Frontend Developer & Bug Bounty Hunter
Hi, I'mOsama Abdelsalam
Building modern, fast user interfaces, and enhancing application security through vulnerability discovery using ethical hacking methodologies.
About
Passionate about developing high-performance front-end applications and hunting security vulnerabilities to ensure safer digital experiences.
I'am Osama
I'm a Frontend Developer passionate about building responsive, accessible, and high-performance web applications. I specialize in turning design mockups into fully functional, interactive user interfaces using modern technologies like HTML, CSS, JavaScript, and frameworks such as React or Vue. I always strive to follow best practices, ensuring my code is clean, scalable, and optimized for performance across all devices and browsers.
Skills
An overview of my front-end development and bug bounty skills.
Profesional Skills
Front-end developer with a focus on building clean, responsive, and user-friendly interfaces using HTML, CSS, JavaScript, and modern frameworks. I care about website speed, accessibility, and writing scalable code that's easy to maintain over time.
Work
Showcasing skills in front-end development and bug bounty hunting.
Kasper Template
Creative responsive template for design agency website, built with latest HTML and CSS technologies
Leon Agency
Professional advertising agency website with modern design and optimized user experience
Modern Design
Modern and elegant design for tech company website with user-friendly interface
QR Code Generator
QR Code Generator, your reliable tool for creating QR codes quickly and easily.
Fekra website
We offer creative and innovative solutions in the fields of design and programming.
Template One
Basic responsive HTML and CSS template, perfect for web development beginners
blog
Sharing knowledge on front-end development, security, and bug bounty.
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What is the Cross-Site Scripting (XSS) vulnerability and its types?
An attacker injects malicious code (often written in JavaScript) into a web page visited by another user. The browser cannot detect that the code is malicious, so it executes it immediately.
QR Code Generator
QR Code Generator, your reliable tool for creating QR codes quickly and easily.
Template One
Basic responsive HTML and CSS template, perfect for web development beginners
Contact
Have a project in mind or want to collaborate? I'd love to hear from you.