Available for internships

Karthikeyan
R J

CS Student — Thiagarajar College of Engineering

I'm a Computer Science student learning, building, and figuring it out as I go.

About Me

I'm currently in my second year of B.E. Computer Science and Engineering at Thiagarajar College of Engineering, Madurai (Batch 2024–2028) with a CGPA of 8.34.


I'm actively learning web development, building projects with Python, JavaScript and getting into React and Node.js.


Outside of coding I play chess, maintain a regular gym and running routine, and am an active IEEE student member at TCE.

8.34 CGPA
3+ Projects
6+ Certifications
1 Internship

Skills

Languages

CJavaPython

Web

HTMLCSSJavaScript

Currently Learning

ReactNode.jsExpress.jsC#

Tools & DB

GitGitHubVS CodeMySQL

Core Subjects

DSAOOPDBMSOSAlgorithms

Security

Ethical HackingCybersecurityNetworks

Projects

Password Generator

GitHub →

A command-line tool that generates strong randomized passwords with colored terminal output, input validation and a minimum length check.

PythonCLI

TomatoTimer

GitHub →

A Pomodoro timer with a GUI built using Tkinter. Tracks work sessions, short and long breaks with checkmark progress and a reset option.

PythonTkinter

Daily Habit Tracker

GitHub →

A habit tracking desktop app powered by the Pixela API. Create an account, log daily progress with a calendar picker, and view your habit graph in the browser.

PythonTkinterREST API

More on the way

Currently working on more projects. Check my GitHub for the latest updates.

Certifications

IBM — Coursera

Applied Software Engineering Fundamentals Specialization 5-course specialization · Jul 2025
Python for Data Science, AI & Development 93.25% · Jul 2025
Introduction to HTML, CSS & JavaScript 94% · Jul 2025
Getting Started with Git and GitHub Jul 2025
Hands-on Introduction to Linux Commands and Shell Scripting 95% · Jul 2025
Developing AI Applications with Python and Flask 85% · Jul 2025
Introduction to Cloud Computing 91.5% · Jul 2025

Other

Cybersecurity for Everyone University of Maryland · 86.3% · Jul 2025
Ethical Hacking NPTEL · 66/100 · Jul–Oct 2025

Internship

Phoenix Softech

Cybersecurity Intern

Jun 2025 – Jul 2025 · Madurai, India

Completed hands-on training on cybersecurity fundamentals, threat analysis, network security and practical ethical hacking concepts.

Get in Touch

I'm open to internship opportunities, collaborations or just a good tech conversation.