Full Stack Engineer (Web3)

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.

Requirements

• 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.

Preferred Qualification

• 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.

Compensation

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.