C# / AI) Software Engineer

These Senior Software Engineering positions will pay up to £80,000 accompanied by a tailored Company benefits package including Company Pension, Health Care and Home Office set up costs to support the remote working. There will be occasional visits (2 / 3 times per year!) required to the Company Head Office for training and team building days.

These are hands-on engineering roles where you’ll write production code every day, partner closely with Product and Design, and play a key role in defining how AI is embedded safely, reliably, and thoughtfully across their market leading platform.

We’re looking for Senior Software Engineers that are able to work at Production Level coding on a technical stack that includes C# .Net (Core), React, Azure, TypeScript and Claude Code. These positions are available on a Fully Remote basis but, all candidates applying must already be based living in the UK and not requiring Visa Sponsorship!, * C# / ReactJS fundamentals - production-grade experience as opposed to “worked with it once.

• Anthropic/Claude API experience - prompt construction, tool/function calling, structured output, streaming, MCP (Model Context Protocol).

• Azure Cloud - Git-based version control and Azure DevOps knowledge is desired. Microsoft Azure infrastructure and CI/CD knowledge is desired

• Comfort in greenfield, no-playbook environments - self-directed, able to make judgment calls without an established pattern to copy.

We’re looking for candidates that can also demonstrate the following experience;

• Testing and CI discipline as a default habit, not an afterthought.

• Security depth that’s threat-modeled to the actual product, not generic hardening

• Honest, precise self-assessment - looking for candidates that clearly state what they deferred and why, rather than overselling scope.

Spencer Scott Ltd is an equal opportunity Recruitment Agency, which means we do not discriminate on the basis of race, colour, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression. We celebrate diversity and are committed to create inclusive working environments for all our clients.