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Blockchain developer

Chicago, Cook County💼 Full-time🗓 2026-06-04 → 2026-08-07

Core

Designing, implementing, and administering secure blockchain networks and decentralized applications (dApps) with permissioned data access.

Role type

Senior Blockchain Developer (IC)

Builds

Decentralized applications, smart contracts, and oracle systems

Domain

Blockchain / Distributed Ledger Technology / Cybersecurity

Deliverable

production ML models | product features

Required skills

Solidity, Java SpringBoot, NodeJs, Python, GoLang, Rust, cryptography, data structures and algorithms, SDLC, system resiliency, fault tolerance, scalability

Preferred skills

Cloud platforms (MS Azure, AWS), mentorship

Technologies

Solidity, Java, NodeJs, Python, GoLang, Rust, MS Azure, AWS

Responsibilities

Architect, develop and deploy decentralized applications; Develop and interact with smart contracts on blockchain/DLT platforms; Develop oracle systems to connect off-chain data to blockchain; Construct integration libraries for server and API interfaces; Mentor peers on best practices; Prepare documentation on blockchain development processes.

Seniority

Senior, hands-on IC

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