Senior Software Engineer, Development Engineering Workflows, Core OS
Core
Design and build agentic systems, backend services, and a developer platform to power how Core OS engineers develop, test, and ship software for Apple products.
Role type
Senior IC software engineer (developer tooling & agentic AI)
Builds
Backend services, APIs, evaluation harnesses, and a developer platform for agentic workflows
Domain
Operating Systems (Core OS) + Applied AI / LLMs
Deliverable
production ML models
Required skills
Python, Swift, Go, backend services, APIs, distributed systems, agentic workflows, LLMs
Preferred skills
agent tooling, MCP, RAG, evaluation frameworks, CI systems, Unix/Linux/macOS
Technologies
Python, Swift, Go, MCP, RAG
Responsibilities
Operate backend services for development workflows; build evaluation harnesses for workflow quality; partner with Core OS teams to prototype and ship impactful workflow opportunities; deliver the developer platform bringing agentic tools to engineers.
Seniority
Senior, hands-on IC
