Remote Full Stack Mid-level .NET Developer

Salary: £36,500 - 36,500 per year

Requirements

• We are looking for a mid-level developer with around 4+ years experience in software development.
• We need strong experience with C# and .NET, including MVC and .NET.
• We require experience working with SQL Server and relational databases.
• We need a solid understanding of HTML, CSS, and modern web development practices.
• We are looking for a strong grasp of object-oriented programming principles.
• We need a problem-solving mindset and strong attention to detail.
• Nice to have: commercial experience using agentic AI or AI-assisted tooling within the software development lifecycle.
• Nice to have: experience with Entity Framework or similar ORM tools.
• Nice to have: exposure to JavaScript frameworks.
• Nice to have: familiarity with Azure, Azure DevOps, and CI/CD pipelines.
• Nice to have: experience working with or modernising legacy systems.
• Nice to have: understanding of performance optimisation and scalable architecture.
• Applicants must have the right to work in the UK.

Responsibilities

• We design, build, and maintain full-stack solutions.
• We develop new features from concept through to delivery.
• We write clean, maintainable, and scalable code.
• We collaborate with cross-functional teams to deliver high-quality solutions.
• We troubleshoot and optimise existing systems.
• We participate in code reviews and support junior developers where appropriate.

Technologies

• AI
• Azure
• C#
• CI/CD
• CSS
• DevOps
• Support
• JavaScript
• Marketing
• MVC
• SQL
• Web
• ASP.NET
• Cloud
• Fullstack

More

We are StoneShot, 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. Our clients include fast-growing boutique firms as well as global organisations such as BNP Paribas, HSBC, and UBS. Founded in London in 2001, we now operate globally with offices in London, New York, and Singapore, supporting clients in over 25 countries. We offer competitive pay, 22 days holiday plus bank holidays increasing with service, additional time off over Christmas and New Year, remote-first working with occasional office time, a pension scheme, wellbeing support including eye care, and ongoing training and development opportunities. This role is remote UK-based with occasional travel to Stevenage, Hertfordshire. We are an equal opportunities employer and welcome applications from all suitably qualified individuals.

last updated 28 week of 2026