Senior Applied AI Engineer — Build Siri's Agentic Platform

Apple; Cupertino (CA); On-site; USD 180,000 - 250,000; Full time

Job summary

Apple in Cupertino seeks a Senior Applied AI Engineer to shape how models reason, plan, and execute across Apple’s apps and services. You will develop the core platform, runtime, and API abstractions that scale models while preserving privacy and security on Apple devices.

Collaborate with app and framework teams to embed AI capabilities, design tool representations, and orchestrate systems that keep latency and costs in check as you push agentic features forward.

Qualifications

• Bachelor's degree in Computer Science, Machine Learning or related field required.

Responsibilities

• Develop and optimize platform and runtime powering Siri under strict latency and power constraints.
• Advance agent capabilities through data-driven experiments.
• Drive the quality loop from feature development to field data hillclimbing.
• Collaborate with Apple's app/frameworks teams to integrate experiences into Siri.
• Navigate ambiguity and move fast in a frontier AI space.

Skills

Swift

C++

Objective-C

Python

LLMs

Agentic systems

Education

Bachelor's degree in CS/ML or related field

MS/PhD in CS/ML (preferred)

Tools

App Intents

SwiftUI

Job description

Apple in Cupertino seeks a Senior Applied AI Engineer to shape how models reason, plan, and execute across Apple’s apps and services. You will develop the core platform, runtime, and API abstractions that scale models while preserving privacy and security on Apple devices.

Collaborate with app and framework teams to embed AI capabilities, design tool representations, and orchestrate systems that keep latency and costs in check as you push agentic features forward.