Senior C# Developer (AI-Assisted Development)

Role overview

Senior C# Developer (AI-Assisted Development) Location: Norwich (North) 100% Fully On-Site Salary: £55,000 – £65,000 per annum (Dependent on Experience) Employment Type: Full-time, Permanent - 35 hour week, Mon-Fri Sector: Technology About the Company My client is a highly successful, specialist software company whose products support their clients on a global basis. They develop mission-critical software and work closely with major industry partners, and are able to offer a stable yet highly innovative environment. The Role Our client is pioneering the future of software engineering within their sector/field. In this role, AI agents write a significant portion of the primary C# codebase, and they require an experienced Senior Developer to direct, orchestrate, and validate this output. You will not just be coding in a corner; you will act as the "human-in-the-loop" engineer, ensuring AI-generated components are woven into robust, enterprise-grade logistics systems where absolute reliability is critical. Key Responsibilities: AI Orchestration & Review: Direct, monitor, and review the code outputs generated by AI agents. Integration & Architecture: Piece together AI-generated code blocks into cohesive, scalable, and robust software solutions. Advanced Debugging & Hand-Coding: Step in with strong manual coding skills to refactor, optimize, and fix complex logical errors when the AI falls short. Rigorous Testing: Implement a methodical approach to testing and debugging live, high-stakes logistics systems. Process Optimization: Continuously question current workflows and suggest improvements to the AI prompt strategies, tooling, and general codebase. Project Management (Upper Salary Band): Plan, prioritize, and manage project delivery timelines while managing stakeholders alongside your core development duties. Essential Criteria: Commercial Experience: Minimum 4+ years of professional C# development experience. AI Environment Experience: Minimum 2+ years of experience working actively with AI coding tools, LLMs, or automated code-generation agents. Technical Mastery: Exceptional hand-coding ability with a deep understanding of C# architecture, rather than a passive acceptance of generated outputs. QA Mindset: A highly methodical approach to system integration, debugging, and comprehensive unit/integration testing. Soft Skills: A confident, articulate communicator who is comfortable constructively challenging architectural ideas and proposing innovations. Commute: Full commitment to working on-site daily at the North Norwich office. What’s on Offer Competitive salary of £55,000 to £65,000 DOE. Workplace pension scheme. Dedicated on-site parking. Clear career progression within a rapidly growing, specialist tech firm. The opportunity to work at the absolute forefront of AI-assisted software development in a visible, high-impact role. Source: Reed Original listing: https://www.reed.co.uk/jobs/senior-c-developer-ai-assisted-development/57478232