Developed the Content Access Platform, used by games like League of Legends and Valorant, providing features such as in-game currencies, shop orders, and player inventory, for over 5 million daily active users
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Implemented distributed tracing in backend microservices, providing detailed performance metrics and debugging information for millions of transactions over the entire infrastructure
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Built a library that sends all analytic events from each of our services directly to appropriate platforms, removing the need of an external events-routing service and saving computing resources
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Optimized account data transfers between regions on the same datacenter, reducing data sent by over 99%
Developed the company’s multiple e-commerce iOS apps using Swift. Created responsive user interfaces andimplemented many new features, used by thousands of businesses and their customers
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Built and documented a cross-platform module using with React Native that can render sales reports and exportthem to PDF or PNG, deployed in both the company’s iOS and Android apps
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Reduced the number of bugs and crashes significantly by working with the QA team
