YOSHIDA Katsuhiko
Software Engineer at jmty
Yokohama, Kanagawa Prefecture, Japan
Summary
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RockstarYOSHIDA Katsuhiko is a software engineer based in Yokohama with 13 years of hands-on experience building user-focused web applications. He contributes to prominent open-source projects like Redash, where he has improved front-end UX, added features such as date-format customization, and driven code-quality refactors. Comfortable across the full stack, he emphasizes maintainable code and smoother user flows—implementing auto-focus, confirmation dialogs, and export fixes that reduce friction for end users. Outside of code he’s an endurance athlete—runner, swimmer, and cyclist—which reflects a disciplined, iterative approach to problem solving and continuous improvement.
13 years of coding experience
Stackoverflow
73reputation
5kreached
1answer
1question
Github Skills (20)
data-visualizations10
javascript10
visualization10
dashboard10
data-visualisation10
ui-design10
analytics10
business-intelligence10
html10
data-visualization10
visualizations10
mysql9
postgresql9
css9
angularjs9
Programming languages (9)
Github contributions (5)
getredash/redash
Oct 2017 - Jun 2019
Make Your Company Data Driven. Connect to any data source, easily visualize, dashboard and share your data.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:107 commits, 52 PRs, 1 push in 1 year 8 months
Contributions summary:YOSHIDA primarily contributed to the front-end development of the Redash project, making improvements to the user interface and user experience. Their work involved implementing features like auto-focus, updating the display of user images, and adding date format customization on the settings page. Additionally, the user fixed bugs related to exporting list data and refactored code to resolve code quality issues, demonstrating a focus on code maintainability. They also worked on confirming deletion actions for various elements, enhancing the user flow.
pythondatacompany-datavisualizebusiness-intelligence
kyoshidajp/ghkw
Feb 2018 - Feb 2020
Search how many keywords in GitHub Code tool
Contributions:3 releases, 49 commits, 29 PRs in 2 years 1 month
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