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rowan_inter

Sangjun

@rowan_inter

Flutter and AI App Developer

South Korea
Korean, English
About me
Hi, I'm a Flutter developer specializing in AI-powered mobile applications. I build production-ready apps from idea to launch, including development, AI integration, and store deployment. My experience includes publishing apps on Google Play and the Apple App Store. My expertise includes Flutter cross-platform development, AI API integration (Gemini, OpenAI / GPT), JSON-driven dynamic systems, and AdMob monetization. I can help you build AI apps, personality test platforms, or scalable mobile apps for startups and MVP projects.... Read more

Skills

r
rowan_inter
Sangjun
Offline • 
Average response time: 1 hour

See my services

Cross-Platform Development
I will develop flutter ai features with firebase integration
From$150 / projectMore details
Mobile App Bug Fixes
I will fix flutter bug error crash or firebase issue
From$30 / projectMore details

Portfolio

Work experience

Chief Technology Officer & Lead Developer

neurocircuit • Full-time

Jan 2023 - Dec 2023 • 11 mos

- Led the end-to-end development of an AI-powered hair loss and scalp management mobile platform. - Designed and implemented the core mobile application architecture using Flutter for both iOS and Android. - Successfully integrated AI models to analyze user scalp conditions and deliver personalized care solutions. - Built and managed the scalable backend infrastructure and RESTful APIs for secure user data management. - Managed the entire software development lifecycle (SDLC) from technical planning to App Store/Play Store deployment.