Senior Software Development Engineer, Device Telemetry Accuracy

What you'll do

• Drive on-device development of data collection tools, daemons, and related SPIs and services.
• Develop frameworks and APIs responsible for data collection across all Apple device types.
• Build OS-level software while managing concomitant constraints and requirements.
• Process multiple petabytes and hundreds of billions of messages per day across various data types.
• Ensure high-quality software delivery through intelligent unit and integration test coverage.
• Develop on-device software that prioritizes user privacy while collecting diagnostics and usage data.
• Manage operating system internals, multi-threading, and file handler operations.

What we're looking for

• Undergraduate degree in Computer Science or related field, or equivalent experience.
• 3-5+ years experience designing and building OS level software with concomitant constraints and requirements.
• Expert knowledge of C++, Objective-C, or Swift and related development toolchain.
• Highly proficient with agentic development techniques.
• Proven record of high quality software delivery through intelligent unit and integration test coverage.
• Experience with operating system internals, multi threading, and file handler operations (preferred).
• Excellent communication skills with ability to collaborate across technical teams (preferred).
• Creative problem solving and critical thinking (preferred).