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Key Responsibilities
- Lead Development: Architect and build scalable full-stack applications supporting SegMint.io and other Web3 initiatives.
- Smart Contracts & Web3 Integration: Develop and integrate smart contracts (Solidity, Rust) and Web3 APIs for on-chain interactions.
- Backend Development: Design and implement robust backend services (Node.js, Go) with database solutions (PostgreSQL, MongoDB).
- Frontend Development: Develop high-performance, user-friendly interfaces using React, Next.js, TypeScript.
- Blockchain and Marketplace Infrastructure: Work with backend and database infrastructure that support indexing of smart contract events using Subgraphs or other blockchain data querying methods
- Security & Compliance: Implement best practices in secure coding, smart contract auditing, and data protection.
- Scalability & Performance: Optimize applications to handle increased transaction loads and improve overall system efficiency.
- Mentorship & Leadership: Guide junior engineers, conduct code reviews, and contribute to a culture of engineering excellence.
- 5+ years of full-stack engineering experience, with at least 2+ years in Web3/blockchain development.
- Strong proficiency in JavaScript/TypeScript, React, Next.js, Node.js, and Solidity.
- Experience with EVM-based smart contracts, Solidity, Hardhat, Foundry, and Web3.js/Ethers.js.
- Experience working with web3 frontend tools such as wagmi, viem, and ethers.js
- Understanding of DeFi, token standards (ERC-20, ERC-721, ERC-1155), and on-chain transactions.
- Experience with cloud services (AWS, GCP, or Azure) and DevOps tools (Docker, Kubernetes, CI/CD).
- Familiarity with IPFS, decentralized storage, and Layer 2 scaling solutions.
- Strong problem-solving skills and ability to work autonomously in a high-growth, experimental environment.
- Experience working with tokenized assets, NFTs, or RWA (Real World Assets).
- Background in DeFi protocols, L1/L2 blockchain development, or traditional finance (TradFi)
- Knowledge of cross-chain protocols and bridging solutions.
If this position will be performed in whole or in part in New York City, the base salary range is $120,000 to 200,000. Individual salaries may vary based on different factors including but not limited to, skills, experience, job-related knowledge, and location. Base salary does not include other forms of compensation or benefits offered in connection with this position.
VanEck is committed to treating all applicants and employees fairly and to providing equal opportunity in compliance with applicable federal, state and local laws. VanEck does not and will not discriminate against any employee or applicant for employment on the basis of race, religion, ancestry, color, gender, gender identity, pregnancy, age, physical or mental disability, national origin, marital status, sexual orientation, citizenship status, covered-veteran or military status, genetic information, and/or any other factor protected by law.
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.