Abdelrahman Elshaer
About
Detail
CTO at Nexronix Global
United States
Résumé
Jobs
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Founder & CEO | Technical DirectorNexronixJan 2026 - Current (7 months)As Founder & CEO of SecureCode, I drive the company’s strategic growth through Business Development and high level Partnerships across the EMEA region. I specialize in building Strategic Relationships with enterprise clients, bridging the gap between business risk and advanced offensive security. - NFounder & CTONexronix GlobalJan 2025 - Current (1 year 7 months)
- AI Security LeadConfidentialJan 2025 - Jan 2026 (1 year 1 month)Led a team of 5 security engineers in offensive AI security assessments, designing and executing adversarial testing against LLMs including prompt injection, jailbreaks, and data exfiltration scenarios. Evaluated AI APIs, pipelines, and integrated services to identify vulnerabilities and provide mitigation recommendations. Developed proof-of-concept exploits and automated AI security testing tools. Produced technical reports and briefings for senior stakeholders, while mentoring team members on AI security methodologies, threat modeling, and attack simulation best practices.
- AI Security LeadConfidentialJan 2025 - Jan 2026 (1 year 1 month)Led a team of 5 security engineers in offensive AI security assessments, designing and executing adversarial testing against LLMs including prompt injection, jailbreaks, and data exfiltration scenarios. Evaluated AI APIs, pipelines, and integrated services to identify vulnerabilities and provide mitigation recommendations. Developed proof-of-concept exploits and automated AI security testing tools. Produced technical reports and briefings for senior stakeholders, while mentoring team members on AI security methodologies, threat modeling, and attack simulation best practices.
- Security Consultant & Tech Lead | AI SecurityJATDEV Middle EastFeb 2024 - Jan 2025 (1 year)Led a security team overseeing AI and Application Security for critical platforms including ( HDB Banking, Egyptian Ministry of Health ), Military, and Financial sector applications, as well as key JATDEV projects such as SpaceJAT, DriveJAT, KeyJAT, FormJAT, and WebJAT. Responsible for ensuring the security of HDB Banking applications, overseeing outsourced Mobile and Web applications, and implementing WAF engineering, adversarial AI/LLM assessments, threat modeling, incident response, and continuous security integration. Directed security awareness programs, delivered actionable remediation strategies, and maintained robust security architectures across all projects.
- Co-Founder & CTONexronixJan 2024 - Feb 2025 (1 year 2 months)Spearheaded the technical vision for a premium cybersecurity firm, delivering advanced security frameworks for enterprise clients across EMEA. Managed end to end security audits (Web, Mobile, Infra) for high-profile partners like Waffarha and global hospitality chains (Hilton, Sheraton, Rixos). I bridged the gap between complex technical vulnerabilities and business risk management, leading high-performance Red Teams to secure critical infrastructures.
- Cyber Security SpecialistJATDEV Middle EastJul 2023 - Jan 2024 (7 months)Led the security operations for internal web applications, including managing and tuning the WebJAT WAF by developing detection rules and bypass strategies. Oversaw deployment and implementation of security controls while integrating DevSecOps practices into CI/CD pipelines. Developed and enforced security policies, conducted awareness sessions for teams, and performed threat intelligence and Dark Web monitoring to proactively identify risks. Ensured robust protection across web platforms through hands-on security engineering and proactive threat mitigation.
- Cyber Security Engineer | SQAJATDEV Middle EastJan 2023 - Jun 2023 (6 months)Conducted comprehensive penetration testing for web, API, and mobile applications, identifying critical vulnerabilities such as SSRF, IDOR, XXE, and deserialization flaws. Bypassed WAFs using advanced techniques including HTTP request smuggling and obfuscation. Reverse-engineered mobile apps to uncover insecure storage and hardcoded secrets. Automated security testing tasks with Python and Burp Suite, integrating checks into CI/CD pipelines. Developed actionable remediation strategies, performed threat modeling, and collaborated with QA teams to ensure security was embedded in the software lifecycle. Designed automation scripts simulating real-world attacks to strengthen SQA processes.
Education
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- Computer ScienceThebes AcademyJan 2021 - Dec 2025 (5 years)
Projects (professional or personal)
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- WWaffarha Security EngagementJul 2024 - Aug 2024 (2 months)• Led the security assessment and penetration testing engagement for Waffrha, covering ➡️ √ ( Web - API - Infrastructure - Cloud ) Penetration Testing • Identified and mitigated vulnerabilities across the entire tech stack, delivering actionable insights and POCs for remediation. • Worked with cross-functional teams to ensure seamless integration of security measures, enhancing the client’s overall security posture
- SSecurity Awareness Session - Red Sea Region HotelsJun 2024 - Jul 2024 (2 months)• Conducted a comprehensive security awareness session for key hotels and tourism companies across the Red Sea region, including Rixos, Sunrise, Hilton, Sindbad, Steigenberger, and other major hotels. • Discussed critical security topics such as HTTPS, ransomware attacks, MITRE ATT&CK framework, and network, web, mobile, and API security techniques. • Provided in-depth mitigation strategies for common threats, including network vulnerabilities and attack vectors across multiple platforms. • Educated IT managers and staff on threat intelligence, dark web monitoring, and the importance of proactive security measures to protect their systems. • Developed and delivered tailored security policies to enhance the overall security posture of the ho
- BBank System By Data Structure
- LLibrary Management System By Oop Java + GUI
- BBank systemI also made a Bank system with Java, OOP Java Which can add, and edit Customers by The Name, Id, and Amount of money that they will put into their wallet. It was a tough time at this time with the final exams time and we achieved our target and got the best project all over the teams.
- SSecurity Engagement (eyewa)Links .. https://eyewa.com
- PPhone DirectoryI Made a Project Phone Directory by C++, OOP C++, Algorithm & Data Structure Which the Customer Can Add, edit, delete Numbers of Call numbers, Make favorite Phone Number & many features With My Team in The Collage
- SSecurity Engagement (yoco)Links .. https://www.yoco.com/za