Raiyan Ahmed Rahat

I'm Raiyan Ahmed Rahat, a self-taught developer and cybersecurity enthusiast based in Gazipur, Bangladesh. My path in technology has been defined by curiosity, persistence, and continuous hands-on learning rather than a traditional academic route. While pursuing my Dakhil equivalent secondary education, I have focused on mastering software development and security fundamentals.

As a freelance web developer, I have built, deployed, and maintained more than 30 live web projects, including educational, media, and business applications. My core development stack includes HTML, CSS, JavaScript, React, and Firebase. I emphasize efficient, modern development workflows, utilizing Git, GitHub, and AI-assisted tools to streamline implementation.

Beyond development, I spent nearly two years working remotely as a Junior Cyber Security Consultant for ALTEN Germany. In this role, I collaborated with international teams to conduct research on emerging threats, assist with security assessments, and compile technical documentation. I have also earned 14 certifications from Cisco Networking Academy, Qualys, and Saylor Academy spanning network defense, endpoint security, Python, vulnerability management, and AI.

My goal is to continue growing as a technology professional, creating secure, high-performing web applications. What motivates me is the challenge of building user-friendly frontends while ensuring the underlying systems are structurally secure. Working with me means bringing someone onto your team who is self-directed, adapts quickly, and approaches development with a security-first mindset.