I architected and implemented a complete AI workflow, featuring a Retrieval-Augmented Generation pipeline for GPT models, advanced prompt engineering, efficient data pipelines, a FastAPI server, and Docker deployment for innovative AI tools and social AI applications. I led a team of engineers in seamlessly integrating AI functionalities with the iOS UI, enhancing system operability and user experience by effectively bridging backend AI processes with front-end interfaces. The app gained significant traction, capturing 28% of the student population in a high-school pilot through organic word-of-mouth, demonstrating its strong appeal and high engagement.