Full Stack Blockchain Developer (AI Agents )

Overview We are seeking a Full Stack Blockchain Developer to design, develop, and maintain a production-grade Web3 platform. The role involves working across smart contracts, backend systems, and frontend applications to deliver secure, scalable, and high-performance solutions. The ideal candidate will have strong experience in blockchain development combined with full stack engineering, and a solid understanding of modern Web3 infrastructure.

Key Responsibilities Smart Contract Development

Design, develop, test, and deploy smart contracts using Solidity Implement token standards such as ERC-20 and permissioned token frameworks (e.g., ERC-3643 or equivalent) Develop core token logic including minting, burning, vesting, and transfer restrictions Work with upgradeable contract architectures (UUPS or proxy patterns) Integrate multisignature governance mechanisms (e.g., Gnosis Safe) Ensure high test coverage using tools such as Foundry or Hardhat, including unit and fuzz testing Backend Development

Build scalable backend services using Node.js, TypeScript, and frameworks such as NestJS Design and maintain RESTful APIs for user management, transaction processing, and system orchestration Implement event-driven or event-sourced architectures for auditability and traceability Integrate blockchain indexing solutions such as The Graph Manage databases including PostgreSQL or MongoDB Frontend Development

Develop responsive web applications using React and Next.js Integrate Web3 libraries such as ethers.js, wagmi, or viem Implement wallet-based authentication and transaction flows Build user interfaces that support both Web3-native and non-crypto user experiences Display real-time blockchain data, transaction statuses, and portfolio information Identity, Security, and Compliance

Integrate third-party KYC and AML services Implement identity-linked wallet systems and permissioned access controls Ensure secure key management and strict environment separation (development, staging, production) Follow best practices for smart contract and application security Data and Storage

Work with decentralized storage solutions such as IPFS and Arweave Design systems for immutable data tracking and audit logging Ensure data integrity, consistency, and traceability across all layers DevOps and Deployment

Deploy applications on Ethereum-compatible Layer 2 networks Implement CI/CD pipelines and containerized deployments (Docker) Monitor smart contract activity and system performance using appropriate tooling Maintain high availability and reliability of services

Required Skills Strong proficiency in JavaScript and TypeScript Solid experience in Solidity and smart contract development in production environments Experience with modern backend frameworks such as Node.js and NestJS Proficiency in frontend development using React and Next.js Familiarity with Web3 libraries such as ethers.js, wagmi, or web3.js Understanding of blockchain fundamentals, including transactions, gas optimization, and wallet interactions

Preferred Qualifications Experience with permissioned token standards (e.g., ERC-3643 or similar frameworks) Familiarity with multisignature governance systems Experience integrating KYC/AML providers Knowledge of decentralized storage systems such as IPFS or Arweave Experience working with Layer 2 ecosystems such as Base, Polygon, or Arbitrum

Experience 2 to 5+ years of full stack development experience At least 1 year of experience in blockchain or Web3 development preferred

Candidate Profile Demonstrates strong problem-solving and system design capabilities Writes clean, maintainable, and well-tested code Understands security and scalability considerations in distributed systems Comfortable working across multiple layers of the technology stack Experience delivering production-ready applications