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DeepSeek LLM · RAG
Docker · K8s
Solidity · Web3
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Nidhi Sharma
AI · RAG · Full-Stack

AI Engineer & LLM Architect  ·  DevOps  ·  Web3 Developer
Building production-grade AI systems that ship, scale, and actually work.

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Building what actually works.

I'm a full-stack AI engineer with 2+ years of experience designing and shipping production-grade RAG-based AI applications, decentralised dApps, and high-performance automation systems.

Currently at Schoolio, building an AI-powered document intelligence system using DeepSeek LLM and a RAG pipeline (OKF) over PostgreSQL + pgvector — turning raw educational PDFs into structured exam papers automatically.

My stack spans the full spectrum: from architecting RAG pipelines with vector embeddings and LLM APIs, to writing Solidity smart contracts, to blue-green Kubernetes deployments with zero downtime.

📍 Neemuch, MP, India  ·  Open to Remote Globally  ·  BCA — Gyanodaya University (2027)

RAG Architecture LLM Integration FastAPI · Next.js Docker · K8s Solidity · Web3 pgvector · FAISS
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AI Systems that ship

Production RAG pipelines, not research demos. LLMs integrated into real workflows handling real traffic.

⛓️

Trustless by design

Smart contracts enforcing logic without middlemen. 5+ dApps on Ethereum — escrow, payments, governance.

🚀

DevOps obsessed

Docker, Kubernetes, blue-green deployments. The kind of infra where deploys are boring — in the best way.

📺

Teaching & sharing

Running CodeWithNidhiSharma on YouTube — breaking down complex AI & Web3 into things that click.

Work Experience

2+ years building across AI, full-stack, and blockchain — always shipping production-ready systems.

Schoolio CURRENT
AI Engineer (LLM & RAG) · Backend Developer
May 2025 — Present
  • Developing an AI-powered document intelligence system using DeepSeek LLM to analyse educational PDFs and generate structured exam content with answer keys.
  • Building a full RAG pipeline with OKF (Open Knowledge Format): PDF extraction → chunking → sentence-transformer embeddings → pgvector semantic retrieval → LLM question generation across difficulty levels.
  • Implementing backend services with Python & FastAPI for document upload, processing, and AI-powered question generation.
  • Containerising all services with Docker/Podman and automating deployment through Shell Scripting; exposing APIs securely via ngrok for end-to-end testing.
  • Designing scalable pipelines for PDF ingestion, chunking, embedding generation, vector search, and LLM inference at scale.
PythonFastAPIDeepSeek LLMRAGOKFpgvectorPostgreSQLDockerngrok
Oklabs
AI & Full-Stack Engineer
Jan 2024 — May 2025
  • Architected and shipped scalable full-stack AI applications integrating GPT-4o and DeepSeek LLMs using React.js, FastAPI, Node.js, PostgreSQL, and MongoDB.
  • Reduced API response time by 35% through advanced query optimisation, Redis caching, and connection-pool tuning across RESTful microservices.
  • Implemented JWT-based authentication with RBAC, securing multi-tenant SaaS applications.
  • Deployed production workloads via Docker & Kubernetes using blue-green deployment strategy — zero-downtime releases and 99.9% uptime SLA.
  • Built fully responsive React.js frontends, measurably improving user engagement and session retention metrics.
GPT-4oDeepSeekReact.jsFastAPINode.jsRedisK8sPostgreSQL
⚡ 35% API Response ↓ 🎯 99.9% Uptime 🚀 Zero Deploy Downtime
Dollar Infotech
Web3 & MERN Developer
Jan 2023 — Jan 2024
  • Built and deployed 5+ decentralised applications (dApps) on Ethereum using Solidity smart contracts and the Hardhat framework.
  • Integrated Viem, Ethers.js, and Web3.js for wallet connectivity (MetaMask), on-chain transaction management, and real-time state tracking.
  • Developed React.js frontends with Wagmi hooks, reducing client-side wallet boilerplate by 60%.
  • Designed blockchain-based escrow and crypto payment workflows ensuring 100% transaction transparency and secure buyer-seller lifecycle management.
  • Delivered Stripe-integrated fiat-to-crypto payment gateway (EthPay) with automated on-chain transaction history ledger.
SolidityHardhatViemEthers.jsWeb3.jsReact.jsMetaMaskStripe
⛓️ 5+ dApps Shipped ✂️ 60% Less Boilerplate 🔐 100% TX Transparency

Tech Stack

End-to-end from LLM APIs and vector databases to smart contracts and Kubernetes clusters.

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AI / LLM / RAG

GPT-4oDeepSeekOllamaGroq LPURAG ArchitectureOKFPrompt EngineeringVector DBsEmbeddingspgvectorFAISSPinecone
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Languages

PythonJavaScript ES6+TypeScriptSoliditySQLHTML5CSS3
⚙️

Backend & APIs

FastAPINode.jsExpress.jsREST APIsGraphQLJWT AuthRBACMicroservicesStrapi CMS
🎨

Frontend

React.jsNext.jsWagmiTailwind CSSMUIBootstrapReduxTypeScript
🐳

DevOps & Cloud

DockerKubernetesTerraformAnsiblePrometheusGrafanaLokiAWSCI/CDShell ScriptingLinux
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Web3 & Databases

SolidityHardhatEthers.jsViemMetaMaskStripePostgreSQLMongoDBRedis

Selected Projects

Production systems — not demos. Each one ships, runs, and handles real traffic.

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Jarvis AI
LLM-Powered Personal Automation Assistant

Voice-enabled multi-domain assistant — WhatsApp messaging, email, real-time news, smart reminders, mood-aware music recommendations. Context-aware prompt orchestration. Blue-green deployed, zero downtime.

GPT-4oFastAPIPythonVoice IODockerBlue-Green
03
Examforgee
AI Exam Paper Generator (RAG)

End-to-end RAG pipeline: PDF ingestion → chunking → vector embeddings → semantic retrieval → LLM-generated question papers. ~40% reduction in irrelevant content. Auto timetable scheduling included.

RAGOpenAI APIFAISSPineconeMongoDBReact.js
04
VidyaAI
AI-Driven Educational Platform

Full-stack edtech with LLM-powered dynamic quiz generation, RAG + OKF pipeline, gamification (leaderboards, badges). 30% reduction in API/DB response time. Secure auth and personalised learning flows.

React.jsNode.jsLLM APIsTypeScriptRAGOKF
05
Cudobe
Decentralised Escrow & Trade Platform

Trustless cross-border trade via Solidity + Hardhat. ETH escrow smart contracts with 100% transaction transparency. MetaMask auth, hooks-based React.js frontend, real-time on-chain state tracking.

SolidityHardhatReact.jsWeb3.jsMetaMask
06
EthPay
Fiat-to-Crypto Payment Gateway

High-performance payment gateway with type-safe blockchain interactions. Wagmi hooks cut client-side boilerplate by 60%. Automated real-time on-chain transaction ledger with reduced failure rate.

Next.jsViemWagmiTypeScript
07
RapidDial
Business Discovery Platform

Scalable listing app with advanced search and categorisation. Strapi headless CMS delivering 40% faster content delivery. Redux centralised state, optimised PostgreSQL queries for high-traffic search.

React.jsStrapiPostgreSQLRedux

Certifications

Validated expertise across AI, security, databases, and cloud engineering.

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Generative AI — Advanced Software Engineering
Forage Job Simulation
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Fundamentals of ML & Artificial Intelligence
Verified Course
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Junior Cybersecurity Analyst
Career Path — Cisco
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SQL (Advanced) Certification
HackerRank
Agile Project Management
Agile & Scrum
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DevOps Engineering
DevOps Course Certification
📄
Sustainable Development of Science in the Field of Machine Learning
Research Publication · Gyanodaya University, Neemuch, Madhya Pradesh
Available for new projects

Let's build something
remarkable together.

Got an idea that needs serious AI, Web3, or full-stack engineering? I'm in.

nidhisharma.protech@gmail.com