Hi, I’m Dilum Darshana

Senior/Lead Full-Stack Engineer with 10+ years of experience in application development, including nearly a decade with Node.js and over 7 years working with React.js and AWS. I'm passionate about building scalable, cloud-native systems and have recently expanded into Generative AI to integrate intelligent features into real-world applications. With 5+ years of technical leadership experience, I’ve led cross-functional teams to deliver high-impact solutions across industries.

GitHub LinkedIn npm LeetCode

Tech Stack

Backend

Node.js NestJS Express Lambda Serverless TypeScript K6

Frontend

React.js Next.js Redux / Zustand TanStack Tailwind CSS

Databases

PostgreSQL DynamoDB MongoDB

AI / Automation

LangChain LangGraph ModelContextProtocol SDK Hugging Face Ollama MCP n8n Pinecone Chroma

DevOps & Testing

Vitest Jest Playwright Docker AWS GitHub / CI/CD Terraform

Others

Python

Featured Projects

ATS

An AI-powered application tracking system that helps job seekers

MCP Currency Converter

Typescript based scalable MCP server for real-time currency conversion using the Free Currency API

AI Agent

Intelligent chat agent powered by multiple RAG systems, MCP servers, and real-time knowledge base integration.