Senior CloudKit Client Software Engineer

**Role Number:** 200586624-3543 **Summary** Imagine what we could do together. At Apple, new ideas have a way of becoming phenomenal products, services, and customer experiences very quickly. Bring passion and dedication to your job, and there’s no telling what we could accomplish. Apple is looking for an experienced Software Engineer to help develop the next generation of cloud services infrastructure. You will be working on key components of the iCloud platform and introducing new fundamental capabilities. Your work will help to power entirely new applications and scale existing ones, such as FaceTime, PushNotifications, iCloud Drive, Photos, and Backup. This is your chance to put a dent in the Universe. You will work with elite teams who have a real passion for engineering and delivering features that maintain strong privacy guarantees to end users. **Description** We work on the client-side of iCloud services, building the foundations for a secure and private cloud from device to device encrypted storage in the cloud to protected computation. Apple’s commitment to privacy runs deep and this team is key to extending this commitment to the cloud. This position will involve close collaboration with the CloudKit team, several teams working on server components as well as Apple’s Cryptography and Privacy teams. This job entails both low-level (C/Objective C, libdispatch, POSIX APIs) and system-level skills (synchronization protocols, framework design, IPCs, multi-process performance work, system-wide resource sharing.) Reliability is essential, and we’re looking for engineers with a real passion for building complex systems that will seamlessly recover in the event of errors. As part of this role, you will: • Work with adopters to craft clear APIs • Work with the network and file system stacks to build performant daemons • Work with our server counterparts to design scalable features and protocols • Implement core components of the cryptographic protection of cloud data **Minimum Qualifications** + 5+ years of software engineering experience with strong programming skills in Objective-C, C, Swift, or C++ Experience with security, privacy, and cryptography concepts + Proven track record of working on rapid development cycles and shipping software on tight schedules + Passionate about building system-level frameworks and APIs + Excellent written and verbal communication + Bachelor's degree, or above, in an engineering-related field or equivalent related experience **Preferred Qualifications** + • Experience building on Apple Platforms (macOS, iOS, watchOS, tvOS, etc.) + • Experience designing and building developer-facing APIs is a plus + • Experience with Event-based programming or inter-process communication is a plus Apple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics. Learn more about your EEO rights as an applicant (https://www.eeoc.gov/sites/default/files/2023-06/22-088\_EEOC\_KnowYourRights6.12ScreenRdr.pdf) .