Sylvester Roshan

Crafting immersive digital experiences with cutting-edge technologies

Featured Projects

Explore my latest work and creative solutions

Software Developer Salary Prediction using Machine Learning

Developed a Salary Prediction App for Software Developers entails utilizing powerful machine learning techniques to improve salary prediction in the IT industry. This emphasizing the transformative power of machine learning algorithms in capturing non-linear connections and detailed patterns within salary datasets. System predict software developer salaries based on a number of variables, including location, developer type, experience level, and education.

Machine Learning Streamlit Firebase Python

Demo

Movie Recommendation System using Machine Learning

This project is a Movie Recommendation System Where the user will be able to search the movie they like then once they click it will show related movies according to the search using Machine Learning.

Machine Learning Jupyter Notebook Flask

Demo

Artificial Intelligence Chatbot System

A sophisticated web-based system called the Banking Chatbot System was developed to help customers with a variety of banking-related questions. By utilizing cutting-edge technologies, this intelligent chatbot makes sure consumers receive timely, accurate, and tailored service. It utilizes sophisticated Natural Language Processing (NLP) methods to comprehend user inquiries, independent of their phrasing. This feature makes it possible for the chatbot to understand natural language context, intent, and subtleties, which makes it easier to provide pertinent answers to a range of queries.

Flask OpenAI Pyttxxs

Demo Source

Diabetes Prediction System using Machine Learning

This is a Diabetes Prediction System using Machine Learning the user can be able to input the relevant data into the system and they will be able to check whether they has the Diabetes or not.

Machine Learning Python Flask

Demo Source

E-Book System using ASP.NET MVC

This E-Book system is developed using ASP.NET MVC this has the functionality such as Customer Login, Customer Register, Admin Login, Manage Books, Manage Customers, Manage Orders, Generate Reports and Feedback.

C# ASP.NET MVC

Demo Source

Heart Disease Prediction System using Machine Learning

This is a Heart Disease Prediction System using Machine Learning the user can be able to input the relevant data into the system and they will be able to check whether they has the Heart Disease or not according to the given data.

Machine Learning Python Flask

Demo

Hand Gesture Ball Escape

Gesture-Controlled Gameplay that uses your hand movements to guide the glowing ball and dodge neon obstacles.

OpenCV Computer Vision Python

Demo

Motion Detection in Restricted Area

Detects motion with precision using background subtraction. Filters out minor movements to focus on critical events.

OpenCV Computer Vision Python

Demo Source

QR Code Generator

This is a QR Code Generator where inputted Data or URL will be Converted as a QR Code and can scan and view additionally the option to download the QR Code also implemented.

Python Flask

Demo Source

Text Encryption and Decryption

This is a sleek and modern Text Encryption and Decryption Application. This Tool is designed to provide secure and user-friendly text encryption and decryption, showcasing advanced design.

Python Flask

Demo Source

Course Management system

This is a simple Student course Management System built with Flask, SQLAlchemy and flask migrate with basic CRUD options for respective sectors.

SQLite Python Flask

Demo

Figma Booking App

Booking App Design with three pages of first the Home Page of that particular movie with choosing date and Reservation once the Reservation is clicked it directs to next page with seats Available, Selected and Reserved.

Demo

Real Time Chat Application

This is a instant messaging with real-time updates powered by Firebase Firestore. This is developed using Vite + React.

ReactJs Firebase Socket.io Vite

Demo

Real-Time Traffic Route Calculation System!🌍🚗

This system provides real-time route calculation with traffic estimations using Flask, LeafletJS, and the OpenStreetMap API. Where the user can set custom start and end points on the map to calculate optimal routes.

Python API

Demo

Educational Chatbot

Interactive Conversations which Engages users with natural language processing to provide real-time responses and Offers information about university courses, helping students navigate their option.

Python Flask

Demo

Dynamic Social Media App! 🚀

This is a React and Firebase-based social media application which integrates email/password authentication, modern UI design with dark mode capabilities, and interactive social features like likes and comments.

ReactJs Firebase Vite

Demo

Hotel Booking System Built with React + Vite and Firebase Firestore

Fully functional Hotel Booking System designed with an emphasis on user experience, dynamic functionality, and modern styling! Here’s what I’ve integrated to make this application shine

ReactJs Firebase Vite

Demo

Employee Management System

a sleek and modern Employee Management System with a clean UI and robust backend, leveraging SQLite for efficient and lightweight data management

Python SQLite3 Flask

Demo

OCR System

a web-based OCR system powered by Flask and EasyOCR! This application seamlessly extracts text from uploaded images

Python Flask

Demo

Food Ordering System

This System allows users to select the food they need with the search filter and then they can add the foods to the cart and order it.

ReactJs

Demo Source

E-Commerce Shopping Website

This is a E-Commerce Shopping Website with the features of categorized products and user can select it accodingly and buy it.

PHP MySQL HTML,CSS and JavaScript

Demo Source

Ride Share System

This System enables the users to choose the start point and endpoint of the ride in the map which automatically calculate the amount by the distance and requested ride will be accept or decline by the user and has the option to real tim chat with the users for usability with modern stylish UI

Python Socket.io SQLite3 Stripe JavaScript HTML and CSS

Demo

Travel Explorer UI

this interactive travel platform UI featuring beautiful destinations, curated travel packages, and dynamic features like light/dark mode, seamless navigation, and a professional touch with testimonials and blogs

JavaScript HTML and CSS

Technologies

Tools and technologies I work with

React

Advanced

Node.js

Proficient

MongoDB

Intermediate

Figma

Proficient

Git

Advanced

Flask

Advanced

Python

Advanced

AI / Data Science

Intermediate

Firebase

Proficient

ASP .NET

Intermediate

OpenCV

Advanced

Machine Learning

Intermediate

Chess

Strategic Thinking & Problem Solving

Education

The path that led me here

2025

MSc in Data Science

Kingston University

Reading

2024

BEng (Hons) in Software Engineering

London Metropolitan University (UK)

First Class Honours

2023

HND in Software Engineering

APIIT Kandy Campus

2019

G.C.E Advanced Level

Commerce Stream

Accounting ICT Economics

2017

Diploma in Computerized Accounting

Pearson BTEC

2019

G.C.E Ordinary Level

Services

Transforming ideas into exceptional digital experiences

Web Development

Custom web applications built with modern technologies and best practices.

Responsive Design
Performance Optimization
SEO Integration

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Machine Learning Solutions

Develop predictive models and AI systems that provide actionable insights and automation.

Predictive Analytics
Natural Language Processing
AI-based Automation

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Technical Documentation

Crafting clear, concise, and comprehensive documentation for software systems, ensuring easy collaboration and understanding.

API Documentation
User Guides
System Architecture

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Tutoring Services

Personalized tutoring in Commerce & ICT, ensuring students excel in exams and gain practical knowledge.

Commerce & ICT Tutoring
Exam Preparation & Study Plans

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Chess Coaching

Master chess strategy, openings, and game tactics with expert coaching for all skill levels.

Beginner to Advanced Training
Strategy & Tactics
Personalized Coaching Sessions

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Testimonials

What clients say about my work

Exceptional work! The attention to detail and creative solutions provided exceeded our expectations. A true professional who delivers outstanding results.

Suresh Gobi

Block Chain Company

Incredible talent and professionalism. The project was delivered on time and the results were beyond what we imagined. Highly recommended!

Travis Head

Product Manager

Outstanding development skills and great communication throughout the project. The final product was exactly what we needed.

Robert

Startup Founder

Get in Touch

Let's create something amazing together

Name

Subject

Message

Email

roshansylvester076@gmail.com

Location

Nuwara Eliya, Sri Lanka

Phone

+94-76-2927826