Apr. 2021 – Present
Built a cross-platform SaaS platform using Swift, Flutter, React Native, and Next.js. Deployed real-time AI agents using Claude, GPT, and Dialogflow CX. Integrated with EHRs via secure APIs. Developed automation systems using rule-based logic + LLM reasoning with llama.cpp, WebRTC, and Prisma.
Dec. 2017 – Nov. 2021
Led architecture initiatives across multiple apps. Built reusable components adopted in 6+ products. Reduced app size by 28% (140MB → 100MB) and kept crash rate < 0.02% using OneAPM and Firebase.
Mar. 2015 – Apr. 2016
Led financial service modules for apps with 5M+ users. Boosted launch speed by 35% via code optimization and lazy loading. Awarded "Top Performer" in 2018.