Kazuhito Yokoi
Senior Solutions Architect at Hitachi
Tokyo, Japan
Summary
🤩
Rockstar🎓
Top SchoolKazuhito Yokoi is a Senior Solutions Architect based in Tokyo with nine years of professional software experience and a Master’s in Computer Science from Ritsumeikan University. He blends hands-on full-stack development with architecture and teaching, having held roles at Hitachi’s research and architecture teams and as a senior instructor at Hitachi Academy. An active open-source contributor to the widely used Node-RED project, he has improved core functionality and broadened accessibility by leading Japanese localization and internationalization efforts. As an IBM Champion and current board member of the End User Computing Association, he pairs community advocacy with practical product improvements across UI and backend systems. Colleagues know him for translating complex technical requirements into user-friendly flows and for quietly driving cross-cultural adoption of event-driven tooling.
9 years of coding experience
14 years of employment as a software developer
Taki High SchoolBioinformatics course, Bioinformatics course at Kyoto UniversityMaster’s degree, Computer Science, Master’s degree, Computer Science at Ritsumeikan University
English
Github Skills (10)
json10
internationalization10
javascript10
nodejs10
localization10
mustache10
node-red10
back-end-development9
html9
front-end-development8
Programming languages (9)
Github contributions (5)
node-red/node-red
Mar 2017 - Jan 2023
Low-code programming for event-driven applications
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:10 reviews, 291 commits, 241 PRs in 5 years 11 months
Contributions summary:Kazuhito made significant contributions to the Node-RED project, focusing on enhancements and bug fixes across both front-end and back-end aspects. Their work included adding a node whitelist function and modifying the flow library, indicating involvement with the project's core functionality. They also addressed UI-related issues by fixing column names and the text diff button, highlighting their experience in user interface development and improvements.
event-sourcingnode-redjavascriptlow-codecqrs
node-red/node-red-nodes
May 2017 - Mar 2022
Extra nodes for Node-RED
Role in this project:Localization / Internationalization Specialist
Localization / Internationalization SpecialistContributions:23 commits, 25 PRs, 33 comments in 4 years 10 months
Contributions summary:Kazuhito primarily contributed to the localization and internationalization of the `node-red-nodes` repository, focusing on adding and updating Japanese translations. The user modified existing node help text and UI elements to support multiple languages, demonstrating a focus on making the Node-RED nodes accessible to a wider audience. The contributions involved significant changes to various locales files, adapting the content of nodes such as email, twitter, random, and PiLcd.
node-redjavascriptnodesnodejsnpm
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