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Building dreams with code 💻
:atom:
Building dreams with code 💻
6 followers · 11 following

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Achievement: QuickdrawAchievement: Arctic Code Vault Contributor

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Achievement: QuickdrawAchievement: Arctic Code Vault Contributor

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sanju1098/README.md

Hi 👋, I'm Sanjay Kumar S R

Senior Frontend Engineer | React • TypeScript • UI Systems

Building scalable, high-performance web applications with a strong focus on UI architecture, accessibility, and seamless user experiences.

📩 Email • 💼 LinkedIn • 🌐 Portfolio • 💻 GitHub

👨‍💻 About Me

  • 🚀 Senior Frontend Engineer with 4+ years of experience
  • ⚛️ Specialized in React.js, Next.js, TypeScript, and scalable UI architecture
  • 🧩 Strong expertise in reusable component systems, accessibility, and performance optimization
  • 🤖 Built AI-powered applications, real-time chat systems, and document-based RAG solutions
  • 🧪 Strong focus on Jest, React Testing Library, and production-grade code quality
  • 🎯 Experienced in microfrontend architecture, CI/CD, Docker, and enterprise UI systems

Languages & Markup

html5 css3 sass javascript typescript java

Frontend

react nextjs redux bootstrap tailwind webpack babel tanstack query

Backend & Database

nodejs express spring mongodb mysql postgresql redis nginx

Tools & Platforms

git github vscode docker kubernetes postman figma

Testing

jest rtl

📈 Core Strengths

  • ⚡ Performance Optimization
  • 🧱 Reusable Component Libraries
  • ♿ Accessibility (WCAG / NVDA)
  • 🧪 Unit & Integration Testing
  • 📦 Microfrontends
  • 🔄 CI/CD Pipelines
  • 🤖 AI-Powered Interfaces
  • 📱 Responsive UI Systems

🌐 Connect With Me

/sanjay-kumar-s-r/ sanjay%20kumar%20sr /sanjay__kumar /sanjaykumarsr/

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  1. prompt-stack prompt-stack Public

    PromptStack is a modern AI prompt library and playground for developers, prompt engineers, and creators. Organize, test, and reuse prompts in one place with reusable templates, dynamic variables, m…

    TypeScript

  2. chatuuu chatuuu Public

    Chatuuu is a lightweight AI chat application built with Next.js (App Router) and TypeScript. It demonstrates a modern React + Next.js app structure featuring integrated AI capabilities, reusable UI…

    TypeScript

  3. incident-management-system incident-management-system Public

    Incident Management System is a production-ready backend API for managing incidents from creation to resolution. Built with Node.js, Express, MongoDB, and Cloudinary, it provides secure authenticat…

    JavaScript

  4. rag-chatbot rag-chatbot Public

    This repository implements a TypeScript Next.js (App Router) RAG chatbot for PDF upload, text extraction, chunking, embedding, and retrieval. It includes upload/chat routes, embedding utilities, an…

    TypeScript

  5. sleep-with-delay sleep-with-delay Public

    sleep-with-delay - npm package. || A utility package for delaying function execution and pausing execution in JavaScript/TypeScript.

    JavaScript

  6. education-crud-springboot education-crud-springboot Public

    Empower your applications with seamless student data management capabilities by leveraging the Java Spring Boot framework and MySQL database integration, offering robust CRUD operations for managin…

    Java