Mid-level full-stack .NET developer at StoneShot, a marketing-technology provider for financial services. You'll design, build and maintain C#/.NET applications backed by SQL Server, collaborate cross-functionally, and use AI-assisted tooling in the development lifecycle. Remote-first within the UK, with occasional office time in Stevenage.
We're looking for a Full Stack .NET Developer to join our growing Development team at StoneShot. This is a great opportunity for a mid-level developer who wants to take ownership of features, contribute to technical decisions, and build high-quality applications used by leading financial services brands.
Interested in this role You can find all the relevant information in the description below.
You'll be working across the full stack, helping to design and deliver secure, scalable, and user-friendly digital products. You'll also have the opportunity to work with modern AI-assisted and agentic approaches within the software development lifecycle as part of our evolving engineering practices.
Designing, building, and maintaining full-stack solutions
Writing clean, maintainable, and scalable code
Collaborating with cross-functional teams to deliver high-quality solutions
4+ years' experience in software development
~ Strong experience with C# and .NET (MVC / .NET)
~ Experience working with SQL Server and relational databases
~ Solid understanding of HTML, CSS, and modern web development practices
~ Strong grasp of object-oriented programming principles
~ Commercial experience using agentic AI or AI-assisted tooling within the software development lifecycle
Exposure to JavaScript frameworks
Familiarity with Azure / Azure DevOps / CI/CD pipelines
Understanding of performance optimisation and scalable architecture
Competitive salary based on experience
~22 days holiday + bank holidays, increasing with service
~ Additional time off over Christmas and New Year
~ Remote-first working (with occasional office time)
~ Pension scheme and wellbeing support (including eye care)
~ Ongoing training and development opportunities
Remote (UK-based) with occasional travel to Stevenage, Hertfordshire.
StoneShot is a digital marketing technology and services provider specialising in financial services.
We help marketing teams at banks and financial institutions improve engagement, streamline operations, and deliver better client experiences. xwwtmva
Remote working/work at home options are available for this role.