Open to full-time roles

Hi, I'mNajeem Omokunmi

Based in Abuja, Nigeria, I build Python security tools, run a Wazuh SIEM home lab, and create EdTech products for African learners.

ISC2 CCGoogle Cybersecurity3MTT Cybersecurity
Najeem Omokunmi Atanda in a black suit and navy tie

About me

I'm an IT Specialist and aspiring penetration tester based in Abuja, Nigeria.

I have an HND in Computer Engineering (Distinction), the ISC2 Certified in Cybersecurity (CC) credential and the Google Cybersecurity Professional Certificate. I build Python security tools, practise in a Wazuh SIEM home lab and a Kali Linux lab, and create EdTech products for African learners under the Devarotech brand.

My goal is a career in penetration testing and, in time, teaching cybersecurity.

Location
Abuja, Nigeria
Degree
HND Computer Engineering (Distinction)
Email
omokunmi2017@gmail.com
Status
Open to full-time roles
Najeem Omokunmi Atanda in a white shirt holding a navy blazer

Certifications

ISC2 Certified in Cybersecurity (CC)

Passed September 2026

Google Cybersecurity Professional Certificate

Completed

3MTT Cybersecurity Track

Completed
Next on the roadmap:eJPTCompTIA PenTest+CEHOSCP

Skills

IT Support0%
Network Security0%
Python Security Tooling0%
EdTech Product Development0%
SIEM (Wazuh)0%
Penetration Testing / Offensive Security0%

Experience and education

Intern, NetworkWalksBuilding a virtual security lab with VirtualBox and Kali Linux on an isolated NAT network.
HND Computer Engineering (Distinction)Federal Polytechnic Offa, Nigeria.
National President, NAPIESLed the National Association of Polytechnic Engineering Students.
Founder, DevarotechBuilds cybersecurity and EdTech products (StudyMate AI, CC Learning Platform, SafeLink NG, OyoClinic) and publishes open-source security tools on GitHub.
Tutor, awarded "Tutorial Master"Taught Mathematics, Physics and Chemistry from secondary school through polytechnic level.

Services

How I can help a team.

Security Tooling

Custom Python tools for scanning, detection, and analysis.

IT Support & Network Security

Hands-on troubleshooting and practical network hardening.

EdTech Product Development

Learning platforms built for African students and exam candidates.

Portfolio

Tools and products I have built, with links you can open.

NetAlertX

Python live intrusion detection: SYN flood, port scan, ICMP sweep, and ARP spoofing.

Pythonthreading

CC Learning Platform

Free ISC2 CC exam prep with 500 questions, an AI study advisor, and a readiness score.

HTML/CSS/JSClaude APIservice worker

SafeLink NG

Multilingual (English, Yoruba, Hausa, Igbo) fraud-awareness app with a scam checker.

HTML/CSS/JS

Contact

Open to full-time roles. Send a message or email me directly.

omokunmi2017@gmail.com

Abuja, Nigeria

github.com/Devarotech

LinkedIn

Download Resume