Full Stack Engineer (Web3)

As a Full Stack Engineer (Web3) at VanEck, you architect and build scalable full-stack applications supporting SegMint.io and other Web3 initiatives. You work across smart contracts, backend services, and frontend interfaces, with responsibility for blockchain infrastructure, security, and mentoring junior engineers in a high-growth environment.

What you'll do

• Architect and build scalable full-stack applications supporting SegMint.io and other Web3 initiatives
• Develop and integrate smart contracts in Solidity and Rust, and Web3 APIs for on-chain interactions
• Design and implement robust backend services using Node.js and Go, with database solutions including PostgreSQL and MongoDB
• Develop high-performance, user-friendly interfaces using React, Next.js, and TypeScript
• Work with backend and database infrastructure that supports indexing of smart contract events using Subgraphs or other blockchain data querying methods
• Implement best practices in secure coding, smart contract auditing, and data protection
• Optimize applications to handle increased transaction loads and improve overall system efficiency
• Guide junior engineers, conduct code reviews, and contribute to a culture of engineering excellence

What you bring

• 5+ years of full-stack engineering experience, with at least 2+ years in Web3 or 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 or Ethers.js
• Experience with web3 frontend tools such as wagmi, viem, and ethers.js
• Understanding of DeFi, token standards including ERC-20, ERC-721, and ERC-1155, and on-chain transactions
• Experience with cloud services such as AWS, GCP, or Azure, and DevOps tools including Docker, Kubernetes, and 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

Nice to have

• Experience working with tokenized assets, NFTs, or RWA (Real World Assets)
• Background in DeFi protocols, L1/L2 blockchain development, or traditional finance
• Knowledge of cross-chain protocols and bridging solutions

What we offer

• Base salary range of $120,000 to $200,000 for positions performed in whole or in part in New York City; individual salaries may vary based on skills, experience, job-related knowledge, and location

About VanEck

VanEck is a global investment management firm committed to providing equal opportunity to all applicants and employees in compliance with applicable law.