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.

If you are looking to work alongside a team that values deep technical expertise, thoughtful system design, and product ownership, Block Labs is where you belong. We build distributed, transactional backend platforms across crypto, fintech, and real‐money gaming. High‐volume, multi‐tenant, real‐time systems handle balances, payments, and player‐facing decisions where correctness is non‐negotiable and mistakes surface immediately.





You will build and own distributed, transactional backend services in Go as an individual contributor, making architectural and implementation decisions, and remaining responsible for production behaviour.

Set the harness and guardrails others work inside: context, tests, and automated checks that let people contribute without degrading the system into debt.

Operate what you ship: know its failure modes, monitor it, and fix it. Cloud‐native and serious about reliability, observability, and security. It holds context, decomposes ambiguous work, verifies behaviour rather than diffs, and keeps unverified code out of production.

Background in fintech, real‐money gaming, or other high‐traffic consumer products where money is at stake. Not a management or tech lead role.

📌 Staff Software Engineer, Golang (Andalucía)
🏢 Block Labs
📍 Andalucía