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Founding Engineer | Agentic AI Startup (EF Backed)

Tech Talent Network

LLM EngineerjuniorLondon Area, United KingdomonsitefulltimeSoftware DevelopmentPythonAI agentsRAG systemsLLM workflowsbackend systemsposted
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๐Ÿš€ Founding Engineer | Agentic AI Startup We're partnering with an exceptional startup founded by two very well-educated, second-time founders who are tackling a huge legacy industry with an AI-first approach Having secured one of Entrepreneur First's largest ever pre-seed investments, they're now hiring their first Founding Engineers to help build a category-defining company from day one! ๐Ÿ“ London (5 days in-office) ๐Ÿ’ฐ ยฃ100k-ยฃ150k + meaningful equity ๐Ÿ—๏ธ True founding engineer ownership โšก Build the product, infrastructure, and AI systems from scratch What you'll do โš™๏ธ Build and ship core product features end-to-end โš™๏ธ Design scalable backend systems, APIs, and integrations โš™๏ธ Develop AI agents, LLM workflows, and retrieval systems โš™๏ธ Own technical decisions and shape engineering culture โš™๏ธ Work directly with customers and founders to solve complex real-world problems What we're looking for ๐Ÿ‘ฉ ๐Ÿ’ป Strong backend engineering experience, ideally with Python ๐Ÿค– Experience building AI products, agents, RAG systems, or LLM-powered applications ๐Ÿš€ High agency with a founder mentality โšก Proven track record of shipping quickly and taking ownership ๐Ÿง  Strong product instincts and excellent communication skills Why join? ๐Ÿ’ฐ ยฃ100k-ยฃ150k + meaningful equity ๐Ÿ—๏ธ True founding engineer ownership โšก Build the product, infrastructure, and AI systems from scratch ๐Ÿ† Work alongside exceptional second-time founders ๐Ÿ’ฐ Backed by one of Europe's standout pre-seed rounds If you want the chance to join at day zero and help build something genuinely category-defining, let's talk.