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Focusing
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Focusing
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Achievement: Pull Sharkx3Achievement: YOLOAchievement: Arctic Code Vault Contributor

Achievements

Achievement: Pull Sharkx3Achievement: YOLOAchievement: Arctic Code Vault Contributor

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lmadhuranga/readme.md

👋 Hi, I’m Maduranga Senadheera (@lmadhuranga)

Senior Full-Stack Developer with 10+ years of experience building scalable, high-performance web apps. I spend most of my time crafting things with React, Next.js, NestJS, and Node.js, and genuinely enjoy building products in fintech and e-commerce.

📍 Dubai, UAE

🛠 Tech Stack

Frontend: React, Next.js, Angular, TypeScript, JavaScript
State: Redux, Context API, Zustand
Backend: Node.js, NestJS, Express, REST APIs, .NET Core
Databases: PostgreSQL, MySQL, MongoDB, MS SQL
Testing: Jest, JsUnit, E2E, Behat
Other: Git, Agile/Scrum, CI/CD, Microservices

💼 What I Do at Work

  • Built a scalable Next.js e-commerce platform with multi-tenant backend support
  • Improved SEO, performance & Lighthouse scores using SSR/SSG
  • Having fun with NestJS & Express on Node.js, stitching together RabbitMQ microservices for a rock-solid backend that frontends love

🚀 What I’m Exploring

  • Playing with AI & cutting-edge tech (LLMs, ChatGPT, Gemini AI) to learn how to integrate them into existing systems
  • Experimenting with side projects and new ideas 😄

🎓 Education & Certification

  • BIT – University of Colombo School of Computing (UCSC)
  • Advanced React Development – Coursera (2025)

🤝 Connect

📧 lilan.maduranga@gmail.com

Pinned Loading

  1. LLM-Powered-Multi-Channel-Chat-Management LLM-Powered-Multi-Channel-Chat-Management Public

    This project is a small customer-support AI demo built with LangGraph. It runs a linear pipeline that: analyzes intent and sentiment, scores priority, retrieves relevant knowledge (RAG), generates …

    JavaScript

  2. Todo-App-Koa-NextJs-MongoDb-Typescript Todo-App-Koa-NextJs-MongoDb-Typescript Public

    A Todo list web application that uses Koa for the backend, Next.js for the UI, and MongoDB as the database — illustrating REST endpoints, state management, and TypeScript best practices.

    TypeScript

  3. MERN-Notes-App-with-Redis-Rate-Limitter MERN-Notes-App-with-Redis-Rate-Limitter Public

    MERN Notes App with Redis Rate Limitter

    JavaScript

  4. nodemcu-tcp-server-nodejs nodemcu-tcp-server-nodejs Public

    Connect NodeMCU TCP Server With Nodejs Client

    Lua 1

  5. Understand-RabbitMQ-With-NodeJs Understand-RabbitMQ-With-NodeJs Public

    A hands-on Node.js project showcasing RabbitMQ fundamentals, including producers, consumers, queues, and message patterns.

    JavaScript

  6. iq iq Public

    An interview preparation repository covering React.js, Node.js, and JavaScript concepts. Includes frequently asked questions, explanations, and real-world use cases. Useful for quick revision and t…

    TypeScript 3 1