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# Precious Osaro
Senior iOS Engineer at Justeat focused on on-device AI and secure mobile architecture.

## About

Precious Osaro builds intelligent iOS experiences at Justeat. After leading engineering teams at Carbon and Reliance Health, he focuses on mobile performance and building secure authentication systems with Passkeys and OPAQUE.

Rather than relying on cloud models, Precious concentrates on on-device AI. He works heavily with Apple's Core ML, Vision, and MLX frameworks to create fast, private intelligence directly on mobile devices. Outside of his daily engineering work, he mentors mobile developers worldwide and explores the mechanics of private agentic AI.



## Past Sessions

### World Congress 2026 Europe · July 8, 2026
Berlin, Germany
- [Edge AI on iOS: Beyond the Cloud, Designing the Next Generation of Intelligent On-Device Apps](https://www.wearedevelopers.com/videos/100225-edge-ai-on-ios-beyond-the-cloud-designing-the-next-generation-of-intelligent-on-device-apps) · 30 min · 🎥 Watch recording



## Videos

- [Edge AI on iOS: Beyond the Cloud, Designing the Next Generation of Intelligent On-Device Apps](https://www.wearedevelopers.com/videos/100225-edge-ai-on-ios-beyond-the-cloud-designing-the-next-generation-of-intelligent-on-device-apps) · Precious Osaro


## Links

- [LinkedIn](https://www.linkedin.com/in/oaseru/)