Alexandr Tsybin
Senior Android Developer at Wildberries
Kaliningrad, Russia
Summary
👤
Senior🎓
Top SchoolAlexandr Tsybin is a Senior Android Developer with 11 years of experience, currently focused on performance engineering at Wildberries and previously shaping Backend Driven UI and design systems at AliExpress Russia. He brings deep expertise in Kotlin, Java and C++, paired with uncommon background in high-performance computing (OpenMP, MPI, CUDA) and graphics (DirectX/OpenGL, Android OES), which he leverages to optimize app startup and rendering metrics. At Yandex he built an in-app eBook reader with vocalization, drove TTFP improvements, and created a hybrid Espresso/UiAutomator test framework while mentoring interns. Comfortable across mobile, backend APIs and HPC toolchains, he blends product-minded engineering with low-level performance tuning and a history of academic research in bioinformatics.
11 years of coding experience
9 years of employment as a software developer
Master's degree High-Performance Computing, Master's degree High-Performance Computing at Сибирский федеральный университет
Russian, English, Japanese
Github Skills (110)
messaging10
messenger10
firefox-addon10
telegram10
chat10
tabs-management10
reactive10
vpn-client10
torrent10
reactive-extensions10
firefox10
observable10
intellij-plugin10
tdlib10
telegram-client10
Programming languages (8)
Github contributions (5)
Nexen23/RankingListView
Dec 2016 - Aug 2017
Contributions:142 commits, 12 pushes, 3 branches in 7 months
Nexen23/TheMovieDb_Playground
May 2018 - Mar 2019
Playground project for skills refinement
Contributions:58 PRs, 117 pushes, 78 branches in 10 months
playground-projectplaygroundrefinement
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