Full Stack Developer .Net

About us Paperstone is an established UK e-commerce business based in Tunbridge Wells, Kent. Technology is central to how we operate, and we develop and maintain our own e-commerce and internal business systems. About the role You'll join a small, experienced technology team working across our bespoke e-commerce platform and wider business systems, including our webstore, internal operations tools, CRM, merchandising systems and third-party integrations. This is a broad role covering new development, extending existing systems, integrations, support and data-related work. You'll be involved throughout the process: understanding problems, talking to users and colleagues, refining requirements, planning solutions, building, testing and releasing changes. We're looking for someone with solid real-world development experience, good engineering judgement and a collaborative approach. You should be comfortable taking ownership of work, while also sharing context, discussing trade-offs, reviewing code and working through harder problems with the rest of the team. We value simple, maintainable solutions and recognise that engineering is often about balancing quality, risk, time and business needs. We actively use AI tools such as Claude Code and expect developers to use them productively while critically reviewing the output and retaining ownership of the solution. This is a hybrid role with a requirement to work from our modern Tunbridge Wells office three days per week.   Core technical skills

• Strong commercial experience with C# and .NET / .NET Framework and ASP.NET MVC
• SQL Server, LINQ and ORM technologies such as Entity Framework
• JavaScript, HTML and CSS
• Unit & integration testing using MS Test/Selenium or similar
• Experience developing and maintaining web applications end to end and API integrations
• Git and GitHub   Useful experience
• React or Angular or similar Javascript client side frameworks
• Ecommerce domain experience
• Devops: IIS and Windows Server, CI/CD and PowerShell
• Data analysis and reporting using tools such as PowerBI   What we're looking for
• Minimum 2 years commercial experience
• Good engineering judgement and strong problem-solving skills
• Interested in understanding why something is being built, not just how
• Pragmatic about balancing quality, maintainability, risk and business needs
• Excellent written and verbal communication skills Details
• Salary based on experience , including company pension scheme
• Regular social activities including a summer party
• 20 days holiday, rising to 25 days
• Annual bonus based on company performance