Mohamed Medjahdi
Founder of XpertVex and cybersecurity engineer specialized in purple team operations, shipping secure, AI-ready software for clients in 10+ countries.
Engineer. Founder. Builder.
I'm Mohamed Medjahdi, a Software & Cybersecurity Engineer and founder from Saïda, Algeria, focused on secure systems, Linux and system architecture. I diagnose root causes instead of patching symptoms.
I specialize in purple team operations, where offense meets defense: penetration testing and offensive tooling on one side, SIEM, detection engineering, threat hunting and incident response on the other, with Python and Go automating everything in between.
As an entrepreneur I run XpertVex, an AI platform that pressure-tests startup ideas before the first line of code. I also ship secure, AI-ready software for startups and teams.
Services & Expertise
- 01
AI & Machine Learning
Custom AI that gives your startup an edge: predictive analytics and automation without enterprise budgets.
- 02
Cybersecurity
Security assessments, penetration testing, and custom implementations to protect your data and customer trust.
- 03
Web Development
Scalable, secure, responsive web apps, from MVPs to full platforms that establish your online presence.
- 04
Landing Websites
High-converting landing pages for launches, lead generation, and campaigns on a startup budget.
- 05
AI Integration
Add intelligent features to existing systems and automate internal processes to cut costs as you grow.
- 06
Technical Consulting
Strategic guidance on technology, architecture, and problem-solving so you make informed decisions.
The Arsenal
Offensive Security
Defensive & SOC
Software Engineering
AI & Automation
Building XpertVex
Around 42% of startups fail for the same reason: they build something nobody wanted, and that mistake usually happens on day one, before a single line of code. XpertVex is built to catch it early.
You describe your idea, and in about three minutes it runs live web research and hands you a full report with an honest 0 to 100 viability score, backed by real sources you can check. Unlike a chatbot answering from memory, XpertVex searches the web and shows its work, then exports a PDF you can send to a co-founder or an investor.
every report includes
- Viability score, 0 to 100
- Market sizing
- Competitor breakdown
- SWOT analysis
- Customer insights
- Industry trends
// 05 · get in touch
Let's build something secure
Have a project, a vulnerability to chase, or just want to talk shop? My inbox is always open.
+213 667 592 513