The Challenge & Story
Building a commercial mobile application provided hands-on experience solving real user ergonomics: network latency, prompt resilience, structured JSON validation, and tactile mobile interactions. The client connects a SwiftUI interface through an API Gateway to a FastAPI/Python backend worker and Google Gemini with schema validation.
Measurable Business Outcome
Delivered an intuitive, responsive mobile experience with sub-second perceived response time, resilient prompt guardrails, and robust offline state handling.
Architectural Stack & Tools
- SwiftUI / iOS
- Google Gemini
- FastAPI & Python
- Automated Workflows
- API Gateway