Full-Stack Blockchain Developer (AI-Native)

InfraSingularity is a pioneering investor and builder within the Web3 ecosystem. Our mission is to spearhead infrastructure development for top-tier protocols including Lava, Sei, Anoma, EigenLayer, and Avail . We are looking for a versatile Full-Stack Blockchain Engineer who can bridge the gap between traditional EVM-based dApps and sophisticated, privacy-preserving Daml workflows. What you'll be doing: Architect & Build: Develop scalable full-stack Web3 applications using React, Next.js, and NestJS with TypeScript. Basic awareness of AI concepts and tools , including a high-level understanding of RAG (Retrieval-Augmented Generation) , vector databases , and frameworks like LangChain; willingness to learn and work on AI-native features is a plus. Daml Logic Design: Model complex multi-party agreements and distributed workflows using Daml , ensuring fine-grained authorization and data privacy. Smart Contract Engineering: Develop and deploy secure contracts in Solidity while integrating them with Daml-driven ledger environments. API & Integration: Build backend services with NestJS that interface with the Daml Ledger API (via gRPC or JSON API) and standard blockchain providers. DApp Experience: Lead frontend development for decentralized applications, ensuring smooth wallet integrations (MetaMask, WalletConnect) and intuitive UX for complex financial interactions. Security First: Implement best practices for privacy-preserving data modeling and secure transaction signing across both public and private ledgers. What we look for in you: Core Stack: 3+ years of engineering experience with React, Next.js, and NestJS (TypeScript). Daml Proficiency: Hand