Platform Engineer - Founding - AI
Atarus · London Area, United Kingdom
Tailor my CV for this job — free🚀 Founding AI Platform Engineer📍 London | Onsite💰 Competitive + Founding EquityWe’re working with an early-stage AI company building infrastructure that connects trusted industry data with AI agents, initially focused on renewable energy.They already have paying customers and meaningful revenue and are now hiring a Founding AI Platform Engineer to help build the technical foundation alongside the founders.You’ll own 👇
- Production AI agent architectures — RAG, retrieval, routing & tool use
- Backend systems and APIs powering the platform
- Evaluation, observability and reliability of AI systems
- Developer tooling, CI/CD and AI-native engineering workflowsLooking for 🧠Strong Python/backend engineering experience with hands-on production experience building LLM agents, RAG or AI-powered systems. You should be comfortable working across backend, AI and infrastructure rather than sitting in one narrow lane.Stack ⚙️Python
- FastAPI
- PostgreSQL
- Temporal
- LLM Agents
- RAGWhy join?Genuine founding-level ownership, direct access to the founders, active customers, meaningful equity and backing from Visionaries Club + Google DeepMind leaders.If you want to build an AI platform from the foundations up rather than join after all the interesting decisions have been made, drop me a message.