Applied AI Engineer

Applied AI Engineer (C# .NET) - Nottingham
- Hybrid (2 days a week in office) - £80,000

We're working with an ambitious technology company developing intelligent software products used by thousands of customers across the UK and internationally. They're investing heavily in AI and are looking for an Applied AI Engineer to help design, build and product ionise AI-powered features within their existing .NET platform. This isn't a research role. You'll be taking cutting-edge AI capabilities and turning them into reliable, scalable software that delivers real commercial value.

• Design and develop AI-powered features within a modern C#/.NET application stack.
• Integrate Large Language Models (LLMs) and Generative AI into customer-facing products.
• Build RAG pipelines using vector databases and semantic search.
• Develop APIs and backend services that support AI functionality at scale.
• Work closely with Product, Engineering and Data teams to deliver intelligent product capabilities.
• Evaluate AI outputs, improve reliability and implement guardrails and monitoring.

• C# .NET 8/9
• NET Core
• Azure
• Azure OpenAI
• OpenAI APIs
• Semantic Kernel
• Vector Databases
• SQL Server
• REST APIs
• Microservices
• Docker

• Strong commercial experience developing backend applications in C# and .NET.
• Experience integrating AI or LLM technologies into production software.
• Understanding of RAG, embeddings, prompt engineering and vector search.
• Experience building scalable cloud-based applications using Azure.
• A genuine interest in Applied AI and solving real-world product problems.

• Salary up to £80,000 depending on experience.
• Hybrid working with flexible office hours attendance.
• Opportunity to shape AI strategy within an established software business.
• Modern engineering culture with investment in AI tooling and innovation.
• Excellent career progression into Technical Leadership or AI Architecture.

If you're a .NET Engineer excited by the opportunity to build genuinely useful AI products rather than simply experiment with AI, this is a fantastic opportunity to work on technology that will have a real impact.