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Posted Jun 21, 2026

Sr. Blockchain Developer

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Immediately looking for a Senior Blockchain Developer Local to Chicago, IL - it's an onsite role - also accepting candidates willing to relocate for this project immediately. We are seeking an experienced Senior Blockchain Developer to join a cutting-edge Digital Asset Innovation team. This role is ideal for a hands-on developer with strong Java/Spring Boot expertise and proven experience building solutions using Blockchain/Distributed Ledger Technologies (DLT). Key Requirements: • Strong experience with Java and Spring Boot (required) • Hands-on Blockchain development experience (Ethereum, Hyperledger, Corda, Solidity, Smart Contracts, etc.) • Experience designing and developing secure, scalable, and high-performance applications • Strong understanding of cryptography, cybersecurity, and distributed systems • Experience with REST APIs, microservices, and CI/CD pipelines • Knowledge of cloud platforms such as AWS or Azure is a plus • Bachelor's degree in Computer Science, Information Technology, or a related field Responsibilities: • Design, develop, and deploy blockchain-based applications and smart contracts • Build secure and scalable distributed systems • Integrate blockchain solutions with enterprise applications and APIs • Collaborate with cross-functional teams to deliver innovative digital asset solutions • Mentor team members and contribute to best practices and technical standards If you have a passion for emerging technologies and a strong background in Java and Blockchain development, we'd love to hear from you.