AI Prompt Engineer in Windsor

AI Prompt Engineer in Windsor

Windsor Full-Time 60000 - 80000 £ / year (est.) No working from home possible
Moonfire

At a Glance

  • Tasks: Design and optimise AI prompts for customer service solutions across various channels.
  • Company: Join a forward-thinking company in the heart of Windsor with a hybrid work model.
  • Benefits: Enjoy competitive pay, flexible working, and opportunities for professional growth.
  • Other info: Collaborate with diverse teams and contribute to innovative AI projects.
  • Why this job: Be at the forefront of AI technology and shape the future of customer interactions.
  • Qualifications: Hands-on experience in LLM prompt engineering and conversational AI is essential.

The predicted salary is between 60000 - 80000 £ per year.

The AI Prompt Engineer is a hands-on specialist responsible for designing, testing, deploying, and optimizing prompts and agentic workflows for multi-channel customer service AI solutions. The role blends conversational design, LLM prompt engineering, evaluation discipline, and production-grade governance.

Responsibilities:

  • Design and iterate prompts for IVR, voice bots, chatbots, and messaging channels.
  • Build agentic AI workflows using tool calling, orchestration, and multi-step reasoning.
  • Define and maintain prompt evaluation frameworks, regression test suites, and quality metrics.
  • Implement guardrails for safety, compliance, PII handling, and hallucination reduction.
  • Integrate AI prompts with CRM, knowledge bases, billing, and contact-centre platforms.
  • Partner with CX, Product, Engineering, and SMEs to translate journeys into AI behaviour.
  • Monitor production performance using analytics and continuously optimise outcomes.
  • Manage prompt versioning, approvals, and release processes across environments.
  • Support UAT, go-live, and early-life support phases.
  • Contribute reusable prompt patterns, playbooks, and accelerators.

Essential skills/knowledge/experience:

  • Strong hands-on experience in LLM prompt engineering for production systems.
  • Experience with conversational AI for customer service (voice & chat).
  • Knowledge of agentic AI design patterns and orchestration.
  • Experience with RAG, grounding techniques, and prompt evaluation.
  • Understanding of Responsible AI, security, and compliance controls.
  • Familiarity with Git, CI/CD concepts, and release governance.
  • Strong stakeholder communication skills.

Desirable skills/knowledge/experience:

  • Voice AI / IVA / IVR modernization experience.
  • Experience in regulated industries (utilities, BFSI, public sector). Exposure to contact-centre metrics such as containment, deflection, CSAT.

AI Prompt Engineer in Windsor employer: Moonfire

As an AI Prompt Engineer at our Windsor location, you will thrive in a dynamic hybrid work environment that fosters innovation and collaboration. We prioritise employee growth through continuous learning opportunities and a supportive culture that values your contributions to cutting-edge AI solutions. Join us to be part of a forward-thinking team that is dedicated to creating impactful customer service experiences while enjoying the unique advantages of working in a vibrant community.

Moonfire

Contact Details:

Moonfire Recruitment Team

We think you need these skills to ace AI Prompt Engineer in Windsor

LLM Prompt Engineering
Conversational AI
Agentic AI Design Patterns
Orchestration
RAG (Retrieval-Augmented Generation)
Grounding Techniques
Prompt Evaluation