{"schemaVersion":"jobsearcher.job.v1","id":"bccef98dbcc0656c6f26726f","url":"https://jobsearcher.com/jobs/bccef98dbcc0656c6f26726f","canonicalUrl":"https://jobsearcher.com/jobs/bccef98dbcc0656c6f26726f","title":"Sr. Blockchain Developer","description":"Senior Blockchain DeveloperImmediately 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 applicationsStrong understanding of cryptography, cybersecurity, and distributed systemsExperience with REST APIs, microservices, and CI/CD pipelinesKnowledge of cloud platforms such as AWS or Azure is a plusBachelor's degree in Computer Science, Information Technology, or a related fieldResponsibilities:Design, develop, and deploy blockchain-based applications and smart contractsBuild secure and scalable distributed systemsIntegrate blockchain solutions with enterprise applications and APIsCollaborate with cross-functional teams to deliver innovative digital asset solutionsMentor team members and contribute to best practices and technical standardsIf you have a passion for emerging technologies and a strong background in Java and Blockchain development, we'd love to hear from you.","company":"Apolis","rawCompany":"apolis","city":"Chicago","state":"IL","isRemote":false,"isActive":false,"createdAt":"2026-06-09T01:41:52.805Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.07","title":"Blockchain Engineers","slug":"blockchain-engineers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Sr. Blockchain Developer","description":"Senior Blockchain DeveloperImmediately 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 applicationsStrong understanding of cryptography, cybersecurity, and distributed systemsExperience with REST APIs, microservices, and CI/CD pipelinesKnowledge of cloud platforms such as AWS or Azure is a plusBachelor's degree in Computer Science, Information Technology, or a related fieldResponsibilities:Design, develop, and deploy blockchain-based applications and smart contractsBuild secure and scalable distributed systemsIntegrate blockchain solutions with enterprise applications and APIsCollaborate with cross-functional teams to deliver innovative digital asset solutionsMentor team members and contribute to best practices and technical standardsIf you have a passion for emerging technologies and a strong background in Java and Blockchain development, we'd love to hear from you.","datePosted":"2026-06-09T01:41:52.805Z","dateModified":"2026-06-09T01:41:52.805Z","hiringOrganization":{"@type":"Organization","name":"Apolis","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Chicago","addressRegion":"IL","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"bccef98dbcc0656c6f26726f"},"url":"https://jobsearcher.com/jobs/bccef98dbcc0656c6f26726f"}}