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Kateryna Zhayvoronok

PROFILE

Kateryna Zhayvoronok

Contributed to the SpaceToStudy-Client and SpaceToStudy-BackEnd repositories by delivering 16 features and resolving 5 bugs over four months, focusing on both frontend and backend improvements. Developed reusable UI components, enhanced internationalization, and implemented robust state management using React, TypeScript, and SCSS. Strengthened backend data integrity and access control with Node.js and Mongoose, while refining API schemas and endpoints for chat and course management. Improved user experience through better error handling, validation, and localization, and increased test coverage with Jest and React Testing Library. These efforts resulted in more maintainable code, consistent UI, and reliable workflows for end users.

Overall Statistics

Feature vs Bugs

76%Features

Repository Contributions

29Total
Bugs
5
Commits
29
Features
16
Lines of code
4,926
Activity Months4

Work History

February 2025

2 Commits • 1 Features

Feb 1, 2025

February 2025 — SpaceToStudy-Client (ita-social-projects/SpaceToStudy-Client) delivered focused enhancements to the quiz experience and strengthened open-ended response handling, driving better student engagement and assessment quality. Key outcomes include a student-facing Quiz Preview with details, attempt limits, and visibility of previous attempts, plus the ability to save, edit, and validate open-ended answers within quizzes and during quiz creation. The Open Answer save validation bug (#3148) was fixed, improving data persistence and reliability of quiz responses. Business value centers on a smoother authoring workflow, higher student satisfaction, and more accurate assessment analytics. Technologies/skills demonstrated include front-end development for complex form handling, UI/UX improvements for quizzes, and integration with quiz-related backend services.

January 2025

16 Commits • 7 Features

Jan 1, 2025

January 2025 monthly summary for SpaceToStudy projects focused on strengthening data integrity, security, and developer experience across backend and frontend. Key features and improvements delivered, accompanied by increased test coverage and internationalization support, driving reliability and business value across user workflows.

December 2024

7 Commits • 4 Features

Dec 1, 2024

December 2024 monthly summary for SpaceToStudy projects: Delivered key UI components in the Design System, enhanced backend chat functionality, and strengthened testing and code quality. These efforts improved UI consistency, form reliability, and real-time collaboration flows, while reducing user friction with clearer error messaging and robust validation.

November 2024

4 Commits • 4 Features

Nov 1, 2024

Month: 2024-11 — SpaceToStudy-Client delivered focused UX and design-system enhancements, driving clarity, accessibility, and maintainability. Key features include a new Progress Bar for Cooperation Activities with improved labeling and internationalization (Ukrainian/English); Ukrainian translations for categories and subjects across the app; a reusable Switch component in the design system with multiple sizes, label positions, and states (with Storybook docs and unit tests); and a centralized refactor of InputFieldVariantEnum into design-system constants for better organization. These changes leverage React, SCSS, and translation utilities, and are supported by tests and documentation to accelerate future development.

Activity

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Quality Metrics

Correctness91.6%
Maintainability89.0%
Architecture85.8%
Performance85.8%
AI Usage22.0%

Skills & Technologies

Programming Languages

CSSHTMLJSONJSXJavaScriptSCSSTypeScriptYAMLyaml

Technical Skills

API DevelopmentAPI DocumentationAPI IntegrationAccess ControlBackend DevelopmentCSS-in-JSComponent DesignComponent DevelopmentConfiguration ManagementData ModelingDesign SystemsDocumentationDrag and DropError HandlingExpress.js

Repositories Contributed To

2 repos

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

ita-social-projects/SpaceToStudy-Client

Nov 2024 Feb 2025
4 Months active

Languages Used

CSSJSONJSXJavaScriptSCSSTypeScriptHTML

Technical Skills

CSS-in-JSComponent DevelopmentDesign SystemsFront-end DevelopmentFrontend DevelopmentInternationalization

ita-social-projects/SpaceToStudy-BackEnd

Dec 2024 Jan 2025
2 Months active

Languages Used

yamlJavaScriptYAML

Technical Skills

API DevelopmentAPI DocumentationRefactoringSchema DesignAccess ControlBackend Development