Job Description
What we do Imagine every product on the internet, instantly available to you. You could take anything from any online shop, resell it, and earn from it. You could spend your Payback points or miles on something you actually want , instead of another forgettable knife set. And your AI could buy any product in the world for you, without your intervention. We built exactly that. It's live, and it's running today. Joy_'s AI infrastructure runs the entire e-commerce value chain end to end : sourcing, checkout, payment, fulfillment, customer care, and returns. Across any online shop on the planet. No merchant contracts, no closed networks. This is our Universal Purchasing Infrastructure , and it sits right at the center of where AI commerce is going. On top of it, we build our own business models. The first one live and proven: the gift card. That is a 20 billion euro market in Germany alone, the single most-gifted thing in the country, and nobody has innovated on it in years. Now there is a gift card you can redeem for any product, from any shop, for any wish. We've raised from top European funds and angels who have built and scaled some of the most relevant tech and commerce companies around. Behind it all: a team of twelve, spread across Europe, with a strong center and our office in Berlin. The technology is live. Now we are growing the engineering team that builds on top of it, and the gift card is where you come in. Tasks The role As a full-stack engineer, you work across the whole gift card product: the screens customers use and the services running behind them. Day to day, you will: Own features from discovery to production: You will partner directly with the other teams to scope ideas, design architectures, and ship features - collaborating closely with senior peers while leveraging AI tools to iterate with extreme speed. Build and refine the gift card experience, from buying a card to redeeming it. Develop the back-end that powers it: APIs, services, and data mo