Open to Internships

Harshwardhan
Ranvir

Cybersecurity • Software Engineering • Intelligent Systems
Turning Ideas Into Working Systems


01 / About
Who I Am
01

I build security tools, AI-powered applications, and software systems — things that solve real problems, not toy projects.

02

Final year Computer Engineering student at NHITM, Mumbai University, turning ideas into functional products through code, systems, and automation.

03

Focused on cybersecurity, networking, backend engineering, and intelligent systems while building projects that deepen expertise across each discipline.


02 / Projects
What I've Built
voyage-canvas/app.py
Voyage Canvas Completed

AI-powered travel planner that generates personalized itineraries using Groq inference. Designed and implemented the application architecture, backend logic, AI integration, and deployment workflow.

FlaskPython Groq APIRender
cerberus-v1/scanner.py
CERBERUS v1 Completed

Python-based network sentinel that monitors local networks, tracks connected devices, and records unauthorized hosts through ARP-based discovery and analysis.

PythonScapy Network SecurityARP Analysis
cerberus-v2/core/monitor.py
CERBERUS v2 In Dev

Next-generation network sentinel under active development. Expanding CERBERUS v1 with containerized deployment, continuous network monitoring, and advanced device discovery capabilities.

Python Docker Network Security Nmap Linux

03 / Skills
Tech Stack
Programming
Python JavaScript HTML CSS Flask
Cybersecurity & Networking
Scapy Nmap Wireshark ARP Analysis Packet Analysis
Infrastructure & Tools
Docker Linux Git GitHub VS Code
Databases & Cloud
PostgreSQL Supabase Render GitHub Pages

04 / Writing
Technical Writing
Dev.to
CERBERUS: I Built a Network Sentinel Because My Router Wasn't Enough

A deep dive into building CERBERUS v1 with Python and Scapy, covering ARP-based device discovery, network monitoring, and lessons learned from real-world testing.

Read on Dev.to →
Dev.to  ·  Coming Soon
Voyage Canvas — Full-Stack AI Planner Breakdown

A technical breakdown of Voyage Canvas, covering Flask architecture, Groq integration, PostgreSQL, deployment decisions, and lessons learned while building the project.

Coming Soon

05 / Contact
Let's Connect

Building security tools, software systems, and intelligent applications. Open to internships and engineering opportunities.