Hello, I'm

Krishanthan

Software Developer

I build innovative software solutions. Let's create secure and impactful digital experiences together.

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About Me

Get to know me better - my journey, passions, and what drives me in the world of software engineering and cybersecurity.

Hey there! I'm Krishanthan, a passionate Developer Exploring different technologies in the Software Engineering specially in Web and Mobile development . The Technologies I mostly used are Next JS,Tailwindcss, zustand ,prisma ,MySQL,PostgreSQL ,Java ,Hibernate ,Jakarta EE,Expo (React Native) and sometimes PHP as well.

I was an Self thought Cybersec Guy who was passionate about web application security and Bug hunting.I spent time learning and playing CTFs on HackTheBox and TryHackMe. However, I had to pause all cybersec works due to university commitments

Education

BE.Software Engineering (U.G.)

Location

Sri Lanka

Languages

English,Sinhala, Tamil

Interests

Web And Mobile Development

Let's Connect

33+

Projects Completed

15+

Technologies Mastered

100+

Cups of Coffee

My Skills

My technical expertise and capabilities that help me deliver high-quality solutions in software development and cybersecurity.

Software Development

Web Application Development 98%

Mobile App Development 90%

Desktop App Development 80%

Languages & Frameworks

Next.js

TailwindCSS

Expo (React Native)

ExpressJS

Jakarta EE

Zustand

PostgreSQL

SQLite

MySQL

Firebase Firestore

Native Android (Java)

Hibernate

Prisma

TypeScript

Java

PHP

Swing

Cybersecurity

Web Security 25%

Network Security 10%

Security Tools I Used In Past

Linux

Burp Suite

FFUF

Rustscan

OWASP ZAP

Nmap

Snort

SQLmap

My Projects

A showcase of my recent work, personal projects, and contributions that demonstrate my skills and expertise.

Edutube - Free Courses By Youtube

Edutube is a web app built with the YouTube API, designed as a premium-style platform for watching courses.

NextJS Tailwind Zustand Prisma Postgres

GitHub

AI English Teacher App

An OpenAI-based AI English practicing mobile app made for personal use.

Expo OpenAI Langchain Prisma Nativewind Zustand Postgres

GitHub

Zero Addiction - IOT Project

An IoT project designed to control mobile addiction, built with ESP32 and a mobile app featuring a gamified approach.

JavaEE Hibernate MySQL Expo Nativewind Zustand Arduino

GitHub

Let's Chat - Messaging Mobile App

A messaging application with chatting and stories features.

Expo Nativewind Zustand JavaEE Hibernate MySQL

GitHub

BeFit - Native Android App

An e-commerce mobile application.

Java Material3 SQLite Firebase Firestore FCM

GitHub

BeFit - E-Commerce Web App v2

An e-commerce application specially made for six different sports items.

NextJS Tailwind Zustand JavaEE Hibernate MySQL

GitHub

BeFit - E-Commerce Web App v1

An e-commerce application made with PHP and MySQL.

HTML JS Tailwind PHP MySQL

GitHub

Newbie Investor

An all-in-one investment guiding central hub.

NextJS Tailwind Zustand Postgres Prisma

WhatYouFeel

A personal journal that looks like a social media platform.

NextJS Tailwind Zustand Postgres Prisma

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Work Experience

My professional journey and experience in software development and cybersecurity.

Indie Developer

Self Employed • 2024 - Present

Building random SaaS projects that come to my mind.

Web Apps Mobile Apps

My Blog

Sharing my thoughts, experiences, and knowledge in software development and cybersecurity.

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Get In Touch

I'm always open to discussing new projects, creative ideas or opportunities to be part of your vision.

Email me at: kishanthan4@outlook.com

For quick chat, contact me from LinkedIn

Connect on LinkedIn