Hello, Welcome To my Profile !!

Hi, I'm Yohan Vishvajith

Software Engineer

I am currently reading BICT.(Hons) as an undergraduate student at Ruhuna University. I am a full-stack developer, AI model developer, and bug bounty hunter. I enjoy trading in my free time, but I especially like to spend time with problem solving for real world problems


"If you are born poor. It's not your mistake, But if you die poor. It's your mistake!"

- Bill Gates


Hire Me Now !     Download CV

I'm Fullstack Developer *** I'm Ethical Hacker ***

About Me

BICT. (Hons) Software Engineering
I am an Undergraduate Student at University of Ruhuna.

I am a passionate full-stack developer with a deep interest in technology and understanding how things work. My expertise spans full-stack development, AI model creation, IOT, and cybersecurity, including bug bounty hunting. I have practical experience across both frontend and backend technologies, as well as penetration testing. My technical skill set includes Java, Python, Laravel, MySQL, C++, Arduino, Angular, Spring, and more.


Name:   M.G.Y.V.Harischandra     Address:   Kandy, Sri Lanka
Email:   yohanvishvajith@gmail.com
Language:   Sinhala, English, Tamil       Degree:   BICT. (Hons) Degree


Programming Languages
               
Frameworks
             
Programming Tools
         
University of Ruhuna, Sri Lanka

2022 - Current
BICT (Hons) (Software Engineering)

Hewaheta Central Collage

2006 - 2019



Cisco Certified Ethical Hacker

Cisco

Credential

Completed HTB bug boundary hunter path

Hack the box

Credential

Postman API Fundamentals Student Expert

Postman

Credential

Member of ICT Circle

2021 - 2025
Faculty Of Technology, University Of Ruhuna

President of Research Society

2017 - 2019
Hewaheta Central Collage
Thalatuoya

Member Of Technology Society

2017 - 2019
Hewaheta Central Collage
Thalatuoya

My Services

what i will do for you

Software and web Development


Designing and building scalable, user-friendly software and web applications using modern technologies and best development practices.

Pentesting testing


I offer professional penetration testing services to identify security weaknesses in your applications, networks, or systems. My goal is to help you strengthen your defenses by simulating real-world cyber attacks and providing actionable insights to fix vulnerabilities.


IOT/Embedded System Development


I design and develop IoT and embedded systems that connect hardware with intelligent software solutions. From sensor integration to real-time data processing, I create efficient and reliable systems tailored to your needs.

Machine Learning


I develop machine learning models tailored to your data, enabling intelligent predictions, automation, and data-driven decision-making. From data preprocessing to model training and deployment, I deliver end-to-end ML solutions.


Get It Touch

Have a Project On Your Mind

Contact Me

My Projects

Few of my Projects

Sriindi Ecommerce Store

The Sriindi E-Commerce System manages products, payments, sales, finance, and customer relations. It streamlines operations, boosts efficiency, and enhances the shopping experience through automation and organized data.

GitHub
Sriindi E-Commerce Management System

Car rental system

Venujaya Rent A Car is a mobile-responsive platform that allows users to easily rent cars online. It offers a user-friendly interface with secure payments powered by Stripe, ensuring a smooth and convenient booking experience.

GitHub
Venujaya Rent A Car

International job agency

SinManpower is a comprehensive platform designed for international job seekers. It provides detailed company information, curated job listings, and a streamlined CV submission process. Users can efficiently explore global employment opportunities and apply directly through the platform.

GitHub
SinManpower

AI chabot

A chatbot powered by the LLaMA 3.2 model using Ollama is designed for efficient customer support. It offers intelligent, real-time responses, understands natural language, and helps users resolve issues quickly, enhancing overall customer satisfaction and support efficiency.

GitHub
SinManpower

Rice & paddy tracker

The Rice and Paddy Tracker is an Ethereum-based blockchain system designed to track the supply chain transparently. It reduces data tampering, enhances trust, and improves decision-making of stakeholders by providing secure, real-time information from farmers to buyers.

GitHub
Rice Tracker

Contact Me

get in touch with me