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Achievement: Pull Sharkx3Achievement: YOLOAchievement: Quickdraw

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LMJayasundara/README.md

👋 Hey, I'm Lahiru Madushan

Senior Software Engineer · Full-Stack · AWS Serverless · AI Agents

LinkedIn Portfolio Stack Overflow Email

🧑‍💻 About Me

  • 🔭 Currently working as Senior Software Engineer
  • 🤖 Building AI-powered applications with Amazon Bedrock, LangChain & Hugging Face
  • ☁️ Specializing in AWS Serverless architecture — Amplify Gen2, ECS, Bedrock, Lambda
  • 🛠️ Daily AI workflow: Cursor · Claude · Google AI Studio · NotebookLM
  • 🌍 Based in Sri Lanka

🚀 Tech Stack

Languages

TypeScript JavaScript Python

Frontend

Next.js React Tailwind CSS

Backend

Node.js NestJS Python

Cloud & AI

AWS GCP Amazon Bedrock Hugging Face

Databases

MySQL MongoDB DynamoDB PostgreSQL

📦 Open Source

augment-nodejs random-nodejs

⭐ 1,500+ combined downloads

🏆 Achievements

  • 🥈 1st Runner-up — New Product Development Competition, BIZ 2020
  • ⚡ 50% performance boost — Compiled Node.js project to native binary
  • 🛠️ 50% productivity increase — Built in-house remote device manager, eliminating third-party costs
  • 📦 1,500+ downloads — Open source NPM packages with zero reported issues

📊 GitHub Stats

Lahiru's GitHub stats

Top Languages

🎓 Certifications

  • 🏅 Meta Certified — React Basics (Coursera, 2024)
  • 🏅 Meta Certified — Programming in Python (Coursera, 2024)
  • 🏅 Udemy — Machine Learning & Self-Driving Cars (2024)
  • 🏅 LinkedIn — Advanced Node.js (2023)
  • 🏅 LinkedIn — Building Cross Platform Desktop Apps (2022)

"I build things end to end — from architecture to deployment."

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