Senior Software Engineer

Company: Fairmont Recruitment Technology
Apply for the Senior Software Engineer
Location: Manchester
Job Description:

Software Engineer (C# / .NET) | Hybrid | UK

We’re partnering with a fast-growing technology company undergoing a major platform transformation and looking for a Software Engineer to join their engineering team.

This is an opportunity to work on the modernisation of a large-scale, business-critical platform, helping to migrate a legacy .NET Framework application into a modular, cloud-first architecture using modern .NET technologies.

What You’ll Be Doing

  • Developing and enhancing enterprise-scale software solutions in C# and .NET
  • Contributing to the transformation of a legacy monolithic application into modern, scalable services
  • Working within Agile delivery teams, participating in sprint planning, estimation, retrospectives and backlog refinement
  • Writing secure, maintainable and well-tested code
  • Collaborating closely with engineers, QA specialists and product stakeholders
  • Supporting continuous improvement initiatives across engineering practices, tooling and processes

What We’re Looking For

  • Strong commercial experience with C#
  • Experience working with both .NET Framework and modern .NET
  • Solid understanding of software engineering principles including concurrency, process communication, automation and security
  • Strong analytical and problem-solving skills
  • Excellent communication and collaboration skills
  • Experience working within Agile development environments
  • Experience with Microsoft Azure
  • Exposure to software modernisation and transformation programmes
  • Understanding of domain-driven design and defining domain boundaries
  • Database design, data modelling and performance optimisation experience

What’s On Offer

  • Competitive salary and benefits package
  • Career development and learning opportunities
  • Supportive engineering culture with experienced mentors and technical leaders
  • Opportunity to work on a significant cloud and modernisation programme
  • Collaborative, forward-thinking environment focused on engineering excellence

If you’re passionate about modern software engineering and enjoy solving complex technical challenges, we’d love to hear from you.

#J-18808-Ljbffr…

Posted: June 18th, 2026