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Keisuke Kumada

PROFILE

Keisuke Kumada

Kekumada worked on the screwdriver-cd/ui repository, delivering five features and a critical bug fix over four months focused on front-end development and UI/UX improvements. They implemented feature-flag-driven UI elements, such as an adaptive artifact download button and a build restart/stop confirmation modal, using JavaScript, Ember.js, and Handlebars. Their work included enhancing pipeline initiation modals, managing inactive pipelines with clear visual indicators, and refining job list interactions for reliability. By addressing both user experience and system consistency, Kekumada’s contributions improved workflow safety, reduced UI confusion, and ensured traceable, maintainable changes aligned with evolving product requirements and user needs.

Overall Statistics

Feature vs Bugs

83%Features

Repository Contributions

9Total
Bugs
1
Commits
9
Features
5
Lines of code
173,910
Activity Months4

Your Network

9 people

Same Organization

@yahoo-corp.jp
3
Nobuhiro MIKIMember
Ryosuke TakahashiMember
Zhongxiang ZhengMember

Work History

March 2026

1 Commits

Mar 1, 2026

March 2026 focused on stabilizing the v2 UI in screwdriver-cd/ui by delivering a critical bug fix for pipeline alias configuration, improving usability and reliability for pipeline setup and automation. The fix directly impacts user productivity by removing a blocker in the v2 UI and was implemented with traceable commits linked to issue #1561.

February 2026

5 Commits • 3 Features

Feb 1, 2026

February 2026 (2026-02) focused on front-end UX improvements and reliability for the screwdriver-cd/ui module. Delivered three feature areas and key fixes that enhance pipeline initiation, pipeline management, and job-list interactions, with a clear emphasis on business value and user experience. The changes enable starting pipelines with parameters even when none exist, provide actionable warnings about commit state during actions, add visual indicators and state management for inactive pipelines, and improve job list UX through status-aware button logic and a robust data model for job builds. In addition, several reliability fixes were implemented to reduce confusion and edge-case failures in the UI.

March 2025

2 Commits • 1 Features

Mar 1, 2025

2025-03 Monthly Summary for screwdriver-cd/ui focusing on feature delivery and UI improvements. This period highlights the completion of a user-facing modal for build control actions and related UI polish, with a clear link to business value through safer operations and improved user experience.

November 2024

1 Commits • 1 Features

Nov 1, 2024

November 2024: Delivered a feature-flag-driven Artifact Download Button UX in screwdriver-cd/ui and fixed related behavior to align with configuration, improving user clarity and system consistency. The change ties UI behavior to the DOWNLOAD_ARTIFACT_DIR flag and is traceable to issue #1215.

Activity

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Quality Metrics

Correctness88.8%
Maintainability86.6%
Architecture82.2%
Performance86.6%
AI Usage26.6%

Skills & Technologies

Programming Languages

CSSHTMLHandlebarsJavaScript

Technical Skills

CSSComponent DevelopmentEmber.jsFront End DevelopmentFront-end DevelopmentHandlebarsJavaScriptReactUI DevelopmentUI/UX designfront end developmenttestingunit testing

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

screwdriver-cd/ui

Nov 2024 Mar 2026
4 Months active

Languages Used

HandlebarsJavaScriptHTMLCSS

Technical Skills

Component DevelopmentFront-end DevelopmentHandlebarsJavaScriptCSSEmber.js