CYBERSECURITY × AI × ENGINEERING

Curiosity drives a safer
digital world.

Cybersecurity student exploring application security, security engineering, CTF challenges and AI-powered tools to solve real-world problems.

ACTIVE FOCUSWeb Security & Threat IntelAI-assisted Triage & SystemsReal-world Vulnerability Research
Explore My Work ↗Download Résumé ⬇
CHENNAI, INDIA
mrjk@cyber-mesh:~ (zsh)
MR!JK! Cyber Intelligence Shell [v2.6.4-release]
Host: rmkcet-cse-security | Kernel: Linux 6.8.0-x86_64
Type a command or click an action pill above to explore.
mrjk@cyber-mesh:~$whoami
Jaikiran E(MR!JK!) — Cybersecurity Student & AI Builder.
RMK College of Engineering and Technology, Chennai (CSE Cyber Security).
$650 Bug BountyNOCTIVUS 4thNULL CORE 13th₹2,00,000 Awards
mrjk@cyber-mesh:~$
LIVE SOC TELEMETRY & THREAT RADARDEFENSE GRID ONLINE

FEATURED IN

4th Place
NOCTIVUS '25
Team CYBERBEINGS
13th Place
NULL CORE
Team SPARTANS
$650
Bug Bounty
Glassdoor Security Team
Internship
C-DAC Chennai
Jun 2025 – Jul 2025
Shortlisted
Google Gemini
Student Ambassador 2026
FEATURED PROJECTS

Selected Work

View All Projects
AI + HEALTHCARE01
WE care — AI-Based Dementia & Elderly Care Platform
Voice-first, caregiver-supervised AI companion with stage-adaptive responses and human-in-the-loop escalation. Team of 4 — 1st Prize, DRESTEIN '26.
KKotlin▲Jetpack ComposeNNext.js⬡Supabase▲Firebase
SECURITY + NETWORKING02
NetPulse — Real-Time Network Traffic Monitor
WebSocket-based live dashboard for connection analytics, passive ARP-sniffing device discovery and unknown-device flagging.
⚛ReactPyPython⬡FastAPIAIWebSockets
EDGE AI + IOT03
ARAN — Edge-AI Predictive Maintenance for MSMEs
Low-cost (~₹3,000 per machine) machine-level monitoring using temperature, vibration, fan RPM and current sensors, with a Raspberry Pi gateway processing data locally. Built at MSME Hackathon 6.0.
PyPythonAIScikit-Learn⬡SQLiteAIRaspberry Pi
Android Automation AgentTask Reminder & CTF Feed App

ACHIEVEMENTS

CTFs & Highlights

Bug bounty

Glassdoor bug bounty — $650 + Hall of Fame

Business Logic vulnerability: unauthorized Candidate Experience Survey injection via an arbitrary employerId accepted without an application/interview relationship. First rewarded Bugcrowd finding.

Sep 2026
Hackathon

1st Prize, ₹1,00,000 — DRESTEIN '26 (Saveetha Engineering College)

Team of 4. Problem statement revealed on-site — took "WE care" from R&D to a working Android + web prototype in two days.

Sep 2026
Hackathon

1st Prize, ₹1,00,000 — MEGATHON: Fusion for Future

Team CryptX, III Year CSE (Cyber Security), RMKCET.

Sep 2026
CTF

8th place — DEFCON-conducted CTF (international, team)

Competed as part of a team in an official DEFCON-affiliated CTF.

2026
CTF

Top 26 of 300+ — TN Government Police CTF

State-level CTF hosted by Tamil Nadu Police.

2026
CTF

1st place — St. Joseph's College CTF

2026
CTF

1st place — V-Vertex CTF, VIT

2026
Hackathon

3rd place — Brain Storm Competition

Debugging, PPT and hackathon rounds, Dhanalakshmi Engineering College.

2026
FIELD PROOF & PODIUM EVIDENCE

Moments from the Field & Stage.

Verifiable primary records: national hackathon winner checks, official college disclosure posters, and stage honors.

4Primary Proofs
₹2,00,000+Hackathon Awards
$650Glassdoor Bounty
Official RMK College announcement poster congratulating Jaikiran E for $650 Glassdoor bug bounty reward
GLASSDOOR $650 BOUNTY
Glassdoor (Bugcrowd Managed)September 2026

Responsible Disclosure & Reward

R.M.K. College of Eng. & Tech. (Cyber Security)

Jaikiran and team of four receiving the Rs 1,00,000 First Prize winner cheque at DRESTEIN 26, Saveetha Engineering College
1ST PRIZE ₹1,00,000
Saveetha Engineering CollegeSeptember 2026

DRESTEIN '26 National Hackathon

Saveetha Engineering College • Team of 4

Jaikiran holding certificate of excellence with team and university faculty dignitaries on auditorium stage
PODIUM EXCELLENCE
Team CryptX • RMKCETSeptember 2026

National Hackathon & Innovation Award

Team CryptX • Certificate & Medal Ceremony

Jaikiran receiving winner honors and certificate from dignitaries during college technical award ceremony
STATE & COLLEGE HONORS
Dept. of CSE (Cyber Security)2026

Official Award Ceremony Presentation

Department of CSE (Cyber Security)

SKILLS & TOOLS

My Arsenal

Burp SuiteNmapWiresharkWazuh SIEMZabbixOWASP Top 10API security testingVulnerability assessmentLog analysis
Steganography (Steghide, StegSolve)BinwalkExifToolMalware analysis (learning)
PythonJavaKotlinC++JavaScriptSQL (MySQL)Bash
ReactNext.jsFastAPIJetpack ComposeSupabaseFirebaseKali LinuxParrot OSArch LinuxWindows
View Details

CURRENTLY EXPLORING

Cybersecurity labs & CTFsFull-stack developmentAI + MCP systemsSecurity researchBuilding useful digital products
SECURITY RESEARCHER // UNDERGRAD
Portrait of Jaikiran E

ABOUT ME

A student, builder
and problem solver.

I'm a B.E CSE (Cyber Security) student at RMK College of Engineering and Technology with a strong interest in cybersecurity, ethical hacking and real-world problem solving. I actively compete in CTFs — web exploitation, OSINT, reverse engineering, cryptography, network security — and hunt for vulnerabilities through Bugcrowd. Alongside security, I build web and Android applications, explore AI/MCP workflows and automation, and share what I learn on YouTube.

Chennai, India
Open to internships & opportunities
Know More

CONTACT

Let's talk.

I'm looking for internships and projects where security research turns into working software.

Direct Inquiries & Collaboration

Open to security engineering internships, research, and technical projects.

The fastest way to reach me is through LinkedIn or direct email. I review incoming messages daily.