Atilim Cetin is a seasoned software engineer and technology leader with 15+ years of experience building high-performance, fault-tolerant distributed systems and scalable mobile analytics solutions. As a co-founder of Countly and Gideros Mobile, he helped shape open-source and cross-platform ecosystems while moving from hands-on engineering to architectural leadership. Since 2020, he has been applying his breadth of experience as a Senior Software Engineer at Apple in Vancouver, delivering robust software across consumer platforms. His open-source contributions include substantial work on Countly's iOS and Android SDKs, focusing on event tracking, session management, and reliability improvements. He combines mobile and backend engineering with system design, security considerations, and performance optimizations, from timer handling to lifecycle management. He holds a BS in Computer Engineering from ODTU, with completed graduate coursework in Computer Science from Bilkent, reflecting a strong academic foundation paired with diverse industry leadership.
13 years of coding experience
14 years of employment as a software developer
Bachelor of Science (BS), Computer Engineering, Bachelor of Science (BS), Computer Engineering at Orta Doğu Teknik Üniversitesi
Computer Science, Completed graduate courseworks, Computer Science, Completed graduate courseworks at Bilkent University
Contributions summary:Atilim primarily contributed to the Countly Android SDK, focusing on bug fixes and feature implementations. They addressed encoding issues in metrics data and removed example usage from the code. Key contributions include implementing timestamping and segmentation features for event tracking, and handling multiple activity lifecycle events to improve application behavior. Further modifications include timer interval adjustments and security fixes within the openUDID manager for handling Samsung Galaxy S4 security exceptions.
Countly Product Analytics iOS SDK with macOS, watchOS and tvOS support.
Role in this project:
Mobile Developer (iOS)
Contributions:17 commits in 11 months
Contributions summary:Atilim primarily contributed to the iOS SDK for the Countly product analytics platform. Their work involved adding functionality for event tracking with custom events, including segmentation, count, and sum. They also implemented session management, including session start, update, and end events. Furthermore, the user addressed a bug related to timer object releasing and increased the timer interval along with the event queue size for better performance.
appletvproduct-analytics-reportstorekitiosmobile
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