Rayyan Khan

IoT Research & Development Lead

PARAVOX Assistive Tech • Freiberufler

Sep 2025 - Present • 8 mos

"Architecting and prototyping PARAVOX, an assistive communication device for paralyzed individuals. I manage the integration of complex sensor arrays with custom firmware to build real-time, high-impact IoT solutions. This role showcases my ability to bridge the gap between advanced hardware-AI research and functional user prototypes."

Lead MVP & Full-Stack Developer

Freelance • Freiberufler

Dec 2023 - Present • 2 yrs 5 mos

"Specialised in rapid prototyping for startup founders, turning complex ideas into functional Minimum Viable Products (MVPs). As the winner of the REVA 24-hour hackathon, I apply a high-pressure 'builder' mindset to ship AI companions, automation scripts, and web apps with engineering precision and lightning speed."

Technical Systems Developer

Indian Air Force (IAF) Project • Freiberufler

Jul 2025 - Nov 2025 • 4 mos

"Developed specialized technical solutions for high-stakes environments. Responsible for end-to-end hardware-software integration, circuit design, and rigorous system testing on Zero PCB boards to ensure 100% reliability. This project required advanced engineering logic and technical troubleshooting under strict professional standards."