← All crypto jobsBlockchain Developer :: Chicago IL
HYR Global Source Inc
HYR Global Source IncUSD 80k–85kvia web3.careerPosted 6/5/2026
ChicagoILUnited Statesdevblockchainawscryptogolang
About the role
Position Name : Blockchain Developer Chicago ILLocation: Chicago, IL Position Type: Fulltime/W2Need to have experience with Java development as well as Blockchain. The Blockchain Developer will represent the Digital Asset Innovation development team and play a key role supporting the digital transformation of assets and asset servicing functions leveraging emerging technologies such as cloud technologies, distributed ledgers, machine learning, cognitive algorithms etc.RoleAs a Blockchain Developer, you are responsible for developing application features and interfaces using blockchain technology. You will be also responsible for designing and developing a system that is secure, reliable and scalable.Your primary goal for this job role will be designing, implementing, and administering a secure blockchain network. You should be highly knowledgeable about various blockchain technologies. You should also have an excellent understanding of cryptography and its uses in the blockchain network. You should be knowledgeable about packing & deploying apps via CI/CD pipelines to a cloud platform.To succeed in this job role, you should possess excellent communication skills. You should also have keen eye for details. You should be able to manage multiple projects simultaneously.Experience Level: SeniorQualifications> Java Springboot experience is a mustBachelor s degree in Information Technology, Computer Science or a related fieldExperience working as a Blockchain Developer or a similar role in the IT department.Experience leading to a complete understanding of the software development lifecycleExpertise in building robust systems (resiliency, fault tolerance, scalability) at scaleDemonstrate excellent ability to code in various languages such as Solidity, Java, NodeJs, Python, GoLang, Rust and others.Experience in working with various types of cryptography to secure data.Outstanding understanding of data structures and algorithms.Knowledge of various cybersecurity guidelines and protocols.Strong understanding and knowledge of various kinds of cyberattacks.Ability to work in a team or individually as and when required.Nice To HaveExperience working with Cloud platforms such as MS Azure, AWS preferredTasks And ResponsibilitiesArchitect, develop and deploy decentralized applications providing permissioned access to data at both the smart contract and protocol levelDevelop & Interacting with Smart Contracts implemented on most common Blockchain/DLT technology platformsOracle development (connecting "off-chain" data to the blockchain)Construct integration libraries to interface with our server and APIsCollaborate closely with the rest of the engineering team to review application requirements, help plan implementation details and estimate delivery timelinesProvide mentorship to your peers in the engineering team through education on best practicesPreparing documentation on the blockchain development processes.Adhering to all the rules and regulations of data protection for digital payments.Staying updated with the latest crypto technologies for data protectionhttps://www.linkedin.com/company/hyr-global-source-inc
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