Russell Fellman is a Senior Principal Engineer specializing in mobile platforms with 14 years of experience building native iOS and Android apps, APIs, and client-server systems. He combines deep hands-on expertise in Swift, Kotlin, Objective-C, Java and low-level Core Audio with practical DevOps and CI/CD know-how (TeamCity/Jenkins) to ship robust products at scale. Russell has led and grown mobile engineering teams at Comcast and The Neat Company, delivered cross-platform frameworks and coordinated product, UX and backend stakeholders to accelerate roadmaps. He also maintains a long-running freelance practice since 2011, reflecting a strong mix of individual contributor craft and engineering leadership. Based in Marple Township, PA, he pairs an electrical engineering foundation with a knack for pragmatic architecture and operationalizing mobile features in large consumer-facing apps.
14 years of coding experience
17 years of employment as a software developer
Bachelor of Science in Electrical Engineering Electrical & Computer Engineering, Bachelor of Science in Electrical Engineering Electrical & Computer Engineering at Drexel University
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