Induwara Kannangara | AI Developer | Full Stack Developer | Software Engineer

I build full-stack systems and AI solutions.

I build simple, reliable products from plan to launch.

About

Engineering ideas into useful, intelligent products.

I'm a Software Engineering undergraduate and freelance full-stack developer working across web products, AI agents, automation, and real-world data systems.

View my CV

IKFull-stack + AI developer

I enjoy the whole build: understanding the problem, shaping the interface, connecting the intelligence, and shipping the final system.

2+Years building

30+Projects delivered

3+Countries served

Product engineeringResponsive interfaces, secure APIs, databases, and deployment built as one dependable product.01

Applied intelligenceAI agents and automations that plan, use tools, remember context, and solve useful business tasks.02

Delivery mindsetClear communication, practical decisions, and production-ready work shaped around real users.03

Services

Services for web, AI, and business automation

Pick one service, or combine them into a complete production-ready system.

Full-Stack Development

I build responsive web apps, backend APIs, authentication, and database-backed client systems.

Next.js - Node.js - Databases

Agentic AI & Automation

I build AI agents, tool-calling workflows, chatbots, and automation flows for real business tasks.

Gemini - Ollama - n8n - MCP

Hybrid & Data Systems

I build offline-ready desktop systems, machine-learning pipelines, and secure data workflows.

C# .NET - ML - PostgreSQL

Toolkit

A flexible stack for the full product journey.

From the first interface to the final deployment, I choose tools around the problem, the users, and the way the product needs to grow.

React.js

Next.js

TypeScript

JavaScript (ES6+)

HTML5

CSS3

Tailwind CSS

MongoDB

MySQL

PostgreSQL

SQLite

SQL

Node.js

Java (Spring Boot)

C# (.NET)

Flutter

FastAPI

Google Gemini API

Vercel AI SDK

Supabase

Zod

Kapruka MCP

MCP

Ollama

Google ADK

Gradio

Langflow

Flowise

n8n

TensorFlow

PyTorch

Python

Scikit-learn

Pandas

NumPy

Redis

Vercel

Firebase Auth

Arduino

Blender

Twilio

Google Sheets

GPT-4o

PDF

Authentication

Desktop App

OWASP Top 10

Burp Suite

Nmap

Git

GitHub

Bash

React.js

Next.js

TypeScript

JavaScript (ES6+)

HTML5

CSS3

Tailwind CSS

MongoDB

MySQL

PostgreSQL

SQLite

SQL

Node.js

Java (Spring Boot)

C# (.NET)

Flutter

FastAPI

Google Gemini API

Vercel AI SDK

Supabase

Zod

Kapruka MCP

MCP

Ollama

Google ADK

Gradio

Langflow

Flowise

n8n

TensorFlow

PyTorch

Python

Scikit-learn

Pandas

NumPy

Redis

Vercel

Firebase Auth

Arduino

Blender

Twilio

Google Sheets

GPT-4o

PDF

Authentication

Desktop App

OWASP Top 10

Burp Suite

Nmap

Git

GitHub

Bash

Explore stack

Capability 01

Frontend

Fast, accessible interfaces with strong visual systems and responsive behavior.

React.js

Next.js

TypeScript

JavaScript (ES6+)

HTML5

CSS3

Tailwind CSS

Product engineering and applied AI, connected into one practical delivery workflow.

Portfolio

Selected projects and live websites

Live websites use real captured previews. Internal systems show the technology stack used to build them.

atlas.itkannagara.dev

Atlas - Kapruka AI Shopping Agent

New

Agentic AI shopping platform for the Kapruka AI Agent Challenge with planning, product search, validation, bundle optimization, memory, and checkout.

ReAct workflow for intent routing and shopping planning.
MCP tool integration with streaming AI responses.
Persistent memory, bundle optimization, and checkout flow.

Next.jsTypeScriptVercel AI SDKGoogle Gemini APISupabaseZodKapruka MCP

Open Atlas

unbound.lk

Unbound.lk - Premium Tattoo Studio

New

Bold, editorial website for a premium Sri Lankan tattoo studio, featuring the artist, bespoke work, gallery content, and a direct appointment journey.

Next.jsBrand WebsiteResponsive UISEO

Visit Unbound

snapseat.lk

Snapseat.lk - Event Ticketing Platform

Production-grade event ticket booking and management platform with Redis caching, secure payment webhooks, server-side validation, and a Gemini-powered support chatbot.

Next.jsNode.jsMongoDBRedisGoogle Gemini API

Visit Site

freshcokleen.com.au

Freshco Kleen - Perth Cleaning Website

Responsive cleaning business website with service pages, quote flow, reviews, gallery, and trust-focused conversion sections.

Next.jsService WebsiteSEOResponsive UI

Visit Site

cleanandshine.co.nz

Clean & Shine - Cleaning Services NZ

Modern cleaning brand website optimized for readability, mobile conversions, local discovery, and direct booking.

React.jsBusiness WebsiteBrand UIPerformance

Visit Site

servicestationfacilities.com.au

Service Station Facilities

Facilities services platform with structured service information, quote CTAs, gallery content, and fast mobile browsing.

Next.jsCorporate WebsiteConversion UXResponsive UI

Visit Site

Ready to build something useful?

Let's build a full-stack product, AI agent, or business website that is ready for real users.

Start Your Project