Smart Contract Engineer
Category LabsLayer-1 Blockchain company
New York, United StatesMid
Paradigm
Greenoaks
Coinbase Ventures
Dragonfly Capital
Electric Capital
OKX
Software Engineering
About the role
TL;DR
Build, audit, and maintain smart contracts and on-chain systems.
- •Build, audit, and maintain smart contracts and on-chain systems for Category Labs across blockchain platforms.
- •Key Responsibilities Design and implement secure smart contracts.
- •Collaborate with backend/frontend teams to integrate on-chain logic.
- •Perform audits and security reviews of contract code.
- •Optimize contracts for gas and performance.
- •Requirements Strong experience developing smart contracts (Solidity).
- •Familiarity with Ethereum and blockchain development workflows.
- •Knowledge of security best practices for on-chain code.
- •Experience with testing and deployment of contracts.
Required skills
JavaScript
Domain expertise
crypto
Tech stack
JavaScript