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Senior Software Engineer - iCloud Messaging Identity Services

San Diego, United States of America💼 Full-time🗓 2026-08-14 → 2026-09-28

Core

Build identity and discovery backend services powering iMessage, FaceTime, and other messaging features for billions of Apple devices.

Role type

Senior IC backend software engineer (messaging infrastructure)

Builds

Scalable, highly-available web services and identity management systems for global messaging

Domain

Consumer technology, distributed systems, identity and access management

Required skills

Java, Go, C#, distributed databases (Cassandra), cloud services, backend engineering

Preferred skills

multi-threading, non-blocking I/O, networking, applied cryptography, identity/authorization systems at scale

Responsibilities

Lead cross-functional projects, partner with Mobile/Web/Security teams, drive features end-to-end from design to operations

Seniority

Senior, hands-on IC

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