Senior Software Engineer (España)

About Block Labs

Block Labs is a premier technology studio operating at the bleeding edge of Web3, Artificial Intelligence, and iGaming. We engineer high‑scale, production‑grade platforms that power the next generation of digital products. We are a collective of senior engineers, product strategists, and builders who refuse to compromise on architecture. Whether we are designing autonomous multi‑agent AI systems, building decentralized financial infrastructure, or architecting high‑frequency iGaming platforms, our standard is excellence.

About The Role

We are building a high‑throughput, multi‑tenant payments platform powering deposits, withdrawals, balances and settlements across multiple brands and partners. As a Full Stack Software Engineer in the payments team, you will play a key role in accelerating third‑party integrations, improving authentication and transaction flows, and reducing time to market for new suppliers. You will work across a multi‑lan...