Hardhat Web3 Jobs in North America

273 jobs found

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Job Position Company Posted Location Salary Tags

Odiin.

San Francisco, CA, United States

$98k - $100k

ether.fi

New York, NY, United States

$150k - $200k

Sei Development Foundation

New York, NY, United States

$77k - $84k

HIFI

New York, NY, United States

$110k - $140k

The Brixton Group

Boston, MA, United States

$87k - $117k

Realm

New York, NY, United States

$200k - $275k

SMASH

San Jose, CA, United States

$96k - $112k

SMASH

San Jose, CA, United States

$72k - $100k

Underground Administration LLC

Tampa, FL, United States

$54k - $110k

HAVOK LABS

United States

$65k - $1000k

TechnoSphere, Inc.

Jersey City, NJ, United States

$72k - $85k

TechnoSphere, Inc.

Jersey City, NJ, United States

$54k - $62k

SMASH

United States

$98k - $105k

Steadfast International Services, LLC

Jersey City, NJ, United States

$120k - $150k

Superduper

United States

$133k - $135k

Odiin.
$98k - $100k estimated
CA San Francisco US
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You’ll work closely with our product, engineering, and security teams to develop on-chain logic that is efficient, secure, and scalable.


What You’ll Do

  • Design, develop, and deploy secure and gas-efficient smart contracts, primarily in Solidity.
  • Collaborate with backend/frontend engineers to integrate smart contracts with dApps.
  • Write comprehensive test suites using frameworks like Hardhat, Foundry, or Truffle.
  • Conduct thorough code reviews and participate in peer audits.
  • Stay updated on smart contract security best practices and common vulnerabilities.

What We’re Looking For

  • 2+ years of experience developing smart contracts on Ethereum or other EVM-compatible chains.
  • Proficiency in Solidity and familiarity with smart contract development tools (e.g., Hardhat, Foundry, OpenZeppelin).
  • Understanding of smart contract security issues (e.g., reentrancy, overflow, front-running).
  • Experience with test-driven development and code coverage best practices.
  • Comfort working with version control systems like Git.