Open to opportunities

Mohamed Ahmed

@mohamedahmed9

Message

Cybersecurity bug hunter and front-end developer delivering measurable security and UX improvements.

Indonesia

Message

What I'm looking for

I seek roles where I can combine offensive security and web development to harden products, automate detection, and collaborate cross-functionally in a growth-focused, impact-driven team.

I am a cybersecurity-focused bug hunter and front-end developer with hands-on experience finding and reporting 100+ real-world vulnerabilities across automotive, technology, telecom and government sectors, earning Hall of Fame recognition and vendor badges. I combine offensive security skills with software development knowledge to write custom tools and automation that improved testing efficiency by 40% and reduced assessment time by 20%.

I also built 25+ responsive websites and improved site performance and user satisfaction, while coaching and leading teams to measurable outcomes. I bring a pragmatic, results-driven approach, strong cross-functional collaboration, and a proven track record of delivering high-impact remediation guidance and user-facing product enhancements.

Experience

Work history, roles, and key accomplishments

Current

Bug Hunter

Current

HackerOne & Bugcrowd

Sep 2024 - Present (1 year 9 months)

Conducted penetration testing on 25+ high-profile web applications across automotive, technology, telecom, and government sectors, identifying 100+ vulnerabilities and earning multiple hall of fame recognitions and vendor badges.

Penetration Testing IDOR RCE Bug Bounty Scripting

Front-End Web Developer

BNIA-Digital Technology Co.

Jun 2022 - Oct 2023 (1 year 4 months)

Designed 25+ responsive websites for high-profile clients including the Islamic Bank of Egypt, improved site load speeds by 30% and reduced bounce rates by 15% through front-end optimizations.

HTML CSS JavaScript Bootstrap Responsive Design Performance Optimization Git Cross Browser Testing

Swimming Coach

Talbia Sports Club

Jan 2021 - Jun 2023 (2 years 5 months)

Developed personalized training regimens for 250+ students, achieving a 95% satisfaction rate, increasing retention by 30%, and enabling 80% of students to meet or exceed national benchmarks within six months.

Coaching Performance Tracking Communication Team Leadership

Education

Degrees, certifications, and relevant coursework

Nusa Putra University

Bachelor of Science, Informatics Engineering

2024 -

Pursuing a Bachelor of Science in Informatics Engineering on a fully funded scholarship, focusing on software development and cybersecurity fundamentals.