CYBERJARVIS — PORTFOLIO

ESTABLISHING SECURE CHANNEL_

MUMBAI, IN
~/cyberjarvis
CWAPT CERTIFIED · SECURITY × FULL-STACK

roshan@cyberjarvis:~$ whoami

RoshanAjith

I break systems to learn how to build them unbreakable.

▌
GITHUBLINKEDINMEDIUMYOUTUBEINSTAGRAMEMAIL
SCROLL TO EXPLORE
01:~$ whoami --verbose

Offense-informed engineering

Computer Engineering student who ships production systems by day and breaks them (legally) by night.

SECURITY ENGINEER WHO SHIPS PRODUCT

CWAPT-certifiedpentesterandfull-stackengineer.Platformsserving10k+users,25+criticalvulnerabilitiesuncovered,Mumbai'slargeststudent-runCTForganized.Knowingexactlyhowsystemsfailmakesmebuildsystemsthatdon't.

0+

Users served on shipped platforms

0+

Participants at CyberStorm, the CTF I organized

0+

Critical/high vulns uncovered

0+

Hackathon & CTF wins

SIES Graduate School of Technology

B.E. Computer Engineering
2023 — 2027

Mumbai, Maharashtra

Technical Head

Jul 2025 — Present

CSI SIES GST

Hands-on workshops on web security & full-stack development for 50+ students.

Cybersecurity Head

Sep 2024 — Present

Google Developer Groups SIES GST

Organized CyberStorm — Mumbai's largest student-run CTF with 600+ participants.

02:~$ cat career.log

Where I've worked

Shipping product on one side of the fence, breaking it on the other.

01

Software Developer Intern — Web, Mobile & AI

Brainheaters

  • Architected and shipped brainheaters.in from scratch — full-stack edu platform serving 10k+ Mumbai University students across 8 disciplines.
  • Engineered v2 platform with 20+ REST endpoints, RBAC, Google OAuth and passwordless OTP auth; Cloudinary CDN for 1,000+ study materials.
  • Deployed cross-platform mobile app (iOS & Android) with push notifications, haptics, Razorpay IAP; cold load cut to sub-6s.
  • Built multi-model AI study assistant (Gemini, OpenRouter, Groq) with OCR ingestion and LaTeX rendering.
Next.jsMongoDBNextAuth v5CapacitorGeminiRazorpay

Dec 2025 — Present

02

Cybersecurity Intern

Pods Technology Solution

  • Executed black-box and grey-box penetration tests, uncovering 25+ critical/high-severity vulnerabilities — SQLi, XSS, auth bypass.
  • Delivered CVSS-scored reports with remediation roadmaps, reducing client risk exposure by ~40%.
  • Automated vulnerability report generation with Python — 60% faster turnaround.
PentestingBurp SuiteCVSSPython

Jul 2025 — Oct 2025

03

Cybersecurity Intern

Prodigy Infotech

  • Built 5 Python security utilities — password auditor, packet sniffer, keylogger, image encryptor, cipher tool.
  • Implemented AES-256 encryption module ensuring zero plaintext exposure in transit.
PythonAES-256Tooling

Sep 2024 — Oct 2024

03:~$ cat /etc/skills

Tools of the trade

From full-stack builds to full-scope breaches — one arsenal.

Next.jsReactTypeScriptNode.jsPythonMongoDBNeo4jBurp SuiteNmapMetasploitNext.jsReactTypeScriptNode.jsPythonMongoDBNeo4jBurp SuiteNmapMetasploitNext.jsReactTypeScriptNode.jsPythonMongoDBNeo4jBurp SuiteNmapMetasploitNext.jsReactTypeScriptNode.jsPythonMongoDBNeo4jBurp SuiteNmapMetasploit
Kali LinuxOWASP ZAPGemini APIGroqOpenAI SDKCapacitorRazorpayCloudinaryVercelGitKali LinuxOWASP ZAPGemini APIGroqOpenAI SDKCapacitorRazorpayCloudinaryVercelGitKali LinuxOWASP ZAPGemini APIGroqOpenAI SDKCapacitorRazorpayCloudinaryVercelGitKali LinuxOWASP ZAPGemini APIGroqOpenAI SDKCapacitorRazorpayCloudinaryVercelGit

Languages

01
PythonJavaScriptTypeScriptC

Web & Mobile

02
Next.jsReactNode.jsExpressREST APIsCapacitorPWAOAuth 2.0

Databases

03
MongoDBIndexedDBNeo4j

AI & Integrations

04
Gemini APIOpenRouterGroqOpenAI SDKRazorpayCloudinary

Security

05
Web App PentestingOWASP Top 10CVSS ScoringOSINTVulnerability Assessment

Security Tooling

06
Burp SuiteMetasploitNmapOWASP ZAPKali Linux

Dev Tooling

07
GitLinuxLighthouseVercel
04:~$ ls ./projects

Things I've built

Satellite intelligence, deepfake forensics, finance AI — systems that do real work.

FEATURED2026

NETRA.AI

Satellite Climate Risk Intelligence Engine

  • Geospatial platform ingesting Sentinel-1 SAR, Sentinel-2 optical & Landsat imagery for automated flood detection and climate risk scoring across Indian districts.
  • Multi-source fusion: VV backscatter + NDWI detection, DEM slope masking, WorldPop exposure, Bayesian scoring with CHIRPS rainfall trends.
  • 15+ REST endpoints, real-time KPI map dashboard, auto-generated PDF risk reports.
Next.jsPythonGoogle Earth EngineMongoDB
READ THE CASE STUDY
SIGINT // CLIMATE-RISK
05:~$ curl medium.com/feed/@cyberjarvis

Writeups & research

CTF walkthroughs, security notes and build logs — straight from the RSS feed, updated hourly.

JUL 4, 202514 MIN

The Ultimate SQL Injection Guide

cybersecuritypenetration-testingethical-hacking
READ
ALL POSTS ON MEDIUM
06:~$ gh api /users/CyberJarvis/repos

Open source footprint

Live from the GitHub API — public repositories, stars and recent work.

33

Public repos

7

Stars earned

0

Forks

CyberJarvis-Ai

A voice-controlled AI assistant for Windows, featuring AI-powered responses, system automation, and web integrations.

40

AURA_CODECRAFTER3.0

No description yet.

TypeScript10

Refactor_Duality-AI

No description yet.

Python10

WhatsApp-Tracker

No description yet.

TypeScript10

quant_trading

No description yet.

TypeScript00

aureva

No description yet.

JavaScript00
07:~$ sudo cat trophies.txt

Wins & credentials

10+ podium finishes across national hackathons, CTFs, and technical competitions.

HTB Cyber Apocalypse CTF 2025

Ranked 59th globally among 7,000+ teams

Techgyanthon CTF 2026

1st place — cybersecurity CTF

Chakravyuha CTF

1st place — 42-hour multi-round competition

CodeByte 2.0 — TECH ZEPHYR 2026

1st place — 24-hour offline hackathon

01

Smart India Hackathon 2025

National-level Finalist — PS SIH25039

02

AI Expo 2026

1st place — B.K. Birla College, Kalyan

03

Breaking Enigma 2026

Best Agentic AI winner — VIT Pune

04

PARADOX Agentic AI Hackathon 2026

Runner-Up — NITI.AI judicial intelligence platform

05

HackHive 2.0 — The Heist (2026)

Runner-Up, Cybersecurity domain — DRISHTI.AI

06

Kedar Sant Technical Excellence Award 2025

Outstanding technical excellence — SIES GST

:~$ ls ./certifications

Certified Web Application Penetration Tester (CWAPT)

Redfox Academy

Certified Cybersecurity Educator Professional (CEP)

Red Team Academy

AWS Cloud Foundations

Amazon Web Services

Certified Junior Web App Penetration Tester (CJWPT)

Redfox Academy

Google Cybersecurity Professional Certificate

Coursera

Google Generative AI Certification

Google Skillboost

Linux Security

Udemy

Web Development Bootcamp

freeCodeCamp

08:~$ cat ~/education.txt

Education

Where the fundamentals come from — and where the teaching happens.

SIES Graduate School of Technology

Bachelor of Engineering — Computer Engineering

NERUL, NAVI MUMBAI

2023 — 2027
  • Technical Head @ CSI SIES GST — hands-on web security & full-stack workshops for 50+ students.
  • Cybersecurity Head @ Google Developer Groups SIES GST — organized CyberStorm, Mumbai's largest student-run CTF (600+ participants).
  • Kedar Sant Technical Excellence Award 2025 for outstanding technical excellence.
10:~$ ./contact --secure

Let's build (or break) something

Open to security engagements, freelance builds, and interesting problems.

roshanajith2005@gmail.com

roshanajith2005@gmail.com

+91-7977492213

Mumbai, India

Elsewhere