Javascript Web3 Jobs in United States
1,640 jobs found
web3.career is now part of the 
Bondex Ecosystem
ai analyst backend bitcoin blockchain community manager crypto cryptography cto customer support dao data science defi design developer relations devops discord economy designer entry level erc erc 20 evm front end full stack gaming ganache golang hardhat intern java javascript layer 2 marketing mobile moderator nft node non tech open source openzeppelin pay in crypto product manager project manager react refi research ruby rust sales smart contract solana solidity truffle web3 py web3js zero knowledge
| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
Quest Groups LLC | United States | $81k - $100k | |||
PancakeSwap | United States | $110k | |||
SyncFab | San Francisco, CA, United States | $39k - $65k | |||
Long View Systems | United States | $120k - $170k | |||
| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
Aldrin | New York, NY, United States | $36k - $70k | |||
Parcl | New York, NY, United States | $130k - $200k | |||
NFT.com | United States | $72k - $100k | |||
A&C Kings | Los Angeles, CA, United States | $36k - $54k | |||
Tassat | New York, NY, United States | $135k - $155k | |||
Aptos | Palo Alto, CA, United States | $22k - $31k | |||
Mortar | Los Angeles, CA, United States | $120k - $200k | |||
Sturdy Exchange | Los Angeles, CA, United States | $51k - $82k | |||
Truist | San Francisco, CA, United States | $11k - $117k | |||
BlockApps | New York, NY, United States | $110k - $130k | |||
tZERO Group, Inc. | United States | $63k - $90k |
Quest Groups LLC
$81k - $100k estimated
About this role
- As our smart contract developer, you will be responsible for developing staking-related smart contracts and supporting their associated front-end applications. You should be able to translate our company and user needs into functional and secure smart contract products.
What will you do?
- Implement EVM-based smart contracts
- Review EVM-based smart contracts and audit for security issues
- Support front-end developers to build and maintain web apps that call smart contracts
- Deploy and maintain existing smart contracts
- Manage wallets used to deploy and operate smart contracts
- Proactively make suggestions for improving our products and internal processes
What are the requirements?
- You are an expert in smart contracts and Solidity
- You have a deep understanding of the EVM and understand smart contracts down to the opcode-level
- You are familiar with the source code of at least one Ethereum node implementation
- You have a strong understanding of JavaScript fundamentals, modern tooling, and ecosystem
- You are proficient in using web3.js and ethers.js libraries
- You have some front-end development knowledge and have some knowledge of React
What will be great to have?
- You are passionate about blockchain technology and a decentralized future
- You are contributing to the open-source community
- You have considered and feel comfortable, or have experience working in a startup environment