Senior Software Engineer

Senior Software Engineer | .NET Bristol (2 days onsite) £70,000

Want to make an application Make sure your CV is up to date, then read the following job specs carefully before applying.
- £80,000 pa We are supporting a leading UK organisation delivering large-scale, customer-facing digital platforms.

They're seeking a Senior Software Engineer to play a key role in building AI-powered backend solutions.

This role is ideal for a hands-on .NET engineer with practical experience in AI/LLMs and prompt engineering, who can design scalable backend systems while influencing technical direction.

Key Responsibilities Design and deliver AI-powered features using LLMs, prompt engineering, and data-driven approaches Build and maintain .NET Core APIs and backend services supporting customer platforms and internal tools Contribute to architecture, system design, and technical strategy Integrate services across a wider ecosystem using microservices and event-driven patterns Drive engineering best practices, automation, and continuous improvement Provide technical leadership and mentoring across squads Key Requirements Strong experience with .NET Core, C#, APIs, SQL, and cloud (preferably Azure) Hands-on experience with LLMs, prompt engineering, and AI integration in production Solid understanding of microservices, event-driven architecture, and Kubernetes/containers Data-driven mindset with ability to analyse xwzovoh and utilise data for decision-making Proven experience operating in a senior/lead capacity within Agile teams Strong problem-solving and stakeholder engagement skills This is a high-impact role at the intersection of AI and modern backend engineering, offering the opportunity to shape scalable, real-world solutions used by millions, within a forward-thinking and well-established organisation.