Senior Engineer - AI Product Innovation

Senior Engineer – AI Product Innovation Location: Barcelona (Remote-first, hybrid when established) Type: Full-time Our client, the UK’s leading home improvement marketplace, is looking for a Senior Engineer to join their AI Product Innovation team in Barcelona. Their platform connects millions of homeowners with trusted tradespeople, helping jobs get done right while enabling tradespeople to grow their businesses. AI is central to their mission- driving smarter customer experiences, workflow automation, and innovative product features. Roles and Responsibilities Rapidly prototype and test AI-powered features across internal tools and live marketplace experiences Work hands‑on with AI and LLM APIs/frameworks (OpenAI, Anthropic, LangChain, Google tools) to explore new product possibilities Collaborate with Product, Design, Data, and Engineering teams to turn AI experimentation into real‑world impact Act as an AI champion, bringing new ideas, tools, and approaches to the team Translate a...