Lisbon, Portugal · Remote OK
About Block Labs Block Labs is a premier technology studio operating at the bleeding edge of Web3, Artificial Intelligence, and iGaming. We don't just ship features; we engineer high-scale, production-grade platforms tha…
Skills: Golang, Distributed Systems, Transactional Backend Platforms, Event Driven Architecture, Multi Tenancy
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Design and implement high-volume, transactional distributed services in Go for crypto, fintech, and gaming platforms. Own the entire lifecycle from converting business outcomes into technical scope to operational production ownership.
Requires deep proficiency in Go and experience building reliable, high-scale transactional systems. Candidates must demonstrate a repeatable agentic engineering system and the ability to carry a project from ambiguous objectives to production.
Block Labs is a premier technology studio operating at the bleeding edge of Web3, Artificial Intelligence, and iGaming. We don't just ship features; 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.
We move fast, but we build for the long term. 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. Balances, payments, and player facing decisions depend on them, so correctness is not negotiable and mistakes are visible immediately. The work spans several products and follows business priorities, so what you own will change over time. You will build and own distributed, transactional backend services in Go, as an individual contributor.
Ownership has a specific meaning here. You receive an outcome and its constraints, not a decomposed backlog. You identify the decisions nobody has made and gather the context to make them. You define scope and sequencing. You make the architectural and implementation decisions. You implement the system rather than delegating it. Others will contribute to it, and you own the conditions that let them do so without degrading it. You ship it, and you remain responsible for how it behaves in production.
Agents are the normal means of production here, not an optional aid. That does not reduce the need for engineering judgement, testing, or operational ownership. It increases how much of each one engineer carries.
You will collaborate with product, engineering, infrastructure, and QA throughout, and you will need to be good at it, because nobody will be coordinating it on your behalf.
verification.
production. The system matters, not the tools.
shipped and then owned in production. Having worked on every phase is not the same as
having carried one.
money is at stake.
If what you want is a well defined squad, finished requirements, and shared implementation, this is a role to skip. That is a legitimate way to work and many strong engineers prefer it. It is not this one.
What kind of culture can I expect?
Mature, mission-driven, and low-ego. We value clarity over noise, outcomes over theatrics, and pace without chaos. If you’re one of the smartest minds in your craft and want to build with other experts, you’ll feel at home here.
Web3 Incubator & Investment
Block Labs incubates, invests, and accelerates Web3 projects. We are a diverse team that fosters innovation and development, sharing a passion for advancing blockchain-driven projects. Our portfolio includes decentralized finance (DeFi), digital asset management, and gaming ecosystems, aiming to reshape the future.
Offices: Sofia, BG
Web3 Incubator & Investment
Block Labs incubates, invests, and accelerates Web3 projects. We are a diverse team that fosters innovation and development, sharing a passion for advancing blockchain-driven projects. Our portfolio includes decentralized finance (DeFi), digital asset management, and gaming ecosystems, aiming to reshape the future.
Offices: Sofia, BG
