.

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Posted: May 26th, 2026