When you buy or sell on a marketplace or a platform, money doesn’t just move from A to B. It needs to be verified, split, held, monitored and paid out securely. The right code unlocks that complexity.
OPP powers the payment infrastructure behind platforms like nature.house, Marktplaats and IKEA. From onboarding sellers and handling KYC to managing high-volume payouts, our systems keep marketplace commerce running. As we expand across Europe, our platform evolves to new markets, regulations and payment flows.
We built the entire platform in-house. No patchwork solutions. No black boxes. When something needs to change, you change it. You’ll work alongside the engineers who built the foundation 15 years ago and evolve it for the next generation of marketplace payments.
At Online Payment Platform you’re not maintaining legacy software. You’re evolving critical financial infrastructure.



