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Karolina Tofil

PROFILE

Karolina Tofil

Worked on stabilizing the mobile authentication flow for the Wspolny-Dojazd/frontend-mobile repository, focusing on improving reliability and user experience during login and registration. Addressed a critical bug where invalid credentials previously caused unintended redirects, introducing a hasSubmitted flag to ensure redirects only occur after successful submissions. Enhanced state management to provide clear error messages, allowing users to better understand and resolve authentication issues. Utilized React Native, JavaScript, and TypeScript, leveraging Context API and robust error handling techniques. The work reduced user confusion and potential support requests by making the authentication process more transparent and resilient to common input errors.

Overall Statistics

Feature vs Bugs

0%Features

Repository Contributions

1Total
Bugs
1
Commits
1
Features
0
Lines of code
105
Activity Months1

Work History

May 2025

1 Commits

May 1, 2025

May 2025 focused on hardening the mobile authentication flow in Wspolny-Dojazd/frontend-mobile to improve reliability and user experience. Delivered a critical bug fix that prevents unintended redirects on invalid credentials and enhances error visibility during login/registration, resulting in clearer guidance for users and fewer navigation errors.

Activity

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Quality Metrics

Correctness90.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

JavaScriptTypeScript

Technical Skills

Context APIError HandlingFrontend DevelopmentReact NativeState Management

Repositories Contributed To

1 repo

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

Wspolny-Dojazd/frontend-mobile

May 2025 May 2025
1 Month active

Languages Used

JavaScriptTypeScript

Technical Skills

Context APIError HandlingFrontend DevelopmentReact NativeState Management