Yoshiki Sekine
IOS App Developer at NAVITIME JAPAN Co., Ltd.
Chiyoda, Japan
Summary
👤
Senior🎓
Top SchoolYoshiki Sekine is an iOS app developer with 11 years of software experience and a master's in Informatics from the University of Tsukuba, currently building consumer and MaaS apps at NAVITIME JAPAN. He has led end-to-end native iOS projects using Swift and Objective-C, shipped new apps from design to App Store release, and integrated modern iOS APIs like Siri Shortcuts, UICollectionViewDiffableDataSource, SF Symbols, Combine and RxSwift. Yoshiki also drives cross-platform initiatives, rebuilding features with React Native and creating map-centric apps with Flutter, and has contributed Unity-based features for richer user experiences. He commonly participates from the architecture and design phases, favoring multi-layered reactive architectures that scale across teams. Based in Chiyoda, Japan, he blends research-oriented training with practical product delivery, often adopting new platform capabilities early to improve UX and maintainability.
10 years of coding experience
Master's degree, Informatics, Master's degree, Informatics at University of Tsukuba
Github Skills (41)
quantum-mechanics10
tlaplus10
python10
computational-science10
benchmarking10
cmake10
vehicle-routing-problem10
ising-model10
simulated-annealing10
quantum-computing10
python-bindings10
quadratic10
optimization10
lockfile9
requirements9
Programming languages (7)
Github contributions (5)
OpenJij/OpenJij-Reference-Page
Jun 2022 - Jan 2025
Contributions:18 PRs, 34 pushes, 21 branches in 2 years 6 months
indexeagleindex-htmlrefx-plane
OpenJij/OpenJij-Builder
Jul 2022 - Jan 2025
OpenJijで使うコンテナベースイメージ
Contributions:8 releases, 26 PRs, 92 pushes in 2 years 6 months
java
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