Hello, I am

Yuvarajah Divejikan

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Yuvarajah Divejikan

About Me

Who Am I?

I’m a passionate and curious learner who loves building things with technology. I enjoy turning ideas into real projects using code and creativity. I’m interested in software development, full-stack development, and emerging technologies like AI and data science. I believe learning never stops, and I’m always excited to explore new tools, frameworks,new ideas and concepts that help me grow as a Software Developer.

I enjoy solving problems, writing clean code, and continuously improving my skills. Whether it’s creating a simple website, working on a backend system, or learning a new programming concept, I give my best to every task. My goal is to become a skilled developer who builds meaningful, user-friendly, and impactful applications. When I’m not coding, I like learning new tech trends, improving myself, and thinking about ideas that can make life easier through technology.

Aspiring Data Engineer AI & ML Enthusiast Software Developer Entrepreneur

Technical Expertise

Java

OOP, JavaFX
Advanced 03 Projects

Python

Data Analysis, Scripting
Intermediate 2+ Projects

JavaScript

ES6+, DOM, Async
Advanced Daily Use

PHP

Backend Development
Intermediate Web Apps

HTML5

Semantic Structure
Expert Foundational

CSS3

Flexbox, Grid, Animations
Advanced Styling

Three.js

3D Graphics, WebGL
Intermediate 8 Projects

MySQL

Relational DB, Queries
Advanced Production

Power BI

Data Visualization
Intermediate Analytics

Figma

UI/UX Design
Advanced Prototyping

VS Code

Primary Editor
Expert Daily

IntelliJ IDEA

Java Development
Advanced IDE

Git

Distributed VC
Advanced CLI

GitHub

Collab & Hosting
Advanced Daily Use

Projects

JARVEX AI Assistant

JARVEX: AI Chat Assistant

Role: Java Developer Tech: JavaFX, Perplexity AI

Modern desktop chatbot focusing on performance and real-world AI integration.

StockFlow

StockFlow: Inventory System

Role: Java/DB Developer Tech: JavaFX, MySQL

Desktop Inventory Management System to streamline business operations.

FocusFlow Productivity Tracker

FocusFlow – Personal Productivity Tracker

Role: Frontend Developer Tech: React, JS, Recharts

React-based productivity tracking app to manage daily tasks, monitor progress, track productivity scores, and visualize performance with interactive analytics.

ReNova

ReNova: Sustainability App

Role: Team Leader & UI/UX Designer Tech: Figma

Mobile application transforming environmental tracking into a motivating experience.

NextGPA+

NextGPA+ Academic Planner

Role: Web Developer Tech: JS, HTML, CSS

Interactive GPA Management Web App to track and forecast performance.

Data Analysis

Sri Lanka Accident Analysis

Role: Data Analyst Tech: Python, Pandas

Analyzes road accident data to identify patterns in severity and location.

Barbershop

Jack Sparrow: The Barber

Role: Frontend Developer Tech: HTML, CSS, JS

Modern online presence for a local barbershop with an online booking system.

Portfolio Website

Interactive 3D Portfolio

Role: Frontend Developer Tech: Three.js, JS (ES6)

A high-performance personal portfolio featuring immersive 3D elements and smooth UX design.

Community Disaster Response Platform

ResQNet: Disaster Response Platform

Role: Team Leader & UX Designer Tools: Figma, FigJam

Designed a disaster response platform connecting affected people, volunteers, donors, and authorities with real-time alerts, SOS sharing, and emergency maps.

Experience

Jan 2026 - Present

Software Developer

Freelance (Fiverr, UpWork)

Delivering custom software solutions, web applications, and interactive experiences for global clients. Focused on modernizing business workflows through clean code and interactive 3D frontend designs.

April 2023 - Present

Founder Member & Head of Finance

Technologists Association of Trincomalee District (TATD)

Leading financial strategies and organizational growth for a regional technology association. Managing budgets for tech events and fostering community engagement among local tech enthusiasts.

Sep 2023 - July 2024

Internship Banking Trainee

Hatton National Bank PLC

Gained hands-on experience in financial operations, customer service, and digital banking transitions. Developed strong professional ethics and attention to detail within a corporate environment.

Aug 2024 - Sep 2024

Data Entry Clerk

AARNA EASTERN LANKA (PVT) LTD

Managed high-volume data migration and inventory records with accuracy. Streamlined data organization processes to support operational efficiency during a key project phase.

Education

Oct 2024 - Present

Bachelor of Information and Communication Technology (Hons)

South Eastern University of Sri Lanka (SEUSL)

Specializing in Software Engineering. Actively developing expertise in full-stack development, software architecture, and advanced database management.

Aug 2023 - Jan 2024

Diploma in Cyber Security

London School of Business and Social Sciences (LSBSS)

Completed intensive training in securing digital infrastructures. Key focus areas included:

  • Network Security & Cryptography
  • Ethical Hacking & Vulnerability Assessment
  • Digital Forensics and Incident Response

Certifications

Google Analytics Certification

Google Digital Academy • 2025

ID: 151448795

Verify

Google AI Essentials

Google • Mar 2025

Verify

Azure & Web Development

Microsoft

Python, Frontend, Git

Verify

Diploma in Cyber Security

LSBSS • Feb 2024

ID: 4a71e9a

Verify

DataScience, ML & SQL

DataCamp

Verify

Get In Touch

Let's Talk

Have a project in mind or want to collaborate..? Feel free to reach out me.