Senior Web3 Backend Engineer: Smart Contracts & Blockchain
Job in
Jersey City, Hudson County, New Jersey, 07390, USA
Listed on 2026-08-22
Listing for:
Extend Information Systems Inc.
Contract
position Listed on 2026-08-22
Job specializations:
-
Software Development
Blockchain / Web3, Solidity Developer/ Blockchain, Backend Developer
Job Description & How to Apply Below
Citi is seeking a seasoned Blockchain Developer to design, build, and deploy Web3 components for its Digital Asset Platform. You will develop back-end services interfacing with both public and permissioned blockchains, and audit Solidity contracts for security and efficiency.
Collaborate with architects to craft scalable Web3 infrastructure, integrate tokenization and DeFi/Trad Fi bridging, and contribute to documentation. You will work in an Agile team within a distributed global environment.
#J-18808-LjbffrPosition Requirements
10+ Years
work experience
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