Senior AI Engineer | Remote (UK)- £90,000 - £140,000 + Equity
We're hiring a Senior AI Engineer to build production-grade AI systems that transform how patients are identified and matched to clinical trials.
You'll work on LLMs, RAG, Agentic AI, vector search, embeddings, retrieval systems, and large-scale healthcare data pipelines processing millions of patient records.
Must-Have Experience:
- Startup experience is essential (early-stage or high-growth environments)
- Strong AI/ML background that predates the recent LLM boom We want engineers with deep machine learning and AI fundamentals, not candidates whose experience is exclusively prompt engineering or LLM integrations.
- Strong Computer Science academic foundation MSc or PhD in Computer Science, AI, Machine Learning, or a related discipline is highly desirable.
- Experience building and maintaining production AI systems, not just prototypes
- Python expertise and scalable data engineering experience
- Hands-on experience with:
- RAG & Agentic AI
- Vector databases & embeddings
- Search, retrieval & ranking systems
- AI orchestration & evaluation frameworks
- ETL / Data Pipelines
Why Join?
🔹 Fully Remote (UK)
🔹 £90,000-£140,000 + Equity
🔹 Build AI that helps accelerate patient access to life-changing treatments
🔹 Join a high-ownership startup solving complex real-world AI problems
📩 Apply with your CV- Narinder.Singh@opusrs.com
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