← Back to PeopleJSEngineerJacob Szwejbkasoftware engineer at MetaLinkedInJacob Szwejbka is a software engineer at Meta working on PyTorch.1Mentions1Articles1OutletsCompanies CoveredAnthropic1Apple1DeepSeek1Hugging Face1Meta AI1OpenAI1Qwen1Samsung1ArticlesMost recent firstMentioned InReferenced in coverageMobileMoE: Scaling On-Device Mixture of ExpertsSubstackpositiveMay 31, 2026“Deployed MobileMoE to iPhone 16 Pro and benchmarked with CPU and GPU backends.”