Takahashi Kazuya is a senior developer with 12 years of experience building backend systems, IoT solutions, e-commerce platforms, and financial sites, now based in Canada and focused on iOS and mobile app development. Trained at Fukuoka Institute of Technology and further educated in Vancouver, he blends formal CS foundations with international experience and a hands-on systems-integration background. He has contributed to the D language standard library (phobos), improving BigInt, datetime, range, algorithm, and random utilities—demonstrating comfort working in open-source, systems-level code. At 株式会社デジタルバリュー he progressed from programmer to senior developer, showcasing steady technical growth and ownership of production services. Colleagues know him online as “electrolysis,” reflecting a long-term penchant for tinkering and tooling across languages and platforms. He brings a pragmatic, detail-oriented approach to shipping reliable backend and mobile features in cross-cultural teams.
12 years of coding experience
5 years of employment as a software developer
CICCC - Cornerstone International Community College of Canada
Bachelor's degree Computer Science and Engineering, Bachelor's degree Computer Science and Engineering at Fukuoka Institute of Technology
The standard library of the D programming language
Role in this project:
Back-end Developer
Contributions:23 commits, 10 PRs, 29 comments in 7 years
Contributions summary:Takahashi primarily contributes to the D programming language's standard library, specifically the `phobos` repository. Their commits involve implementing and modifying functionalities in the `std/datetime.d`, `std/range.d`, `std/algorithm.d`, `std/conv.d`, `std/bigint.d`, and `std/random.d` files. The changes include adding operator overloads, fixing issues, improving documentation, and enhancing the `BigInt` implementation.
Contributions:32 pushes, 18 branches in 7 years 1 month
compilerprogramming-languageinterpreterdmd
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