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Responsibilities
• Smart Contract Development: Design and deploy production-grade smart contracts on EVM-compatible
chains and Solana.
• Blockchain Feature Implementation: Implement staking, token vesting, liquidity pools, lending, governance, and
NFT marketplace functionalities.
• dApp Development: Build secure, scalable, and gas-efficient decentralized applications.
• Testing & Security: Create unit and integration tests; perform security audits to ensure contract integrity.
• Optimization: Enhance contracts for gas efficiency, security, and upgradeability.
• Middleware Integration: Develop services that connect on-chain data to front-end applications.
• Team Collaboration: Work with product teams to convert business needs into technical solutions.
• Infrastructure Contributions: Participate in architectural planning for blockchain infrastructure.
• 3+ years building and deploying production smart contracts.
• Expert in Solidity and Rust.
• Deployed on Solana, Ethereum, Polygon, BNB, and other
EVM chains.
• Experience with Solana smart contract development.
• Familiar with staking, vesting, AMMs, NFTs, and DAOs.
• Skilled in Hardhat, Truffle, Foundry, and Anchor.
• Uses OpenZeppelin for secure contract development.
• Proficient in ethers.js, web3.js, and @solana/web3.js.
• Worked with Alchemy, Infura, QuickNode, and Helius.
• Uses The Graph and Dune Analytics for data.
• Familiar with Chainlink, Pyth, and other oracles.
• Uses CoinGecko, Dune, Birdeye APls and alike.
• Basic skills in Next, React and TypeScript.
• Backend knowledge in Node.js and Graph@L.
• Tests with Waffle, Chai, and Mocha.
• Strong grasp of blockchain security and cryptography.
Bonus Points
• Experience in smart contract security auditing
• Contributions to open-source blockchain projects
• Knowledge of ZK proofs and Layer 2 scaling solutions
• Familiarity with cross-chain bridges and interoperability tools
• Understanding of DeFi systems and tokenomics
• Experience with blockchain analytics and monitoring platforms
What does a React developer in web3 do?
A React developer in the context of web3 is a developer who is using the React JavaScript library to build user interfaces for decentralized applications (dApps) that run on the Ethereum blockchain
These dApps often use smart contracts to facilitate transactions and other interactions on the Ethereum network
Overall, the role of a React developer in web3 involves using your skills in React development to help build cutting-edge decentralized applications that leverage the power of the Ethereum blockchain
As a React developer in web3, some of your responsibilities might include:
- Integrating the dApp with the Ethereum blockchain. This might involve using tools like web3.js and Ethers.js to connect to the Ethereum network and interact with smart contracts.
- Building the user interface for a dApp using React. This could involve creating components for the various elements of the dApp, such as buttons, forms, and other input elements.
- Implementing features that are specific to decentralized applications, such as handling cryptocurrency transactions and displaying data from the blockchain in a user-friendly way.
- Collaborating with other members of the development team, such as blockchain engineers and designers, to ensure that the dApp functions properly and meets the needs of the end users.