Erc 20 Jobs in Web3

233 jobs found

Receive emails of Erc 20 Jobs in Web3
Job Position Company Posted Location Salary Tags

NFTLaunchKit

United States

$80k - $100k

Capgemini

United States

$13k - $63k

Capgemini

United States

$50k - $71k

Discreet Labs

Palo Alto, CA, United States

$50k - $70k

Qredo

Madrid, Spain

$63k - $72k

Qredo

Madrid, Spain

$50k - $84k

Qredo

Sofia, Bulgaria

Qredo

Madrid, Spain

Qredo

Madrid, Spain

$90k - $100k

Joint NFT

India

$86k - $115k

Qredo

London, United Kingdom

$54k - $60k

Qredo

Miami, FL, United States

$63k - $90k

Intuition Machines, Inc.

Buenos Aires, Argentina

$43k - $56k

Atato

Singapore, Singapore

$60k - $67k

IOVLabs

Remote

$112k - $120k

NEXTJS Smart Contract Engineer Solidity

NFTLaunchKit
$80k - $100k

This job is closed

RESPONSIBILITIES:

Development of Solidity smart contracts code, which aims to allow for reading/storing/working with geometry primitives on the Ethereum blockchain. Write the specification.
Working on EIPs related to simplify process of working with Geometries in Solidity/Ethereum EVM.
Assuming creating new EIPs, documenting them and working with community on implementation
Integrating Java based Maps servers/solution for selecting, assessing (gas price) and posting map data to Ethereum.

REQUIREMENTS:

  • Experience using a general-purpose programming language (NextJS/ JS/ Node.js/ etc.)
  • Great programming skills with blockchain and decentralized architectures
  • Deep understanding of the Ethereum ecosystem and programming principles
  • Experience with technologies: NFT, ERC-20, ERC-721, ERC-1155, MetaMask, Ethereum, Marketplaces, NFT marketplaces, minting, staking and presale processes, DeFi Upper-intermediate English.

Our procedure is as follows:

  • You will receive a test assignment from us. You have as much time as you need, so no time pressure.
  • Then you present your test assignment to us (this is your application to us).
  • As a permanent employee, we will provide you with a laptop. Is always the latest Macbook/Macbook Air model.

  • (Optional) You should have the membership NFT.
    All income from membership NFT will be distributed to all employees and applicants as bonus after Mint.

Our website: nftlaunchkit.xyz/membership

Nice to have:

  • Solana, Avalanche, ImmutableX, Polygon experience or willingness to learn
  • DevOps experience (Docker / AWS / Webpack / etc.)

NFTLaunchKit focuses on Web Development, Cryptocurrency, and Blockchain / Cryptocurrency. Their company has offices in Los Angeles, United States, Germany, and Berlin. They have a small team that's between 1-10 employees.

You can view their website at https://nftlaunchkit.xyz/ or find them on Product Hunt.

What is ERC20 example?

ERC20 is a standard for fungible tokens on the Ethereum blockchain

Here is an example of an ERC20 token

Let's say we create a new ERC20 token called ABC Token with a total supply of 1,000,000 tokens

Each token will be divisible up to 18 decimal places

To implement the ERC20 standard, we will need to define several functions, including:

  1. balanceOf(address): Returns the token balance of a specific address.
  2. transfer(address to, uint256 value): Transfers tokens from the caller's address to the specified address.
  3. approve(address spender, uint256 value): Approves a specific address to spend a certain amount of tokens on behalf of the caller.
  4. allowance(address owner, address spender): Returns the amount of tokens approved by the owner that the spender can transfer.
  5. User1 owns 500,000 ABC Tokens.
  6. User2 wants to buy 100 ABC Tokens from User1.
  7. User1 approves User2 to spend up to 100 ABC Tokens on her behalf.
  8. User2 calls the transferFrom() function with User1's address, his own address, and the value of 100 tokens.
  9. The transferFrom() function deducts 100 tokens from User1's balance and adds them to User2's balance.