Ayman
Driving Innovation at Homains, Hanbee3 & Secyour. Passionate about Tech, Startups & Cybersecurity. 17+ years of software development and security expertise. Available as a Fractional CTO for your company.
Companies Founded
Building technology companies that solve real problems
The Journey
With 17+ years spanning software development and cybersecurity, Ayman has built a career at the intersection of building great products and keeping them secure. Starting as an ethical hacker and full-stack developer, he worked at companies like IBM, Citi, and g2o before founding his own ventures.
Homains is his DeepTech company providing DevSecOps infrastructure - a team of 12 (7 human + 5 AI developers) with self-hosted communication, CI/CD pipelines, and managed hosting. Secyour automates security remediation with the proprietary Secyour Markup Language (SML). Hanbee3 and Praxis extend his vision into new domains.
Ayman is also available as a Fractional CTO for companies that need senior technical leadership, architecture guidance, and hands-on engineering oversight without a full-time hire. He brings the same strategic thinking and execution capability to partner companies.
Professional Experience
From software engineering to application security at global companies
Application Security Engineer
g2o
Building Application Security programs for clients. Developed the DevSecOps Pipeline. Automated AppSec programs. RCA security issues with recommendations. Developed security libraries using Java Spring and Angular. Enhanced IAST centralized solutions.
Sr. Security Analyst
Citi
Ethical hacking and penetration testing for internal and external applications for Citi Group and Citibank. Automated scanning, manual penetration testing, deep code review, and switching between Application Vulnerability Assessment, QC and Team6.
Full Stack Developer
CAS
Built MethodsNow - step-by-step instructions for analytical and synthetic methods in pharmacology, HPLC, food analysis, and more. Curated by CAS scientists for superior discoverability.
IT Specialist
IBM
Translating IT requirements into design, development, and assembly of components to create custom information systems. Functional and technical designs, models, components, code, unit tests, and documentation.
Software Engineer & Ethical Hacker
SiliconExpert
Built a configurable web crawler to crawl and download specific content from websites, based on J2SE.
Expertise & Skills
Core competencies built over 17+ years of software development and cybersecurity
Recognition & Community
OWASP Cairo Chapter
Board Member - Leading global nonprofit focused on improving software security
VisitVisa
Acknowledged by Visa for security research contributions
Fortune 500 Companies
Acknowledged by multiple global enterprises for security research
Fractional CTO Services
Get senior CTO-level leadership for your company without the full-time cost. Ayman provides strategic oversight and hands-on technical guidance.
What You Get:
Companies Ayman has worked with as Fractional CTO




