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Job Position Company Posted Location Salary Tags

21.co

remote

$39k - $60k

AnbotoLabs

remote

Wallfair

remote

$80k - $120k

Illuvium

Remote

$54k - $100k

Aragon Association

Remote

$90k - $99k

Matter Labs

EU

$72k - $75k

Matter Labs

EU

$39k - $77k

Illuvium

Remote

$54k - $100k

Cryptan Labs

Miami, FL, United States

$72k - $100k

NFT Text Inc.

United States

$90k - $180k

Ezil.me

Remote

$100k - $140k

Colux

United States

$200k - $250k

Commonwealth

New York, NY, United States

$72k - $100k

SeaClub

United States

$75k - $120k

Sismo

Paris, France

$36k - $75k

Blockchain Engineer

21.co
$39k - $60k estimated
remote
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We are seeking a highly motivated and skilled Blockchain Engineer to join our team and help us design, develop, and implement blockchain-based solutions. As a Blockchain Engineer, you will be responsible for developing smart contracts, designing and implementing blockchain protocols, and collaborating with cross-functional teams. The project will be cutting edge and unique to the crypto industry with exposure to the DeFi space. There will be massive opportunities to learn new technologies and skillsets, as well as the chance to develop, test, and maintain code for our mission-critical products.

Our culture is all about diversity, communication, collaboration and education.

Responsibilities and Scope:

  • Design, develop and implement blockchain solutions and smart contracts.
  • Writing and delivering quality code.
  • Interpret product requirements and provide engineering estimates.
  • Create and maintain documentation for all blockchain-related processes, procedures, and guidelines.
  • Conduct code reviews and ensure code quality and security.
  • Troubleshoot and debug blockchain-based applications and systems.
  • Work with stakeholders to identify opportunities to leverage blockchain technology to improve business processes.
  • Research and stay up-to-date with the latest trends, technologies, and best practices in blockchain technology.

What You Will Need To Be Great In This Role:

  • Bachelor's or Master's degree in Computer Science, Engineering, or a related field
  • A professional understanding of the Ethereum Virtual Machine and its Yellow Paper
  • Fluency in Solidity, Typescript, and NodeJS
  • Experience with web3 related libraries and API design
  • A high level understanding of common cryptographic and smart contract related vulnerabilities
  • Excellent problem-solving and debugging skills and/or experience with reverse engineering
  • Proficiency with Git
  • Must be passionate about working with a growing team in an office environment
  • Great written communication skills
  • Efficiency in Rust, a plus
  • Ability to work in a fast-paced, dynamic environment and meet tight deadlines

Our Stack:

  • EVM Blockchain networks
  • Hardhat and Foundry
  • AWS infrastructure

Preferred:

  • Experience with decentralized finance (DeFi) protocols and applications.
  • Contributions to open-source blockchain projects.
  • Experience with Solana is a plus.

This role is based in New York City and will be expected to work from our New York office in a hybrid model Monday - Wednesday.

(NYC only) Pursuant to Section 8-102 of title 8 of the New York City administrative code, the base salary range for this role is $170,000.00 - $190,000.00. Total compensation packages are based on a wide array of factors unique to each candidate, including but not limited to skill set, years & depth of experience, certifications and specific office location. This may differ in other locations due to cost of labor considerations.