Apple · 3 months ago
Senior Software Engineer, On-Device Health Agentic Systems
Cupertino, California, United States
Full-time
Onsite
Senior Level
$181K/yr - $318K/yr
5+ years expApple is seeking a highly innovative and experienced Software Engineer to join their team, focused on pioneering the next generation of intelligent, on-device experiences. The role involves designing, building, and deploying Agentic Large Language Model (LLM) features that run directly on Apple devices and servers, with a strong emphasis on user privacy and performance.
AppsArtificial Intelligence (AI)BroadcastingDigital EntertainmentFoundational AIMedia and EntertainmentMobile DevicesOperating SystemsTVWearables
Responsibilities
Designing, building, and deploying Agentic Large Language Model (LLM) features that run directly on Apple devices and servers
Working on a mission-critical system that empowers users with intelligent, context-aware, and autonomous capabilities
Qualification
Required
Bachelor's degree in Computer Science or a related technical field, or equivalent practical experience
5+ years of professional software engineering experience, with a significant focus on mobile development (iOS)
Proven experience building and shipping complex, high-performance applications that run on-device
Strong understanding of mobile system fundamentals, including concurrency, memory management, and power optimization
Experience or strong interest in AI/ML concepts, particularly in the areas of Large Language Models, agentic systems, and MLOps
Preferred
Experience working with on-device LLMs or other on-device ML models (e.g., using Core ML, TensorFlow Lite, or PyTorch Mobile)
Hands-on experience with agentic frameworks or tool-use architectures (e.g., LangChain, custom agents)
Strong skills in Swift (desired) and at least one other object-oriented programming language
Experience with on-device databases (e.g., Core Data, Realm, SQLite)
Experience with multi-platform development or building systems that operate across different operating systems
Knowledge of model quantization, pruning, and other on-device optimization techniques
Experience with distributed systems and client-server communication
A track record of leading complex technical projects from concept to launch
A passion for building innovative user experiences
Exceptional problem-solving and analytical skills
The ability to thrive in a fast-paced, ambiguous environment where you are building a new and emerging technology
Excellent communication and collaboration skills, with the ability to articulate complex technical concepts to a variety of audiences
Benefits
Comprehensive medical and dental coverage
Retirement benefits
A range of discounted products and free services
Reimbursement for certain educational expenses — including tuition
Discretionary bonuses or commission payments
Relocation
Company
Apple
Apple is a technology company that designs, manufactures, and markets consumer electronics, personal computers, and software.
10001+ employees
H1B Sponsorship
Apple has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (6998)
2024 (3766)
2023 (3939)
2022 (4822)
2021 (4060)
2020 (3656)
Funding
Current Stage
Public CompanyTotal Funding
$5.67BKey Investors
Berkshire HathawayMicrosoftSequoia Capital
2025-05-05Post Ipo Debt· $4.5B
2025-01-16Post Ipo Debt· $0.31M
2021-04-30Post Ipo Equity
Leadership Team
Tim Cook
CEO
Craig Federighi
SVP, Software Engineering
Recent News
Venrock
2025-12-01
2025-09-25
Mac Daily News
2025-09-25
Company data provided by crunchbase