AI Engineer

💻 Job Title: AI Engineer 💰 Salary: £80-110k (DOE) + 10% bonus 📍 Location: Liverpool Street (3 office days/week) 📞 Industry: Telecoms 🛂 VISA sponsorship is NOT available This is a rare chance to join a fast-moving telecoms business at the start of a genuine AI transformation. Not a centre of excellence. Not a pilot programme. Actual AI systems, in production, serving millions of customers across Europe. 🛠 What you'll build: * A real-time voice AI system — customer verification and service, handling live calls autonomously before a human agent ever gets involved. * An intelligent pricing agent — monitoring competitors, processing market signals, and recommending (or autonomously setting) tariffs across an expanding international eSIM product. Beyond those, there's a roadmap that includes real-time translation, fraud detection, and a goal of becoming a fully AI-native organisation. You won't be told what to build next — you'll help figure that out. ✅ What we're looking for: * Strong Python and experience shipping LLM-powered systems to production * Hands-on RAG experience — chunking, hybrid retrieval, vector DBs (Pinecone, Azure Search) * LLM frameworks: LangChain, LangGraph, LlamaIndex * Agentic AI systems built and deployed (not just prototyped) * Cloud-native: AWS, GCP or Azure + Docker/Kubernetes * Voice AI experience (Deepgram, ElevenLabs, Whisper, Azure Speech) is a big plus — but we'll back the right engineer over the perfect skill match. 🛂 Please note: VISA sponsorship is NOT available for this role.