EXCEEDS logo
Exceeds
Andy Chumak

PROFILE

Andy Chumak

Andrii Chumak contributed to the gooddata-ui-sdk repository by developing and refining AI-driven analytics features, focusing on real-time GenAI chat streaming, visualization enhancements, and robust error handling. He implemented end-to-end streaming for AI chat, integrated user feedback workflows, and improved accessibility through ARIA labels and UI polish. Using TypeScript, React, and Redux, Andrii enabled saving GenAI-generated visualizations, deep linking for dashboards, and synchronized API client updates with backend changes. His work addressed navigation reliability, internationalization, and state management, resulting in more resilient, accessible, and user-friendly analytics workflows. The solutions demonstrated strong technical depth and comprehensive test coverage.

Overall Statistics

Feature vs Bugs

43%Features

Repository Contributions

26Total
Bugs
8
Commits
26
Features
6
Lines of code
22,202
Activity Months3

Your Network

84 people

Work History

February 2025

7 Commits • 2 Features

Feb 1, 2025

February 2025 monthly summary for gooddata/gooddata-ui-sdk focused on delivering core user workflows and improving navigational reliability across GenAI and dashboard integrations. Key outcomes include enabling saving GenAI-generated visualizations via the chat interface (with UI, Redux actions, and sagas), ensuring chat links and workspace IDs are correctly propagated, enabling deep linking to specific dashboard visualizations, and correcting filter logic in GenAI components. These changes enhance user productivity, reduce navigation errors, and create more shareable, persistent visualization states. The work demonstrates end-to-end capabilities across UI, state management, routing, and GenAI components, with test coverage updates and a strong emphasis on business value and quality.

December 2024

3 Commits • 1 Features

Dec 1, 2024

Month: 2024-12 | Repository: gooddata/gooddata-ui-sdk. This month focused on delivering AI-assisted analytics improvements and aligning the API client with staging changes. Key outcomes include chat interface enhancements with error reporting and visualization suggestions, along with API client updates following the removal of aiRoute. These changes improve UX, reliability, and developer experience while ensuring compatibility with evolving backend surfaces.

November 2024

16 Commits • 3 Features

Nov 1, 2024

Month: 2024-11 – Concise monthly summary of Gen AI-focused work in gooddata-ui-sdk highlighting business value through real-time streaming, improved visual analytics, accessibility, and reliability improvements. Key outcomes include end-to-end streaming for AI chat, enhanced visualizations with filters and metric titles, UI polish for Gen AI chat, and stability fixes across localization, storage, and UI layering.

Activity

Loading activity data...

Quality Metrics

Correctness87.8%
Maintainability87.4%
Architecture85.0%
Performance82.8%
AI Usage23.0%

Skills & Technologies

Programming Languages

CSSJavaScriptMarkdownSCSSTypeScript

Technical Skills

API Client GenerationAPI IntegrationAccessibilityCSSCode RegenerationError HandlingEvent HandlingFront End DevelopmentFront-end DevelopmentFrontend DevelopmentFull Stack DevelopmentGoodData SDKInternationalizationJavaScriptReact

Repositories Contributed To

1 repo

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

gooddata/gooddata-ui-sdk

Nov 2024 Feb 2025
3 Months active

Languages Used

CSSJavaScriptMarkdownSCSSTypeScript

Technical Skills

API IntegrationAccessibilityCSSEvent HandlingFront End DevelopmentFront-end Development