We are seeking a proactive Sr. Software Backend Engineer to join our App Processing team, which is part of the Apple Services Engineering organization. This team engineers and runs the systems and pipelines that process apps uploaded to the App Store, including validation, ingestion, thinning, signing, and other processing tasks. The role involves crafting and implementing logic for ingesting apps, analyzing apps during ingest, extracting information for the App Store, and enhancing workflows for app distribution. The ideal candidate will be a self-starter with strong interpersonal skills, able to solve problems under tight deadlines, and deliver innovative solutions.