Top Blockchain Software Engineer Jobs

Develop and maintain full-stack applications and APIs on Bitcoin infrastructure. Implement web front ends (React/Vue), backend services in Python and Rust, manage SQL/NoSQL databases, build CI/CD, and write unit, functional, and integration tests.

Develop backend services and APIs for high-performance Web3 dApps on the Sei blockchain. Work with production Solidity contracts, design and manage SQL/NoSQL databases, and deploy infrastructure using AWS and Terraform. Collaborate with ecosystem partners to iterate quickly and ensure scalable, reliable backend systems.

Design, develop, and test complex web applications. Provide guidance, collaborate on features, ensure quality, and resolve technical issues.

The Staff Backend Engineer will lead the technical vision for OpenSea's backend, build scalable infrastructure, mentor team members, and establish best practices for performance and architecture.

As Tech Lead for Payments, you'll design and build core systems for Polygon Labs' Open Money Stack, focusing on high-throughput payment services in Go, distributed systems, and collaboration with cross-functional teams while maintaining robust engineering standards.

Join a fully remote team of veteran game developers focused on creating blockchain-based games. Contribute your skills to shape the future of gaming.

Develop user-facing Web3 applications and tools, enhance features, maintain platforms, collaborate with design and engineering teams, and lead technical initiatives.

Develop and maintain an Android mobile app, prototype new features, and oversee app performance metrics collaboratively with the team.

The Senior Software Developer will design and build secure native mobile applications for iOS and Android, focusing on performance, security, and user experience, while leading technical strategies and collaborating with cross-functional teams.

The Web3 / Full-stack Software Engineer will design, develop, and deploy software solutions for staking products, collaborating with engineers and UX designers to enhance UI and ensure security of blockchain networks.