Senior Prompt Engineer

We are looking for a Senior Prompt Engineer to lead the design, optimisation, and scaling of advanced prompting strategies for large language models (LLMs). This role focuses on delivering context-aware, safe, and efficient AI outputs across complex enterprise use cases.

You will work closely with engineering teams to integrate prompts into application workflows, autonomous agents, and RAG pipelines , while continuously improving performance, reducing latency, and ensuring output consistency.

Key Responsibilities

• Design and implement advanced, dynamic prompts tailored to business-specific use cases
• Optimise LLM performance by reducing token consumption, latency, and hallucinations
• Integrate prompts into agent-based systems, APIs, and RAG architectures
• Develop prompt frameworks and reusable templates for scalable deployment
• Establish evaluation, benchmarking, and regression testing mechanisms
• Implement guardrails to mitigate prompt injection and unsafe outputs
• Collaborate with product and engineering teams to translate business requirements into technical prompt logic
• Maintain a version-controlled prompt repository with continuous improvements

Required Skills & Experience

• 5+ years in software engineering with 2+ years in production-level prompt engineering
• Strong expertise in LLMs: GPT-4, Claude, Llama, Mistral, Nova (or similar)
• Advanced programming skills in Python and/or Java
• Experience with AI orchestration frameworks such as:
• LangChain
• Hands-on experience with prompt evaluation and monitoring tools , such as:
• LangSmith
• Fiddler
• InspectAI
• OpenAI Evals

Preferred Qualifications

• Bachelor’s or Master’s degree in Computer Science, AI, Statistics, Cognitive Science , or related quantitative fields

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