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Blaockchain Engineer

JC CORPORATIONSJersey City, NJ🇺🇸United StatesPosted 24 Jul 2026

Why This Role Stands Out

This hybrid Blockchain Engineer role at JC CORPORATIONS offers a unique opportunity to shape the future of decentralized technologies within a reputable financial services environment, leveraging your extensive backend and Web3 expertise. You'll thrive here if you possess a deep understanding of distributed systems, smart contract development, and a passion for innovation, making this an exciting next step in your career.

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

  • Bachelor's degree in Computer Science, Engineering, or a related discipline; MS or PhD is strongly preferred
  • 10+ years of progressive experience in software engineering, with a strong focus on backend and distributed systems development
  • 7+ years of hands-on experience with Java/Spring backend development in enterprise-grade production environments
  • 3+ years of experience in blockchain and web3 application development, including smart contract integration, tokenization, or digital asset infrastructure
  • Demonstrated experience architecting large-scale, high-availability distributed systems in a financial services or similarly regulated environment
  • Deep expertise in microservices architecture, API design, event-driven systems, and asynchronous programming patterns
  • Proven experience with smart contract platforms (e.g., Ethereum, Hyperledger, Corda, or equivalent) and associated tooling
  • Strong familiarity with web3 libraries (Web3J, Web3JS, Ethers.js) and blockchain SDKs
  • Experience with Solidity or other smart contract languages; ability to review and audit smart contract code
  • Solid understanding of cryptographic primitives, digital signatures, key management, and wallet infrastructure
  • Experience with DevOps practices, CI/CD pipelines, containerization (Docker/Kubernetes/Helm), and cloud-native deployments
  • Familiarity with financial industry regulations and compliance considerations relevant to digital assets (e.g., tokenized securities, CBDCs, stablecoins) is a strong plus
  • Experience working in Agile/Scrum environments with distributed global teams

Skills

Ethereum
Scrum
Solidity
Agile
Blockchain
Web3

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