Hello, I'm
Ghozi Fidaul
AI Product Engineer & Full-Stack Developer
I build intelligent applications with clean code and product thinking, specializing in AI systems, mobile, and modern web.
About
I'm an AI Product Engineer and Full-Stack Developer with experience spanning mobile, web, and AI systems. I specialize in building intelligent applications using Azure OpenAI, Next.js, and Python, with a focus on accessibility and user-centered design.
My work includes architecting AI education assistants, developing cross-platform mobile apps for 20+ clients, and optimizing high-traffic retail systems. I combine technical expertise with product thinking to deliver solutions that make a real impact.
Technologies
Experience
Mar 2025 -- Present
AI Product Engineer
DigitSense — AI Product Studio (Hong Kong, Remote)
- Architected and deployed an AI Education Assistant using Azure OpenAI, streamlining learning workflows for students with disabilities using Python for LLM integration, Next.js for backend and frontend, and Radix UI.
- Engineered custom Speech-to-Text (STT) and Text-to-Speech (TTS) pipelines on Azure to enable seamless voice-controlled interactions.
- Optimized LLM performance through prompt engineering and latency tuning, resulting in faster and more accurate tutoring.
- Developed an SEO-optimized marketing site and infrastructure on AWS, increasing organic reach for an AI meeting tools company.
Jun 2023 -- Mar 2025
Front End & Mobile App Developer
DigitSense — AI Product Studio (Hong Kong, Remote)
- Modernized a global fashion brand's legacy sales portal using Next.js and Tailwind CSS, improving UI accessibility for senior users.
- Boosted Core Web Vitals for the agency's primary marketing site, enhancing site speed and search rankings.
- Developed a high-conversion Shopify App using interactive React components to improve retention and sales for apparel clients.
- Designed and implemented scalable APIs for high-traffic retail apps, ensuring 99.9% uptime during peak sales periods.
Aug 2022 -- Jun 2023
Mobile App Developer
DigitSense — AI Product Studio (Hong Kong, Remote)
- Built an assistive mobile app (iOS/Android) for visually impaired users in Singapore using React Native.
- Integrated spatial audio and Google Maps API to provide real-time voice-controlled navigation.
Jun 2020 -- Aug 2022
Mobile App Developer
PT Inovasi Cipta Teknologi (Subsidiary of a Major Sharia Bank, Indonesia)
- Developed and published 20+ cross-platform apps integrated with banking APIs using Flutter.
- Managed the full mobile development lifecycle from UI/UX implementation to App Store & Play Store releases for 20+ clients.
Aug 2019 -- Aug 2022
Mobile App Developer
Sultan Agung Islamic University (Indonesia)
- Increased employee attendance by 20% by building a location-based attendance system with Flutter and a Laravel backend supporting 1,000+ active users.
- Built a high-performance web app with a Major Recommendation engine to help high school students choose university programs.