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| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
Accroid Inc | United States | $90k - $100k | |||
D3 | Las Vegas, NV, United States | $63k - $72k | |||
D3 | Las Vegas, NV, United States | $63k - $85k | |||
JBA International | Los Angeles, CA, United States | $80k - $180k | |||
| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
Animoca Brands Limited | Hong Kong, Hong Kong | $105k - $210k | |||
Haqq Network | Remote | $48k - $72k | |||
Marathon Digital Holdings | Remote | $63k - $112k | |||
MoonPay | Remote | $87k - $101k | |||
RevOpsforce | Austin, TX, United States | $39k - $100k | |||
Qredo | Madrid, Spain | $84k - $156k | |||
Gnosis | Portugal |
| |||
Apex Digital - Web3 Fund | United States | $90k - $150k | |||
Bright Vision Technologies | United States | $39k - $65k | |||
Qredo | Madrid, Spain | $64k - $87k | |||
Qredo | Madrid, Spain | $67k - $102k |
Accroid Inc
$90k - $100k estimated
Responsibilities
- Reporting to the Head of Engineering.
- Researching and designing new software systems, applications, and interfaces.
- Mentoring and building a team in order to deliver a quality product
- Troubleshooting, debugging, and optimizing software systems.
- Maintaining software code and security systems.
- Meeting with Development Managers, Program Managers, and Executives to discuss the scope and status of software projects.
- Creating technical documents.
- 7-10+ years + years of total software engineering experience.
- A Bachelor’s degree in Software Engineering, Computer Science, or a related field or relevant experience..
- Experience creating robust, scalable SaaS solutions.
- Strong analytical and problem-solving skills.
- Strong written and verbal communication and interpersonal skills.
- Methodical, organized, and a self-starter.
- Programming Languages: Crystal (or Ruby)
- Other : Swagger / OpenAPI, REST, JSON, Distributed systems, PostgreSQL
- Ops Technologies: Git, Terraform, AWS, Kubernetes, Docker
- E-commerce experience.
- Strapi CMS (https://strapi.io/)
- Ethereum, Solidity, ERC-1155 (Multi-token), ERC-20(Fungible), ERC-721 (NFTs)
- Dart language / Flutter / Strapi
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.