Smart Contract Engineer

The Unit WorkFromHome

Stellenbeschreibung:

About Us: The Unit is a software development company focused on Sportsbetting, Gambling & iGaming industries, with headquarters in Ireland. Our team is delighted to have been collaborating with customers from across the globe since 2017.

About the Role:

You will be thecore architect and hands-on developer responsible for building and maintaining Ethereum-based smart contracts - powering NFT-backed gold ownership, fungible tokenization, and on-chain storage-fee automation.

Your work defines the trust layer between physical vaults and digital assets.

Key Responsibilities

Design, implement, and deployEVM smart contracts for:

ERC-20 (FT), ERC-721 (NFT) and ERC-1155 tokens
FeeManager (ENS-style recurring storage logic)
Conversion / Redemption modules
Governance and timelocked upgrade mechanisms
Build internal tools and tests withFoundry or Hardhat .
Work with the oracle team to integrate signed attestations (vault releases, Proof-of-Reserves).
Conductsecurity-first development , implement invariant testing, and support audits.
Collaborate with backend and legal teams to align on custody logic and lifecycle events.

Required Skills

4+ years of professional blockchain experience; 4+ years Solidity.
Deep understanding ofERC-20/721/1155 , upgradeable proxies, and access-control design.
Hands-on withOpenZeppelin, Foundry, Slither, Echidna .
Experience writinggas-efficient, audit-ready contracts.
Strong grasp of token economics, oracles, and governance patterns.

What We Offer:

Competitive salary that matches your skills, with regular reviews to keep it in line with your growth.
Flexible working hours and remote work, helping you balance work and life in a way that suits you.
Covering your costs for professional development (training and obtaining certifications), so you can keep learning and growing in your role.
Challenging projects that keep things interesting and help you push your skills.
A collaborative environment where your ideas matter and you can make a real impact.

If you are aSmart Contract Engineer with a passion for technology and a desire to make a difference, we'd love to hear from you. Join us in shaping the future of IT and apply today!

The Unit is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees