@kejkej
Security Engineer | AWS Cloud Security | DevSecOps | Application Security | IAM | Zero Trust
I am a Cybersecurity professional and Cloud Security Engineer with hands-on technical expertise and leadership experience in Cloud Security, Application Security, and DevSecOps. My career spans from conducting network security R&D to leading the cybersecurity architecture for highly complex projects, such as distributed cloud platforms and dual-use autonomous systems. What makes me great: Building from Scratch: I have a proven track record of designing secure, scalable cloud architectures (AWS) from the ground up. Security by Design: I excel at embedding security directly into CI/CD workflows and engineering teams' cultures, ensuring systems are protected by default rather than as an afterthought. Advanced Threat Mitigation: I am highly adept at structured threat modeling (STRIDE, MITRE ATT&CK) and implementing Zero Trust principles across both cloud and edge components. Compliance & Leadership: I successfully align secure architectures and critical data protection with stringent industry standards (ISO 27001, GDPR, NIST) while providing mentorship and cross-functional security guidance to engineering teams. Proven Excellence: My technical dedication is highlighted by a perfect 100/100 grade on my Bachelor's diploma project and leading a defense R&D team to successfully present autonomous interception and secure cloud communication solutions at the European Defense Tech Hackathon. Ultimately, I bridge the gap between deep, hands-on technical implementation (from penetration testing to automated security checks) and high-level strategic security architecture.