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# Senior C# Developer (AI-Assisted Development)

- **Company:** DMR Personnel Ltd
- **Location:** Norwich, UK (Remote available)
- **Experience:** Expert
- **Salary:** £55,000.0 - £65,000.0
- **Contract:** Temporary contract
- **Skills:** Artificial Intelligence, C Sharp (Programming Language), Code Generation, Software Debugging, Software Engineering, Software Systems, Systems Integration, Large Language Models, Multi-Agent Systems, AI Coding Agents, Agentic-AI, Integration Tests, Software Coding
- **Published:** October 22, 2026
- **Apply:** https://www.hiredonline.co.uk/jobs/225747215-senior-c-developer-ai-assisted-development/dmr-personnel-ltd

## About the Role

* 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.

## Description

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 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.
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