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Apple

# Senior Software Engineer, On-Device Health Agentic Systems

Sunnyvale, United States of America Senior individual contributor Software Engineering 

Listed on Apple’s official careers site. Posted October 23, 2026. Check that it is still open and apply there.
[Apply on Apple’s careers site →](https://jobs.apple.com/en-us/details/200690827/senior-software-engineer-on-device-health-agentic-systems)

[OpenNash Jobs](https://jobs.opennash.com/) / [Apple](https://jobs.opennash.com/companies/apple/) / Senior Software Engineer, On-Device Health Agentic Systems

## Job description

We are seeking a senior iOS Software Engineer with deep experience building applications powered by Large Language Models (LLMs). This is a hands-on development role focused on creating the next generation of intelligent on-device experiences for Apple users. You will be responsible for building cutting-edge iOS applications that serve as the primary interface for on-device AI. A key part of your role will be to explore and define the software architecture for a scalable, high-performance system that seamlessly integrates powerful LLM agents into the Apple ecosystem, all while prioritizing user privacy and on-device performance.

This role is for an expert iOS developer passionate about building the foundational architecture for AI-driven applications. This is a unique opportunity to define the future of intelligent applications at Apple. You will be at the center of building a new class of on-device experiences, setting the architectural foundation for how millions of users will interact with AI on a daily basis.

## At a glance
- Posted by the employer: Oct 23, 2026
- First seen by OpenNash: Oct 25, 2026
- Last checked: Nov 1, 2026
- Listed for: 9 days
- Location: Sunnyvale, United States of America[Apply on Apple’s careers site →](https://jobs.apple.com/en-us/details/200690827/senior-software-engineer-on-device-health-agentic-systems)

## Hiring at Apple
- Open jobs: 6,319
- New in the last 7 days: After two weekly collections
- Tracked since: Jul 10, 2026

[All Apple jobs](https://jobs.opennash.com/companies/apple/) · [Weekly hiring report](/reports/hiring/)

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OpenNash lists jobs from employers’ own careers sites and does not handle applications.
Dates come from the employer where stated; “first seen” and “last checked” are our own observations.

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