Software Engineer, Blockchain at HIFI · New York, NY · Joined
H
Software Engineer, Blockchain
HIFI · New York, NY · Just now · 0 applicants
NewOn-siteFull-timeMiddle
Pay
Pay not listed
Workplace
On-site
Job type
Full-time
Level
Middle
Source: jobright · Posted by joined-scrapper
About the role
HIFI is hiring a mid-level blockchain engineer to build and maintain on-chain systems for its programmable stablecoin and bank payment products. The role owns wallet infrastructure, smart contracts, and integrations, and connects on-chain settlement to the ledger and APIs while partnering with compliance.
What you’ll do
Build and maintain on-chain systems connecting payments products to supported chains and stablecoins
Own wallet infrastructure, smart contracts, and integrations
Design on-chain fund movement and settlement
Connect on-chain flows to the ledger and APIs
Partner with compliance on controls and production readiness
What you’ll need
3+ years of software engineering experience
1-2 years building blockchain systems in production
Deep familiarity with EVM chains, transaction lifecycles, gas mechanics, and Solidity
Experience with wallet architecture, custody models, signing services, or MPC/HSM setups
Strong backend fundamentals including API design, data modeling, and distributed systems
Experience building financial systems with reconciliation and audit trails
Original job description
HIFI is hiring a blockchain engineer to build and maintain the on-chain systems connecting its payments products to supported chains and stablecoins. The role owns wallet infrastructure, smart contracts, and integrations; designs on-chain fund movement and settlement; connects those flows to the ledger and APIs; and partners with compliance on controls and…