Nidhi S.

About Nidhi S.

I am a Fullstack AI Developer & Web3 Engineer specializing in the intersection of decentralized systems and Agentic AI. I bridge the gap between traditional high-performance web applications and the future of the intelligent, decentralized web. What I Bring to the TableI architect end-to-end applications that prioritize scalability and intelligence. My expertise spans the entire product lifecycle—from engineering robust REST APIs and Smart Contracts to implementing Retrieval-Augmented Generation (RAG) systems that allow LLMs to interact securely with private data.🤖 The AI EdgeI focus on building \"Backend Intelligence.\" By leveraging FastAPI, Python, and Vector Databases, I develop AI-driven solutions that utilize advanced RAG architectures and Prompt Engineering. I specialize in containerizing these AI microservices using Docker and securing them with PostgreSQL-backed authentication systems, ensuring that AI tools are as secure as they are smart. The Web3 ShiftI merge full-stack expertise with blockchain fundamentals to develop secure dApps and optimized Smart Contracts. Whether managing decentralized storage via IPFS or building reactive frontends with Ethers.js and Wagmi, I focus on creating a frictionless user experience in the often-complex Web3 landscape. Development & CommunityI believe great code deserves a great story. As a technical writer on Hashnode and Medium, I share insights on blockchain architecture and the integration of Generative AI within the developer workflow. Core Tech Stack •AI & Intelligence: RAG Architecture, FastAPI, Vector Embeddings, Prompt Engineering, Docker.•Web3 & Blockchain: Solidity, Smart Contracts, Hardhat, Ethers.js, Viem, Wagmi.•Frontend: Next.js, React.js, Redux/RTK, Tailwind CSS, MUI.•Backend & Data: Node.js, Express.js, PostgreSQL, MongoDB, Prisma ORM.•Infrastructure: Stripe API, IPFS (Kubo), GitHub Actions, Vercel. Specializing in high-performance Backend Intelligence and Blockchain systems. Expert in FastAPI, RAG architectures, and the MERN stack. I build with Dockerized efficiency and a \"security-first\" mindset. Open to collaborating on innovative AI + Web3 projects. Let\'s build the future of the intelligent web together.

Experience

1. Web3 Engineer

   Oklabs

   Feb 2026 — Present

Education

• Gyanoday Institute of Mangt & Technology, Kanawati, Neemuch

  Bachelor of Computer Application

  2023 — 2026