Senior Software Engineer

About Block LabsBlock Labs is a leading force in the Web3 space, incubating, investing in, and accelerating top-tier fintech, crypto, and iGaming projects. With a mission to shape the future of decentralized technology, we partner with visionary startups to raise funding, refine product-market fit, and grow their audiences.As we continue to expand, we are looking for an ambitious and self-driven individual to join our rapidly growing team!About The RoleWe re currently building a next-generation iGaming platform from the ground up multi-tenant, scalable, resilient, and highly performant by design. Using state-of-the-art tracking and monitoring tools, we ensure both development and business teams can act on insights in real time.The platform follows a microservices architecture, with Go as the core service language. We re assembling a team of senior engineers to help us shape the future of digital gaming. Are you ready to join?Key Responsibilities: Design and develop distributed backend services forming the core of our iGaming platform, using Go and gRPC. Build and maintain essential platform components such as the user system, bonus engine, and transaction engine Integrate with third-party providers for games, payments, and wallets. Contribute to the evolution of shared libraries and internal tooling used across multiple services. Write clean, testable, and maintainable Go code following best practices. Participate in architectural design discussions and technical decision-making. Collaborate closely with product, frontend, and QA teams to deliver end-to-end features. Operate in a cloud-native, containerized environment using modern DevOps and CI/CD practices. Ensure the reliability, scalability, and performance of backend systems.About You: 6+ years of experience in backend development, ideally in high-traffic or distributed systems. Strong proficiency in Go as a primary backend language. Experience with gRPC is highly valued. Deep understanding of distributed systems and service-oriented architecture. Hands-on experience integrating and managing third-party APIs and external services. Comfortable with cloud platforms, containerization, and CI/CD pipelines. Committed to software quality, clean architecture, and engineering best practices. Excellent written and spoken English communication skills. Proactive and collaborative mindset you enjoy sharing ideas and improving team outcomes. Experience in iGaming and/or Laravel is a strong advantage (but not required).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.