Logo

Jathushan Varnakulasingam

0%

Hi, I'm Jathushan Varnakulasingam

I'm a |

Full-stack developer from Vavuniya, Sri Lanka, passionate about merging AI, IoT, and modern web technologies to build simple, minimal, and meaningful interactive digital solutions for the global market.

Jathushan Varnakulasingam
My Story

About Me

"Innovate. Automate. Accelerate."

I'm Jathu. I'm working at Accron Revolutions as a full-stack developer, and I study BSc Hons Computer Science at the Informatics Institute of Technology, affiliated with the University of Westminster, UK.

3+

Years Self-taught Experience

50+

Completed Projects

15+

Technologies Used

50+

Web Development Projects

5+

ML Models & Experiments

20+

IoT Projects Hardware

Career

Professional Journey

Full-Stack Developer

Current
Accron Revolution
September 2024 – Present

Currently working as a Full-Stack Developer, significantly contributing to the development of the company's core product ecosystem and multiple high-profile client websites.

Contributions

  • Mr. Dood Web
  • Mr. Dood Driver
  • Mr. Dood Merchant
  • Accron POS
  • Accron vehicle management system
  • Accron Company Websites
  • British Academy Website

Impact

  • Lead developer for the Mr. Dood ecosystem, focusing on modular and scalable architecture
  • Design and maintain full-stack solutions for company and client platforms
  • Contribute to UI/UX improvements and backend optimization for real-time applications

Expertise

MERN / LAMP StackReal-time EcosystemsModular ArchitectureScalable Web Solutions

Founder & CEO

January 2026 – Present

I founded Vexel Systems, a technology startup focused on simplifying technology for businesses and individuals. Technology should empower people, not complicate their lives.

Contributions

Impact

  • Founder, CEO & Technical Lead
  • Define company vision, mission, and strategy
  • Architect and build core software solutions
  • Lead client discussions and project planning
  • Manage branding, product direction, and innovation

Expertise

SEO & Local SEODigital MarketingSocial Media MarketingBackend & DatabaseSoftware DevelopmentWeb & Mobile Applications
Education

Academic Background

Schools

V/Vavuniya Tamil Madhya Maha Vidyalayam
Grade 1 – Grade 13

Completed school education in Vavuniya, building a strong physical science and analytical foundation.

Highlights

  • G.C.E Advanced Level (A/L) - Physical Science Stream
  • Subjects: Combined Mathematics, Physics, Chemistry

NVQ Level 3 – Automobile Engineering

Vavuniya Technical College
2022

Gained hands-on technical knowledge and practical skills in mechanical engineering.

Highlights

  • Completed NVQ Level 3 in Automobile Engineering
  • Developed discipline, mechanical understanding, and troubleshooting skills

BSc (Hons) Computer Science

Informatics Institute of Technology (IIT)
2022 – Present
Affiliated with the University of Westminster

Currently pursuing a Bachelor’s degree in Computer Science with a strong focus on industrial standards and cutting-edge technologies.

Deep Dive

Software EngineeringWeb TechnologiesDatabases & NetworkingMachine Learning & AI
My Logic

Technical Arsenal

The tools, languages, and frameworks I use to bring digital products to life.

Web Development

Building scalable, responsive, and interactive web applications using the latest web standards.

PythonJavaJavaScriptTypeScript

IoT & Hardware

Connecting the physical and digital worlds through smart sensors and embedded systems.

IoTHardwareNetworkingRobotics

AI & Machine Learning

Leveraging data and algorithms to create intelligent systems and predictive models.

PythonTensorFlowScikit-learnData Science

Complete Tech Stack

Python
Java
JavaScript
TypeScript
SQL
Bash
MERN Stack
Next.js
Node.js
Express.js
Laravel
Spring Boot
Tailwind CSS
HTML5
CSS3
MongoDB
MySQL
PostgreSQL
RESTful APIs
JAX-RS
Postman
Git & GitHub
Docker
VS Code
npm
Machine Learning
Fine-Tuning Models
RAG (Retrieval-Augmented Generation) Applications
OpenCV
MediaPipe
AI Integration
IoT & Hardware
MicroPython
Servo Motors
DC Motors
Ultrasonic Sensors
Networking
Data Structures & Algorithms
Robotics
Automation
Full-Stack Development
AI & Robotics Projects
My Vision

Innovating for the
Next Generation

I don't just write code; I dream of building systems that impact real lives. My journey is driven by curiosity and a relentless pursuit of excellence in the tech world.

Master full-stack development using modern frameworks and technologies.

Train, fine-tune, and deploy machine learning models, including RAG applications.

Build innovative IoT and robotics projects integrating AI and hardware.

Explore electrical, mechanical, and computer engineering intersections.

Contribute to open-source projects and grow a strong professional portfolio.

Continuously learn new technologies, frameworks, and engineering skills.

My Expertise

What I Offer

My expertise to help bring your ideas to life.

Web Development

Full-stack development using modern technologies like MERN and JAMstack to build responsive and scalable web apps.

Machine Learning & AI

Developing ML models and AI-driven systems with Python, Scikit-learn, and TensorFlow.

IoT Development

Building end-to-end IoT solutions including firmware, sensors, robot systems & cloud dashboards.

Consulting & Code Review

Providing expert guidance on best practices, architecture, and performance optimization.

Projects

Featured Projects

A showcase of my work in full-stack development, design, and more.

A/L MCQ Answers Automation

A/L MCQ Answers Automation

A Python script that automates extracting, organizing, and managing A/L MCQ answers for quick reference and study.

Python
AI Job Application Assistant

AI Job Application Assistant

An AI-powered web application built using Next.js and Flask that analyzes resumes, job descriptions, detects skill gaps, and suggests improvements.

PythonNext.jsFlask
Flight Seat Booking System

Flight Seat Booking System

A basic Java-based flight seat booking simulation demonstrating object-oriented design concepts.

Java
Vexel Systems Website

Vexel Systems Website

Official website for Vexel Systems, showcase of services and digital solutions.

ReactNext.jsTailwind CSS
GitHub Profile Automation Chrome Extesntion

GitHub Profile Automation Chrome Extesntion

A chrome extension for automating GitHub profile updates and customizing your profile with dynamic content and code snippets.

MarkdownGitHub Actions
Java Multithreading Ticket Booking

Java Multithreading Ticket Booking

A multi-threaded ticket booking simulator demonstrating concurrency control and synchronized operations in Java.

JavaMultithreading
Laptop Controlled Car

Laptop Controlled Car

A Python-based IoT project where a laptop is used to control a robot car using custom command inputs.

PythonIoT
Library Management (PHP)

Library Management (PHP)

A PHP-based CRUD web app designed to manage library books, students, and borrowing records.

PHPMySQL
Marks Evaluation with Graphs

Marks Evaluation with Graphs

A Python assignment project for plotting and analyzing student marks using graphs.

PythonMatplotlib
Mastermind Game

Mastermind Game

A simple Python implementation of the classic Mastermind code-breaking game.

Python
Auto DJ Cross Fade

Auto DJ Cross Fade

An automated audio mixing tool that creates smooth cross-fades between tracks for a seamless listening experience.

PythonAudio Processing
Customer Service Chatbot Offline

Customer Service Chatbot Offline

A privacy-focused, offline-capable chatbot for customer service inquiries, using local LLMs.

PythonLangChainLocal LLM
Client Voices

What People Say

Feedback from clients, mentors, and teammates.

Thusigan.R

Client

"Working with Jathushan was smooth and professional. He delivered a high-quality system and communicated clearly."

Ajanthan.S

Lecturer – IIT / UoW

"A dedicated learner with strong problem-solving skills. His projects show creativity and technical growth."

Hrthick Roshan

Software Developer – Teammate

"Jathu consistently brings clean code and smart solutions. A great team player with passion for learning."
Say Hello

Get in Touch

Let's connect or work together on your project!

Phone

+94 76661734

Location

Vavuniya, Sri Lanka