AI Engineer | Fully Remote (UK) | LLMs, Evaluation & Multimodal AI | Python | £70,000–£85,000 + Equity
We're partnering with an ambitious, research-led AI startup that's transforming how learners and professionals are assessed at scale. Their platform has already processed over 2 million assessments for awarding organisations, training providers and professional education companies, with exciting plans to push further into multimodal AI, automated evaluation and intelligent feedback systems. Whilst many technology businesses continue their return to the office, this team remains fully remote across the UK, offering engineers the flexibility to do their best work whilst collaborating in person through occasional London meetups.
You'll become just the third AI-focused engineer, working directly alongside the VP of Engineering and one other AI Engineer. This is a genuine opportunity to shape the future of the platform, designing evaluation pipelines, improving LLM-powered systems, extending multimodal AI capabilities across text, images and video, and taking experiments all the way through to production. In a team this small, your work won't disappear into a backlog—it will directly influence the product, customers and technical direction of the business.
We're looking for someone with experience in:
- Python software engineering
- Large Language Models (LLMs)
- Evaluation pipelines and model benchmarking
- Experimentation and statistical analysis
- LangChain or similar frameworks
- RAG, semantic search or retrieval systems
- Backend APIs and production systems
- AWS, Azure or GCP
- Deploying ML systems into production
- Taking AI products from concept through to release
This is an opportunity to join an exceptionally lean, high-calibre engineering team where ownership comes naturally. You'll receive equity, a generous learning budget, flexible working hours, conference opportunities and direct mentorship from technical leadership, whilst working on genuinely challenging AI problems that combine machine learning, experimentation and product engineering.
For a confidential discussion, contact Nathan Laidlaw at Transparent Technology.
AI Engineer, Machine Learning Engineer, Applied AI Engineer, LLM Engineer, Python Developer, Artificial Intelligence, Machine Learning, Large Language Models, LLM, LangChain, LangGraph, RAG, Retrieval Augmented Generation, Semantic Search, Embeddings, Vector Database, Prompt Engineering, Evaluation Pipelines, Model Evaluation, Benchmarking, MLflow, LangSmith, LangFuse, Weights & Biases, W&B, DSPy, AdalFlow, OpenAI, Anthropic, Claude, Computer Vision, Multimodal AI, Deep Learning, NLP, AWS, Azure, GCP, FastAPI, APIs.