Infrastructure Engineer (f/m/d) Mid-Senior Level - AWS, Kubernetes

We co-founded and led Viafintech (Barzahlen) to 100+ FTE , one of the most successful German fintechs, active in 17 markets across the EU and USA, and sold it in 2021 for a € three-digit million amount to NYSE-listed Paysafe Group.

Now we’re off to our next venture. This time we’re building a global champion for prepaid products: gift cards (Apple, Amazon, Google), airtime and eCash all in one simple API. Think of finperks as a stripe/adyen for all prepaid products and payments.

We started in summer 2025 and in just a few months we have already onboarded 700+ brands, and our first client goes live by the end of the year.

Many people completely underestimate the market size: about €600bn sold per year today, going to €1.8tn by 2028.

Instead of 5 players in the chain (brand → issuing tech provider → global distributor → local distributor → client), we connect brands directly with clients via the finperks platform. Today 95% of prepaid is still s...