const analyze = (data) => data.map(transform);
import { MachineLearning } from 'tensorflow';
function processDataset(input) { return neural.predict(input); }
if (model.accuracy > threshold) { deploy(); }
const results = await model.train(dataset);
class DataScience { constructor() { this.init(); } }
pipeline.add(preprocessing).add(training).execute();
export default { predict, analyze, visualize };
const insights = data.reduce((acc, val) => acc + val, 0);
async function fetchAPI() { return await response.json(); }
matrix.multiply(weights).add(bias).activate();
for (let epoch = 0; epoch < iterations; epoch++) { optimize(); }
const features = extractFeatures(rawData);
model.compile({ optimizer: 'adam', loss: 'mse' });
return predictions.filter(p => p.confidence > 0.95);
dataset.split(0.8).train().validate().test();
console.log(`Accuracy: ${(score * 100).toFixed(2)}%`);

Suwan Sankaja

Building intelligent solutions at the intersection of code and data

I specialize in

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About Me

Passionate about solving complex challenges through innovative technology

Computer Science & Engineering Undergraduate

Specializing in Data Science & Engineering at University of Moratuwa

I am a final-year undergraduate with a passion for building intelligent applications that make a difference. My journey in tech has been driven by curiosity and a desire to solve real-world problems through code.

Location: Colombo, Sri Lanka

Email: suwan.sankaja@gmail.com

Phone: +94 71 940 6335

Freelance: Available

I actively participate in hackathons and coding competitions, constantly pushing my boundaries and collaborating with talented individuals to create innovative solutions.

Technical Skills

A comprehensive toolkit for building modern applications

Languages

Python
JavaScript (ES6+)
Java
SQL

Backend

Node.js & Express
Django & Django REST
Spring Boot
RESTful APIs

Frontend

React & React Native
HTML5 & CSS3
Bootstrap & Tailwind
Responsive Design

Databases

MySQL & PostgreSQL
MongoDB
Redis
Database Design

AI/ML

RASA NLU
TensorFlow & Keras
Scikit-learn
Pandas & NumPy

Tools

Git & GitHub
Docker
VS Code
Postman

Resume

My educational background and project experience

Download Full Resume

Education

BSc in Computer Science & Engineering

2021 - Present

University of Moratuwa, Sri Lanka

Specializing in Data Science & Engineering. Focusing on AI, machine learning, and software development.

GCE Advanced Level

2019

Royal College, Colombo

Physical Sciences Stream | Z-Score: 2.006

Combined Mathematics - A
Chemistry - A
Physics - B

GCE Ordinary Level

2015

Presidents Collge, Colombo

English Medium | Results: 9As

Ongoing Projects

Fixplain

2024 Jun - Present

Transformer-Based Natural Language Explanation Generation for APR

Final-year research project focused on developing a transformer-based model for generating natural language explanations and performing automated bug repair.
The project involves creating a novel dataset containing explanations for buggy code, which serves as a foundation for model training.
Tech Stack : Python, Jupyter, CUDA, PyTorch, Java

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Days Lived

2025 May - Present

an app to count the days that I have lived in this world

Solo project to create a flutter app to count the days that I have lived in this world
A simple Flutter app to reflect on your life and how far you’ve come and how much time remains.
Tech Stack : Flutter, Dart, Android Studio

View Code

Recent Projects

Crypto Notifier

2024 Oct - 2024 Nov

a tool inform of sudden chnanges in crypto

Solo project initiated out of a personal interest in cryptocurrency.
Designed and developed a comprehensive cryptocurrency alert system to track significant price fluctuations in coin pairs.
Tech Stack : Python, Docker, and Cloud infrastructure (Digital Ocean)

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Workout Buddy

2024 Sept - 2024 Oct

a tool to track my personal health

Solo Project for Fitness Tracking.
Developed a MERN stack web app to log, edit, and track workout routines effortlessly.
Tech Stack : React, Node.js, Express.js, MongoDB

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Old Projects

EcoVibe

2024 Jan - 2024 Jun

an app to remember to take care of our environment

Solo Project for the Professional Portfolio Module in the university.
Built, a sustainability-focused mobile app promoting eco-friendly practices on campus.
Tech Stack: React Native, Node.js, MongoDB

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Multilingual Medical Chatbot

2023 Jun - 2023 Nov

a multi language healthcare app which can help people via a chatbot

Group Project for the Data Science Project in the university.
Built a multi language medical chatbot with natural language understanding.
Tech Stack : React, Tailwind CSS, RASA NLU, PHP, Spring Boot, MySQL

View Code

Featured Projects

Some of my recent work that showcases my skills and passion

Multilingual Medical Chatbot

An intelligent NLP-powered chatbot for the medical domain that understands and responds in Sinhala, enabling users to book appointments and query medical information conversationally.

RASA NLU Python React MySQL Django

View Code

StarFly Interstellar Travel

A futuristic mobile application concept for interstellar travel booking, featuring biometric authentication, AI-powered assistance, and an immersive user experience.

React Native Django JavaScript REST API

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Days Lived

Days Lived was created to help users see their life in terms of days — both lived and left — and use that insight to make more meaningful choices with their time.

Flutter Dart Android Studio

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