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Mohamed Ahmed

@mohamedahmed9

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

HB
Current

Bug Hunter

HackerOne & Bugcrowd

Sep 2024 - Present (1 year 1 month)

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.

TC

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.

Education

Degrees, certifications, and relevant coursework

NU

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.

Tech stack

Software and tools used professionally

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Mohamed Ahmed - Bug Hunter - HackerOne & Bugcrowd | Himalayas