| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
fam. | China | $58k - $65k | |||
R3 | London, United Kingdom | $105k - $117k | |||
R3 | London, United Kingdom | $105k - $117k | |||
eBay Deutschland | United States | $72k - $100k | |||
| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
Astria | Remote | $54k - $90k | |||
Matter Labs | Dublin, Ireland | $90k - $100k | |||
Matter Labs | Dublin, Ireland | $90k - $100k | |||
Ellipsis Labs | New York, NY, United States | $74k - $110k | |||
DApp360 Workforce | United States | $72k - $150k | |||
Astranis | San Francisco, CA, United States | $98k - $180k | |||
SafeGlobal | New York, NY, United States | $33k - $75k | |||
Calyptus | New York, NY, United States | $36k - $54k | |||
Coinbase | United States | $127k - $149k | |||
Cake Group | Singapore, Singapore | $90k - $150k | |||
Aurora Labs | Remote | $105k - $210k |
Position: Blockchain Developer // Web3 Backend Engineer // (Smart Contract)
Location: Shanghai (open to remote in similar time zone)
Compensation: Competitive salary plus equity
Experience: Senior
Who We Are
Fam is building web3 communities with our mobile-first social network built on top of your NFTs. We are an industry-leading team of ex-Googlers who take pride in being small and productive, with a relentless focus on our product and our people. Fam is based in Shanghai and venture-backed by an international group of VCs and dozens of the best angel investors and creators across both web2 and web3.
Join our amazing team to build an incredible, talented, and passionate team to lead the cutting edge of digital technology and web3 innovation!
Responsibilities
- As Fam's Blockchain Developer, web3 backend engineer, you will have the opportunity to:
- Responsible for the design, development, deployment of NFT related smart contracts (firstly with Solidity on EVM compatible chains), including testing and security auditing.
- Responsible for on chain data analysis and processing.
- Responsible for the design and development of blockchain applications and solutions, including the backend services and offchain Database which interacts with the blockchains.
- Responsible for the off chain data analysis and processing.
- Responsible for system’s security, scalability, stability, participate in system capacity planning, performance optimization, troubleshooting and resolution.
Desired Skill & Experience
- For this role, we are looking for someone with the following skills & experience:
Must Have
- Solid computer science foundation, solid data structure and algorithm foundation, strong programming ability and problem solving ability;
- Solid Solidity development and optimization, be familiar with development tools such as Truffle and Hardhat, and be familiar with third-party security contract libraries such as OpenZeppelin; be familiar with gas optimization.
- Familiar with the generic ERC721/ERC721A, ERC1155 protocols and equivalent contracts;
- Familiarity with Golang, or other backend development stack.
- Familiarity with MySql, MongoDb, Redis, or other database stack.
- Familiarity with data processing pipeline such as kafka
- Experience in blockchain system development, smart contract development;
Highly Desired
- Experienced in launching large scale / complex smart contracts on Eth
- Participation in DeFi project development is preferred
- Security background
If you are an experienced engineer, willing to join the force to build future Web3 products from scratch with a great team, then Fam is waiting for you!
fam. focuses on Mobile and Blockchain / Cryptocurrency. Their company has offices in Shanghai and Remote. They have a small team that's between 1-10 employees.
You can view their website at https://gmfam.xyz/
What is EVM?
EVM stands for Ethereum Virtual Machine, and it is the runtime environment for smart contracts in the Ethereum network
It is a virtual machine that executes code written in the Solidity programming language, which is the language used for writing smart contracts on the Ethereum platform
The EVM is a sandboxed environment, which means that code executed within the EVM is isolated from the rest of the network and cannot interact with it directly
This is important for security reasons, as it prevents malicious code from affecting the rest of the network
When a smart contract is deployed to the Ethereum network, it is compiled into bytecode that can be executed by the EVM
Each node on the network maintains a copy of the EVM, which allows them to execute smart contract code and validate transactions
When a transaction is submitted to the network, the EVM processes it by executing the corresponding smart contract code
The EVM processes the transaction by reading the bytecode, interpreting it, and executing it step by step
The EVM then returns the result of the transaction to the sender, which can include changes to the state of the contract or the network as a whole
The EVM is designed to be Turing-complete, which means that it is capable of performing any computation that can be performed by a computer
This allows for complex smart contracts to be executed on the Ethereum network, including those with conditional logic, loops, and other advanced programming constructs
The EVM is a key component of the Ethereum network, as it allows for the execution of smart contracts in a secure and isolated environment
It is a crucial part of the blockchain infrastructure that enables decentralized applications to be built and run on the Ethereum platform.