AI Product Engineer, Finance Systems (Full Stack, Next.js + Supabase)

Koin Limited is a fast-growing, multi-brand direct-to-consumer (D2C) e-commerce group headquartered in Poole, UK. The company operates across the UK, USA, Canada, and Australia and is working towards £100 million in annual revenue by 2030. Koin is an AI-first company. We believe that AI is not a nice-to-have but a fundamental part of how we operate, compete, and scale. We are actively incorporating AI into every element of the business — from marketing and operations to finance and customer experience — and this role sits at the centre of that transformation. Koin builds and scales digitally-led brands through strong commercial strategy, data-led decision making, and high-performance e-commerce operations.…