Top Blockchain Developer Jobs

The Blockchain Engineer will design, develop, and deploy smart contracts, ensure multi-chain interoperability, and build secure staking systems while collaborating with various teams.

The Blockchain Engineer will develop and deploy smart contracts, build cross-chain features, optimize contracts, and conduct code reviews and audits.

Design and implement blockchain data systems, interact with stakeholders, manage projects, mentor team members, and write quality code.

The role involves developing and maintaining backend services for a blockchain platform, collaborating on integrations, troubleshooting challenges, and ensuring high-quality code.

Join Coinbase's Staking Validators team to operate and innovate on blockchain infrastructure, ensuring high performance and uptime for staking-related nodes, with an emphasis on cryptocurrency and community engagement.

In this role, you will upgrade blockchain nodes, implement automation for efficiency, and identify areas for investment to streamline services.

Develop and deploy smart contracts using Solidity and Rust, create cross-chain staking functionality, and collaborate on blockchain API integrations.

The role involves building and maintaining blockchain applications using smart contracts on Ethereum and contributing to full-stack development.

As a Senior Blockchain Engineer, you will research, prototype, and implement blockchain features, collaborating with various teams to enhance the Fireblocks platform and wallet infrastructure while mentoring other engineers.

The Security Engineer, Blockchain will review and analyze blockchain applications for security vulnerabilities, develop tools, and contribute to security practices, focusing on smart contracts and blockchain ecosystems.

As a Blockchain Developer, you'll design and develop scalable EVM-based solutions for Conduit's platform, improving Node and tooling for onchain compute.

Develop blockchain with high security and scalability, operate a network, and optimize requests while managing costs.

Design, develop, and implement blockchain solutions; integrate with existing systems; ensure compliance and data privacy; collaborate across teams.

Design, develop, and implement secure blockchain solutions to enhance financial messaging. Responsibilities include building DLT applications, maintaining infrastructure, and ensuring compliance.

The Senior Blockchain Engineer at Zero Hash will design and develop software in a microservices environment, focusing on blockchain technologies, smart contracts, and collaborating with platform engineers.

As a Principal Blockchain Platform Engineer, you'll design, build, and manage blockchain operations for Bitcoin, Litecoin, and Ethereum on AWS, ensuring performance, security, and scalability while implementing observability and incident response strategies.

Design and build highly scalable, reliable distributed systems for blockchain network monitoring. Implement and optimize protocol components (consensus, p2p networking, data validation), mentor engineers, collaborate cross-functionally, and deliver production-grade systems addressing scale, security, and privacy challenges.

As a Blockchain Engineer, you will develop smart contracts and dApps, collaborate with teams, and document technical processes while staying updated on blockchain trends.

The role involves developing and maintaining back-end solutions for enterprise-grade web applications using blockchain technology, collaborating with teams, and applying best practices for performance and usability.

As a software engineer at Dune, you'll design and develop scalable distributed systems for processing blockchain data, enhance data ingestion, and improve developer experiences.

As a Full-Stack Blockchain Engineer, you'll design and implement products, collaborate with teams, and develop secure solutions within Wormhole's ecosystem.

Design, build, and maintain backend services using Java, focusing on blockchain technologies and high-performance systems, while mentoring other engineers.

The role involves managing compute infrastructure for decentralized applications, requiring critical thinking, documentation skills, and experience in Kubernetes and blockchain management.

Design and maintain public blockchain infrastructure: author Solidity smart contracts (ERC-20/721), build finality-aware, event-driven services, integrate HSM-backed mint/burn flows, ensure reconciliation and scalability, and mentor junior engineers.

Design and operate production-grade blockchain node infrastructure, manage institutional key lifecycles (HSM/MPC), build real-time on-chain surveillance and reconciliation systems, and implement secure IaC and CI/CD pipelines for smart contracts and cloud infrastructure.