Sithija Karunasena

I Turn Ideas into Interactive Realities

Call me the Web Dev Sensei: honing raw ideas into sleek, battle-ready applications.

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Empowering a Student-Driven Community Platform

Built with real-time updates, secure admin access, and seamless Firebase integration — delivering a centralized platform for impactful event management and community engagement.

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Engagement

280+ members

Uptime

1 year+

Empowering a Student-Driven Community Platform

Built with real-time updates, secure admin access, and seamless Firebase integration — delivering a centralized platform for impactful event management and community engagement.

Explore

Engagement

280+ members

Uptime

1 year+

Empowering a Student-Driven Community Platform

Built with real-time updates, secure admin access, and seamless Firebase integration — delivering a centralized platform for impactful event management and community engagement.

Explore

Engagement

280+ members

Uptime

1 year+

Scaling Learning, One Workshop at a Time

A streamlined event registration system with real-time admin verification and Firebase-backed user management - empowering 250+ students to skillup effortlessly.

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Payments Verified

~ 300

Workshop materials

50+

Revamping an E-Commerce Website

Redesigned an existing e-commerce website to improve the user experience and increase sales, including a streamlined checkout process and improved navigation.

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Engagement

280+ members

Uptime

1 year+

Scaling Learning, One Workshop at a Time

A streamlined event registration system with real-time admin verification and Firebase-backed user management - empowering 250+ students to skillup effortlessly.

Explore

Payments Verified

~ 300

Workshop materials

50+

Building Brighter Bonds Through Tech & Neuroscience

A mobile-first experience designed for parents to track early brain development activities. AI-assisted suggestions and real-time sync via Firebase create a meaningful parenting companion backed by modern tech.

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Daily Activities

4 for each user

Personalized Accuracy

92%

Developing a Mobile Health Tracking App

The client, a well-established e-commerce platform, sought to improve their website's navigation to enhance user experience and increase conversion rates.

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Engagement

150%

Uptime

1 year+

Building Brighter Bonds Through Tech & Neuroscience

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Daily Activities

4 for each user

Personalized Accuracy

92%

Full-stack developer , expert in

Web, Mobile dev

with over

2 years

of hands-on experience.

Proficient in

React, Next.js, Flutter

and

Node.js

enabling me to deliver robust, scalable,

and user-focused applications.

Also skilled in

Firebase Integration

and

CI/CD Pipelines

allowing smooth deployments and real-time features.

Full-stack developer , expert in

Web, Mobile dev

with over

2 years

of hands-on experience.

Proficient in

React, Next.js, Flutter

and

Node.js

enabling me to deliver

robust, scalable,

and user-focused applications.

Also skilled in

Firebase Integration

and

CI/CD Pipelines

allowing smooth deployments

and real-time features.

Full-stack developer , expert in

Web, Mobile dev

with over

2 years

of hands-on experience.

Proficient in

React, Next.js, Flutter

and

Node.js

enabling me to deliver robust, scalable,

and user-focused applications.

Also skilled in

Firebase Integration

and

CI/CD Pipelines

allowing smooth deployments and real-time features.

Skills

React.js

Next.js

TypeScript

TailwindCSS

Node.js

Express.js

Firebase

MongoDB

MySQL

SpringBoot

Flutter

Kotlin

JetPackCompose

CI/CD

GitHub/ Github Actions

Figma

Three.js

PostgreSQL

Rest APIs

Vercel

Google Cloude

Java

Python

JavaScript

HTML

CSS

Bootstrap

PHP

Docker

Postman

Education

BSc (Hons) in Computer Science

University of Westminster (UK)

2023 – Present

Frequently asked questions

Do you have experience deploying production apps?

Can you build both frontend and backend?

Have you worked with AI integrations?

Do you have experience deploying production apps?

Can you build both frontend and backend?

Have you worked with AI integrations?

Do you have experience deploying production apps?

Can you build both frontend and backend?

Have you worked with AI integrations?