Senior / Principal .NET Software Engineer - £85,000 – Manchester
Are you a highly skilled .NET Software Engineer looking to play a key role in designing, building, and evolving a modern, cloud-based platform used at scale? This is a hands-on engineering role with strong influence over architecture, technical direction, and delivery quality.
You will work across backend, cloud, and frontend systems, collaborating closely with product, DevOps, and other engineers to deliver robust, scalable solutions.
Your responsibilities will include:
* Build and maintain high-quality software using C#/.NET and ASP.NET
* Design and develop scalable backend services, APIs, and integrations
* Contribute to system architecture and technical design decisions
* Build and operate cloud-based solutions on AWS and/or Azure
* Collaborate with frontend engineers using React.js and/or Node.js
* Ensure code quality through testing, reviews, and best practices
* Support production systems and help resolve complex technical issues
* Mentor other engineers and promote strong engineering standards
A bit about you / what we are looking for
* 8+ years of strong professional experience as a .NET Engineer (C#, ASP.NET)
* Solid understanding of software architecture, design patterns, and SOLID principles
* Experience building cloud-based systems on AWS or Azure
* Experience with SQL databases and performance-aware data access
* Comfortable working across the full development lifecycle
* Strong communication skills and ability to work cross-functionally
* Experience with React.js and/or Node.js
* Familiarity with Docker, containers, and cloud-native patterns
* Experience mentoring engineers or leading technical initiatives
Why Join
* Work on a modern, evolving platform used by millions of users
* Real influence over architecture and engineering standards
* Strong engineering culture with a focus on quality and pragmatism
* Opportunity to grow into or operate at a Principal-level technical role
* Hybrid working (2 days WFH)
Senior / Principal .NET Software Engineer - £85,000 – Manchester