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# Senior Blockchain Developer

- **Company:** Stellar IT Solutions
- **Location:** Chicago, IL, United States
- **Experience:** Expert
- **Salary:** $124,800.0 - $135,200.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Microsoft Azure, Cloud Computing, Cyber Security, Continuous Integration, Data Structures, Fault Tolerance, Python (Programming Language), Node.Js, Oracle (Applications), Cloud Services, Blockchain, Rust (Programming Language), Spring-boot, Information Technology, Solidity, Golang
- **Published:** June 5, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=26c1708a1886eb46

## About the Role

Do you have experience in Spring Boot?, Do you have a Bachelor's degree?, * Bachelor's degree in Computer Science, Information Technology, or related field.

 * Proven experience as a Blockchain Developer with strong knowledge of blockchain frameworks and cryptography.
 * Expertise in Java Spring Boot (mandatory).
 * Strong coding ability in multiple languages: Solidity, Java, Node.js, Python, GoLang, Rust.
 * Deep understanding of data structures, algorithms, and cybersecurity guidelines.
 * Experience with CI/CD pipelines and cloud deployments.
 * Strong communication skills with the ability to engage both technical teams and executives.
 * Ability to manage multiple projects simultaneously and operate independently., * Experience in financial services (cash, liquidity, forecasting, payments).
 * Familiarity with cloud platforms such as Microsoft Azure or AWS.
 * Exposure to emerging AI tools and technologies.

## Description

* Architect, develop, and deploy decentralized applications with permissioned access at both smart contract and protocol levels.
 * Design and implement secure blockchain networks, ensuring resiliency, scalability, and fault tolerance.
 * Develop and interact with smart contracts across leading Blockchain/DLT platforms.
 * Connect off-chain data to blockchain systems through Oracle development.
 * Build integration libraries to interface with servers and APIs.
 * Collaborate with engineering teams to review requirements, plan implementations, and estimate delivery timelines.
 * Mentor peers on blockchain best practices and emerging technologies.
 * Prepare documentation for blockchain development processes and ensure compliance with digital payment data protection standards.
 * Stay current with evolving crypto technologies and cybersecurity protocols.


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- [Blockchain, NFT and smart contracts for my application](https://www.wearedevelopers.com/videos/877-blockchain-nft-and-smart-contracts-for-my-application)
- [Future-Proofing FinTech With Blockchain Technology](https://www.wearedevelopers.com/videos/808-future-proofing-fintech-with-blockchain-technology)

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