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


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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. I deliver robust solutions tailored to your business needs, ensuring high performance, security, and maintainability.


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


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

Car rental system

Venujaya Rent A Car is a fully mobile-responsive online platform that makes car rental quick, easy, and accessible from any device. Designed with a clean and intuitive user interface, it allows users to browse available vehicles, select rental periods, and complete bookings effortlessly.

GitHub

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

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

Contact Me

get in touch with me