💼 Senior Software Developer (Full Stack) – Up to £60,000
📍 North Leeds – On-site 3 days per week | Permanent | Full-time
An exciting opportunity has arisen for a Senior Software Developer to join a growing technology team working on critical operational, ordering and price-management systems. This is a hands-on, full-stack development role where you’ll help modernise core applications, shape technical direction, and build new functionality that supports long-term platform evolution.
If you enjoy solving complex technical problems, improving legacy systems, and working closely with business stakeholders to deliver practical, high-impact solutions, this role will suit you perfectly.
⭐ What You’ll Do
* Develop and maintain full-stack applications using C#, .NET, .NET Core, Blazor and SQL Server.
* Modernise and refactor legacy systems to improve scalability and performance.
* Contribute to technical architecture and help define future platform strategy.
* Build and support integrations with external systems (ordering, PMR, WMS, logistics, partners).
* Ensure system reliability across pricing, order-routing and product-mapping processes.
* Collaborate with operational teams, customer service, commercial teams and wider stakeholders.
* Uphold best-practice in secure development, compliance and data protection.
* Support third-party integrations, APIs and vendor tools.
🔧 Tech & Skills We’re Looking For
Must Have:
* Strong experience with C#, .NET, .NET Core, ASP.NET, MVC, Web API, Entity Framework
* Proficient with SQL Server (queries, procedures, optimisation)
* Solid full-stack skills including HTML, CSS, JavaScript/jQuery
* Experience with Azure DevOps, Git, Visual Studio
* Strong architecture, design principles and secure coding experience
* Ability to deliver high-quality, maintainable code and solve complex problems
Nice to Have:
* Legacy tech experience (Classic ASP, VB.NET)
* Blazor
* SSIS, ETL or data warehousing exposure
* Azure App Service or IIS deployment experience
* Healthcare, pharmacy, or regulated sector experience
* Experience in small, product-led or evolving tech environments
🧠 Key Traits
* Strong communicator – able to work with both technical and non-technical teams
* Highly organised, self-motivated and detail-oriented
* Curious, forward-thinking and keen to improve systems continuously
📌 Additional Details
* Salary: Up to £60,000
* Working Pattern: On-site 3 days per week in Leeds
* Employment Type: Permanent, Full-time