Mr Karthikeyan
Hi, my name is Karthikeyan.
Desinging, Developing and Defending digital Ecosystems
Ethical Hacker
Penetration Tester
Web Developer
Network Engineer
Schoolings
HSC - 2020
JKK Munirajahh Metric Hr. Sec. School
Completed Higher Secondary Education with a strong academic record, achieving 90.3% in HSC and 87.8% in SSLC.
College
2020 - 2023
Sri Vasavi College ( SFW ), Erode
Earned a Bachelor of Computer Applications (BCA) from Sri Vasavi College, Erode, graduating with 87%.
Certification Training
2023 - 2024
Systech Academy, Coimbatore
Completed professional training in CCNA, CCNP, Windows Server Administration, and Ethical Hacking, gaining hands-on experience in networking, system administration, and cybersecurity.
"More than two years of combined experience in networking and web development"
Over 2.5 years of combined experience in networking and web development, including 1.5 years as a Network Engineer at Wipro and 1+ year as a freelance Web Developer. Skilled in network administration, troubleshooting, website development, WordPress, cybersecurity, and delivering reliable digital solutions.
My Toolbox Of Expertise
Networking
Skilled in configuring, monitoring, and maintaining secure and scalable network infrastructures, with hands-on experience in enterprise networking tools, firewall management, IP address management, and network automation platforms
- Routing & Switching
- VLAN Configuration & Network Segmentation
- IP Addressing & Subnetting
- NTT SD-WAN Operations
- Network Monitoring & Performance Analysis
Tools
- FortiGate Firewall
- Cisco Meraki Management
- Cisco DNA Center (DNAC)
- Network Node Manager i (NNMi)
- SolarWinds IP Address Manager (IPAM)
- Network Documentation using Microsoft Visio
Cyber Security
Passionate about cybersecurity with practical exposure to penetration testing methodologies, web application security analysis, vulnerability assessment, and SOC operations. Familiar with industry-standard tools such as Burp Suite, Metasploit, and Linux-based security environments.
- Web Application Security Testing
- Basic Penetration Testing (Pentesting)
- Website Vulnerability Analysis
- Security Operations Center (SOC) Fundamentals
- Linux Administration & Security Basics
- Phishing Awareness & Attack Analysis
- Social Engineering Concepts
- Security Best Practices & Threat Awareness
Web Development
Web developer with over a year of freelance experience creating modern, user-friendly websites and web applications. Skilled in WordPress, Elementor, HTML, CSS, and Flask, with practical experience in AI-powered solutions and custom software development.
- WordPress & Elementor Website Development
- Landing Pages, Portfolio & Business Websites
- E-commerce Website Development
- Python (Flask) Web Application Development
- AI Integration & Automation Solutions
Notable Projects
- IPNest – Custom IP Address Management (IPAM) Tool built with Flask.
- KeyNest – Secure online password management application