Kazuhito Hokamura
Software Engineer at ubie-inc
Tokyo, Japan
Summary
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RockstarKazuhito Hokamura is a seasoned software engineer based in Tokyo with 17 years of hands-on experience across front-end, back-end, and DevOps. He has contributed to prominent open-source projects—improving Less.js CSS preprocessing, enhancing Redash dashboards, and refining Mocha’s browser UI—demonstrating a strong focus on developer experience and front-end tooling. On the backend and tooling side he built core functionality for node-jwt-simple and extended the nodebrew version manager with auto-version discovery and io.js support, showing practical systems and deployment savvy. Comfortable spanning the full stack, he routinely moves between parsing/compilation fixes and UX polish, which indicates both low-level technical depth and attention to product usability. Colleagues can rely on him to ship reliable fixes and small but impactful features that improve compatibility and developer workflows. He combines long-term open-source stewardship with pragmatic engineering in production environments.
17 years of coding experience
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (41)
javascript10
dashboard10
mstest10
testing10
css10
bash10
ui-design10
teste10
mochajs10
testing-library10
lang10
front-end-development10
browser-testing10
cryptography10
jwt10
Programming languages (12)
Github contributions (5)
hokaccha/node-jwt-simple
Jan 2012 - Apr 2021
JWT(JSON Web Token) encode and decode module for node.js
Role in this project:
Back-end Developer
Back-end DeveloperContributions:47 commits, 19 PRs, 28 pushes in 9 years 4 months
Contributions summary:Kazuhito primarily contributed to the `node-jwt-simple` library, focusing on core functionalities. They added the base implementation of JWT encoding and decoding, including the necessary base64 encoding and hashing functionality. Further contributions included fixing verification logic and adding tests for RSA-SHA256. The user also updated the library's version.
node-jstokenjson-web-tokenweb-tokenencode
hokaccha/nodebrew
Nov 2011 - Mar 2022
Node.js version manager
Role in this project:Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:203 commits, 21 PRs, 41 pushes in 10 years 5 months
Contributions summary:Kazuhito contributed to the development and maintenance of the Node.js version manager. Their work includes adding new subcommands, implementing auto-version finding functionality, and adding support for iojs. They also addressed installation issues, particularly for iojs on x86 Linux systems. Further contributions encompass the addition of a `Makefile.PL` for dependency management and changes to the command interface.
node-jsnodejstypescriptversion-managernode
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