AI / Machine Learning Specialist

Founding AI Engineer | AI Start-up | London (On-Site) | High Equity (1–2%+) A well-funded, seed-stage AI start-up, founded by ex-top-tier consultants, is hiring its first founding AI engineer to help build a new kind of AI-native knowledge platform. Already live with its first product and early revenue projected (high six-figure ARR this year), the company is now developing a second, more ambitious system that uses LLMs, RAG, and multi-source data ingestion to solve real problems in a complex, high-value industry. This is a rare opportunity to join early, build real AI systems, and take ownership of core architecture and product direction. Build and own core AI/ML systems (Python, MLops/LLMops pipelines, integrations, data retrieval) Architect and scale a product that works across messy enterprise data (SharePoint, Slack, Outlook, etc.) 3–6+ years AI software engineering and deployment experience ~ Strong exposure to MLops / LLMops, ideally in real-world AI product builds ~ Experience with unstructured data, search/re-ranking, or retrieval systems (e.g.,