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sdinesh-webdev/README.md

S Dinesh Kumar | Full Stack Developer & Software Engineer

S Dinesh Kumar - Full Stack Developer Portfolio Banner

Building high-performance, SEO-optimized web experiences with Next.js, React, and the MERN Stack.

Visit My Professional Portfolio →


Professional Overview

[cite_start]I am a Full Stack Developer specializing in building scalable, fast, and accessible web applications[cite: 1]. [cite_start]My work focuses on Performance Optimization (achieving 99+ Lighthouse scores), Advanced Animations (GSAP), and Secure Architectures[cite: 2].

  • [cite_start]🛠️ Currently focused on AI Integration (LangChain, OpenAI, Gemini) and Zero-Knowledge Security.
  • [cite_start]🎓 Master of Computer Applications (MCA) graduate with a focus on modern software engineering[cite: 1].
  • [cite_start]💼 Experienced in digitizing complex workflows, having previously reduced operational paperwork by 60%[cite: 1].
  • [cite_start]⚡ Technical expert in React 19, Next.js 15, and TypeScript[cite: 1, 2].

🛠️ Technical Ecosystem

Category Technologies
Frontend [cite_start]React 19, Next.js 15 (App Router), TypeScript, Tailwind CSS, Zustand, GSAP 3.12 [cite: 1, 2]
Backend [cite_start]Node.js 20+, Express.js, Next.js API, MongoDB, PostgreSQL, WebSockets [cite: 1]
AI & Security [cite_start]LangChain, Google Gemini, OpenAI Integration, AES-256 Encryption [cite: 1]
DevOps [cite_start]Vercel, Docker, CI/CD (GitHub Actions), Stripe Integration [cite: 1]
SEO [cite_start]Web Vitals, Open Graph, Schema.org Markup, Semantic HTML5 [cite: 2, 3]

🌟 Featured Engineering Projects

Next.js 15 | LangChain | Gemini | PostgreSQL | Stripe

  • [cite_start]Engineered a SaaS application for instant PDF summarization with 95% user satisfaction[cite: 1].
  • [cite_start]Built a scalable OCR and summarization pipeline capable of handling 100MB+ files[cite: 1].

Node.js | AES-256 | Web Crypto API | MongoDB

  • [cite_start]Developed a secure manager with client-side encryption and zero-knowledge architecture[cite: 1].
  • [cite_start]Implemented real-time search, password strength validation, and secure session management[cite: 1].

📊 Engineering Stats

S Dinesh Kumar GitHub Stats Top Technologies

🤝 Connect & Collaborate

LinkedIn Email Portfolio

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  1. Portfolio-Next-15 Portfolio-Next-15 Public

    Architected a high-performance portfolio website using Next.js 15 App Router, React 19, TypeScript, and GSAP animation library to showcase professional work with award-winning interactive experienc…

    TypeScript 6

  2. AI-PDF-Summarizer AI-PDF-Summarizer Public

    Integrated LangChain for advanced PDF text extraction, EdgeStore for cloud file management, and Clerk authentication for secure user access with role-based permissions. Architected end-to-end data …

    TypeScript

  3. Awwards-gaming-site Awwards-gaming-site Public

    Developed a high-performance, award-worthy gaming landing page using React 18, TypeScript, and GSAP animation library with Vite build tooling. Architected complex scroll-triggered animations and 3D…

    TypeScript

  4. Password_generator Password_generator Public

    Built a zero-knowledge password manager with client-side AES-256 encryption using Next.js 15, React 19, TypeScript, and MongoDB. Architected secure authentication flow with Clerk middleware, implem…

    TypeScript

  5. TODO---MERN TODO---MERN Public

    Developed a full-stack todo management application leveraging Next.js 15, React 19, TypeScript, and MongoDB with Mongoose ODM. Implemented RESTful API architecture with server-side rendering and cl…

    TypeScript

  6. library_search_application library_search_application Public

    Engineered a dynamic book discovery platform utilizing Next.js 15, React 19, TypeScript, and TanStack React Query for efficient data fetching and caching. Integrated OpenLibrary REST API to deliver…

    TypeScript