| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
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 | |||
| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
Atato | Singapore, Singapore | $60k - $67k | |||
IOVLabs | Remote | $112k - $120k | |||
Heera Digital | Austin, TX, United States | $58k - $87k | |||
Altered State Machine | Auckland, New Zealand | $63k - $70k | |||
Animoca Brands Limited | Hong Kong, Hong Kong | $72k - $90k | |||
Venture Studio | New York, NY, United States | $150k - $200k | |||
Improbable | Remote | $45k - $80k | |||
Animoca Brands Limited | Hong Kong, Hong Kong | $105k - $111k | |||
MoonPay | United Kingdom | $45k - $50k | |||
Arcadia Finance | Brussels, Belgium | $0k | |||
Arcadia Finance | Brussels, Belgium | $0k |
Looking for DERN full stack engineers for a web3 SaaS solutions company. This product company helps web3 companies track, engage and help communication between its web3 customers.
Opportunity:
Build & Maintain cutting edge ecosystem tools for the fast growing market of web3. Massive ownership, and work directly with the CTO. Expected to pick up a diverse stack under guidance rapidly. Work in an early-stage B2B startup and with a team passionate about decentralised eco-system.
Core Responsibilities:
Build, maintain and iterate on the core product and features. Be a strong software engineer picking up React, State management protocols (React Context) and API libraries like REST and graphql. Translating UX Designs into functional web apps using React JS Designing database for scalable and secure system using NoSQL (DynamoDB) or RDBMS (PostgreSQL) Drive high-level decisions about the platform design and architecture Work closely with the founders to build product features, drive strategy and execute Writing Unit testing for robust system
Requirements
Comfortable with JS frameworks such as ReactJs, VueJs Comfortable with building, scaling and maintaining servers Willingness to be technology agnostic and pick up the required stack needed swiftly. Be enthusiastic about the scope of decentralised technologies.
Nice to Haves:
Experience with Web3js, Solidity, knowledge of standards like ERC-20, ERC-721, ERC-1155 SDE - Worked with AWS technologies like EC2, lambdas, Containerization, SQS, SNS Cloud & Deployment experience (Docker / AWS / etc.)
Joint NFT focuses on Blockchain / Cryptocurrency. Their company has offices in Bangalore City Municipal Corporation Layout. They have a small team that's between 1-10 employees. You can view their website at https://thejointnft.com
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:
- balanceOf(address): Returns the token balance of a specific address.
- transfer(address to, uint256 value): Transfers tokens from the caller's address to the specified address.
- approve(address spender, uint256 value): Approves a specific address to spend a certain amount of tokens on behalf of the caller.
- allowance(address owner, address spender): Returns the amount of tokens approved by the owner that the spender can transfer.
- User1 owns 500,000 ABC Tokens.
- User2 wants to buy 100 ABC Tokens from User1.
- User1 approves User2 to spend up to 100 ABC Tokens on her behalf.
- User2 calls the transferFrom() function with User1's address, his own address, and the value of 100 tokens.
- The transferFrom() function deducts 100 tokens from User1's balance and adds them to User2's balance.