Full Stack Product Engineer – Fintech (AI-first, high ownership)

Do you want to build a real fintech platform used by businesses every day — and help redefine how a small, high-performing team builds with AI? Flex Funding is a Scandinavian crowdlending platform helping SMEs access flexible financing across Denmark and Norway, backed by 4,000+ investors. We are expanding into Sweden and building new financing products — while evolving how we design, build, and scale our platform. We are looking for a strong full stack engineer with solid engineering foundations and the appetite to amplify their skills with AI. Someone who takes ownership, enjoys working …