Senior C# Developer Full Stack / API / AI

Senior C# Developer Full Stack / API / AI Were looking for a Senior C# Developer to join a modern engineering team and play a key role in developing and enhancing a high-quality software product.

This is a hands-on full-stack development role, with a strong focus on C# / .NET, API-driven development and modern software engineering practices. Youll work across the backend and frontend, designing and building scalable, maintainable solutions that deliver real value to users.

A key part of the role will be embracing AI as part of the development process and product roadmap. Youll have the opportunity to use AI tools to improve engineering productivity, introduce AI-powered functionality into the product and help establish best practices for AI-assisted development across the team.

Were looking for an experienced developer who is technically strong, curious and excited about how AI can enhance both the development process and the products we build.

What Youll Do Design, develop and maintain high-quality software using C# and .NET.

Build scalable, well-structured RESTful APIs and API-driven applications.

Work across the full technology stack, contributing to both backend and frontend development.

Develop clean, maintainable and testable code.

Integrate third-party APIs and services into production applications.

Embrace and utilise AI-assisted development tools to improve productivity, code quality and engineering practices.

Explore and implement AI-powered features where they provide genuine value to customers.

Work with technologies such as OpenAI, Anthropic Claude and AWS Bedrock where appropriate.

Help establish good practices around AI-assisted development across the engineering team.

Contribute to technical design decisions and help shape the future architecture of the platform.

Work closely with Product and Engineering colleagues to deliver new functionality.

Troubleshoot, optimise and continuously improve existing applications.

Champion good practices around quality, security, scalability and maintainability.

Must Have 5+ years' commercial software development experience.

Strong C# / .NET / .NET Core development experience.

Strong experience designing and developing REST APIs and API-driven applications.

Experience working across the full sof...