Node.js Jobs in Web3

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Job Position Company Posted Location Salary Tags

Covetus

New York, NY, United States

$120k

Bcbgroup

Remote

$122k - $141k

Bcbgroup

Remote

$59k - $80k

Bloxstaking

Remote

$82k - $112k

Bitmex

Remote

$112k - $115k

Shakepay

Montreal, Canada

$180k - $240k

Shakepay

Montreal, Canada

$150k - $190k

Bitgo

Remote

$180k - $220k

BITFIT LABS PTE LTD

Remote

$150k - $180k

BITFIT LABS PTE LTD

Remote

$150k - $180k

Binance

Brisbane, Australia

Polymarket

New York, NY, United States

$72k - $75k

SwissBorg

Remote

$87k - $150k

SwissBorg

Remote

$90k - $150k

Mysten Labs

United States

$164k - $226k

Covetus
$120k
United States New York US

USC, GC, H4 and OPT

Job Description

Must Have Technical/Functional Skills

• Strong experience in QA / Software Testing with focus on Blockchain technologies.

• Hands-on experience testing smart contracts (e.g., Solidity, Vyper).

• Knowledge of major blockchain platforms such as:

• Ethereum / Polygon / BSC / Hyperledger Fabric / Corda (any one or more)

• Experience with blockchain testing tools such as:

• Truffle, Hardhat, Ganache, Remix, Foundry (or similar)

• Experience with API testing tools (Postman, REST clients).

• Familiarity with CI/CD pipelines and DevOps practices.

Knowledge of test automation frameworks is a plus

Roles & Responsibilities

• Design, develop, and execute test strategies, test plans, and test cases for blockchain-based systems.

• Perform functional, integration, system, regression, and performance testing of blockchain platforms and DApps.

• Validate smart contracts for correctness, security vulnerabilities, gas optimization, and compliance with business logic.

• Test blockchain operations including node setup, network configurations, consensus mechanisms, and transaction lifecycle.

• Conduct API testing for blockchain services and integrations with off-chain systems.

• Identify, log, track, and verify defects using defect management tools.

• Collaborate closely with blockchain developers, architects, and DevOps teams throughout the SDLC.

• Participate in security testing, including vulnerability assessment and basic penetration testing for smart contracts.

• Support UAT, production validation, and post-deployment monitoring.

Ensure adherence to quality standards, best practices, and regulatory requirements (where applicable).

Generic Managerial Skills, If any

• Scrum Master certification: CSM / PSM I/II / SAFe Scrum Master (any).

• Exposure to scaling frameworks: SAFe / LeSS / Nexus (as applicable).

• Understanding of security & release processes related to:

• Smart contract audits, signing/keys, production release approvals

• Experience supporting global/distributed teams.

What does a Node.js developer in web3 do?

A Node developer in web3 is a software developer who specializes in creating and maintaining applications built on the Node.js platform and using web3 technology

Web3 is a term that refers to the collection of technologies and protocols that make up the decentralized web, also known as the Internet of value

This includes blockchain technology, peer-to-peer networking, and other technologies that enable users to exchange value and data in a decentralized manner

As a Node developer in web3, some of the responsibilities might include:

  • Developing and maintaining web3 applications using Node.js
  • Writing and testing code for smart contracts on blockchain platforms
  • Implementing security measures to protect the integrity and confidentiality of data on the decentralized web
  • Collaborating with other team members to design and implement web3 solutions
  • Troubleshooting and debugging issues with web3 applications
  • Staying up-to-date with the latest developments and best practices in the web3 ecosystem.