We''re working with a product-based software company behind a market-leading platform that''s used at scale across its industry. The team has recently launched its first AI-powered feature into production and is now investing further in AI-driven innovation across the product.This is a key hire as AI becomes an increasingly important part of the product roadmap.Key Info:Location: Hybrid / Newcastle 2 days per weekLevel: Senior Type: PermanentAs a Senior Software Engineer (AI / .NET), you''ll play a hands-on role in designing, building, and integrating AI-powered functionality into a live, customer-facing product.You''ll work closely with engineers, product, and stakeholders to turn AI capability into real business value - focusing on production-ready solutions rather than proof-of-concepts.Key ResponsibilitiesDesign and develop high-quality software using C# / .NETBuild and integrate AI features into an existing product ecosystemWork with AI services, models, or LLMs (build, consume, or integrate)Ensure AI functionality is secure, scalable, and maintainableCollaborate on architectural decisions and technical directionReview code, mentor colleagues, and contribute to engineering best practicesTake ownership of features from idea through to production releaseWhat We''re Looking ForStrong commercial experience as a Senior .NET / C# DeveloperProven experience building or integrating AI features in productionExperience working with AI/ML services, APIs, or LLM platformsSolid under