Mohamed Medjahdi
Cybersecurity engineer specialized in purple team operations, shipping secure, AI-ready software for clients in 10+ countries.
Engineer. Builder. Operator.
I'm Mohamed Medjahdi, a Software & Cybersecurity Engineer 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.
Alongside the security work I ship secure, AI-ready software for startups and teams, from first MVPs through to production platforms.
Services & Expertise
- 01
Cybersecurity
Penetration testing, vulnerability assessment and purple team engagements, delivered with a report your engineers can actually act on.
- 02
Full Stack Development
Secure web apps end to end, from database and API to interface, whether that's a first MVP or a production platform under load.
- 03
AI Integration
Add intelligent features to existing systems and automate internal processes, wired in safely rather than bolted on.
- 04
Technical Consulting
Strategic guidance on architecture, infrastructure and security posture so you make informed decisions before you build.
Notes from the work
// 04 · get in touch
Let's build something secure
Have a project, a vulnerability to chase, or just want to talk shop? Grab a slot and we'll talk it through — or reach me directly below.
+213 667 592 51315 minutes · free · no pitch