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Jonatan Pérez

PROFILE

Jonatan Pérez

Jonatan contributed to internxt/drive-web and internxt/sdk by building robust file upload flows with offline support and retry logic, improving user experience and reducing support overhead. He implemented dynamic plan display utilities to accurately reflect subscription tiers, and enhanced authentication flows to align with evolving APIs. His work included UI component integration, responsive design improvements, and rigorous test coverage using TypeScript, React, and Redux. Jonatan also focused on code maintainability through regular refactoring, dependency updates, and localization fixes. The depth of his engineering is evident in his attention to error handling, security hardening, and the maintainable structure of the codebase.

Overall Statistics

Feature vs Bugs

62%Features

Repository Contributions

102Total
Bugs
20
Commits
102
Features
32
Lines of code
9,979
Activity Months5

Work History

March 2025

10 Commits • 3 Features

Mar 1, 2025

March 2025 performance highlights for internxt/drive-web: Delivered Dynamic Plan Display with a shared Plan Type utility to accurately reflect the user's subscription tier across storage capacities, hardened file upload with offline support and retryable errors, and routine dependency maintenance to align UI components with the latest stable versions. A UI polish fix addressed account popover text overflow. The period also expanded test coverage and updated dependencies, strengthening overall code quality and deployment stability.

February 2025

43 Commits • 13 Features

Feb 1, 2025

February 2025 monthly summary focused on delivering reliable front-end file uploads, UI/API modernization, improved testing, and API standardization across internxt/drive-web and internxt/sdk. Major emphasis on business value through resilience, better UX, and maintainable codebase, enabling faster feature delivery and lower support overhead.

January 2025

24 Commits • 8 Features

Jan 1, 2025

Monthly summary for 2025-01 focusing on delivering business value through frontend stability, testing improvements, and SDK readiness. Highlights span internxt/drive-web and internxt/sdk, with a emphasis on UI reliability, testing coverage, API-aligned authentication flow, and code quality. Key features delivered: - UI Components Integration and Tailwind Setup: Integrated breadcrumbs UI and updated Tailwind config to better support UI content. - Testing Infrastructure and Mocks: Expanded mocks for prepareFilesToUpload tests, updated tests, cleared mocks, and broadened coverage across multiple batches. - User Authentication Verification Flow: Updated areCredentialsCorrect, verifyEmail, and sendVerificationEmail to enable a robust user verification flow. - Code Quality and Tooling Improvements: Fixed SonarCloud/ SonarQube issues, removed unused imports, and corrected types to improve maintainability. - SDK/UI Version Maintenance and Refactoring: Bumped SDK version and UI version; general code refactor to improve readability and future maintenance. - UX and Responsiveness: Improved responsive behavior for small screen sizes. Major bugs fixed: - UI Shadows and Grid Movement: Fixed shadows in the menu and stabilized grid item movement for UI stability. - Translation and Localization Fixes: Corrected leave workspace translations and related localization issues. - SonarQube/SonarCloud Issues and Import Cleanups: Resolved reported issues and cleaned up imports to reduce noise and potential regressions. - Issue Search Preview and Batch Coverage: Fixed issue search preview and extended test coverage to ensure reliability across scenarios. Overall impact and accomplishments: - Reduced UI jitter and improved user experience with a stable and predictable interface. - Increased confidence in release quality through expanded test coverage and cleaner code, enabling faster iteration and safer deployments. - Aligned authentication flows with new API paths, enabling smoother onboarding and sign-in experiences for end users. - Strengthened maintainability and future scalability through refactors, type safety improvements, and tooling fixes. Technologies/skills demonstrated: - Frontend: Tailwind CSS, UI component integration, responsive design. - Testing: Mock improvements, Jest-like test updates, and cross-batch coverage. - Backend/SDK: API migrations, client-side authentication flow improvements, and type-safe Token modeling. - Quality/Tooling: SonarCloud/SonarQube issue resolution, import cleanup, and code cleanups for maintainability.

December 2024

15 Commits • 4 Features

Dec 1, 2024

Monthly summary for 2024-12 (internxt/drive-web): Focused on delivering UX improvements, security hardening, and robustness for the Drive web UI, translating into tangible business value and maintainable code. Highlights include new progress feedback for downloads, UI polish and consistency across components, and stronger defense against injection vectors in auth flows. Deletion workflows were hardened and error messaging improved, reducing user friction and support overhead.

October 2024

10 Commits • 4 Features

Oct 1, 2024

Monthly summary for 2024-10: Delivered feature-rich search and stability improvements across internxt/drive-web and internxt/sdk, aligning with product goals to improve search relevance, reduce unauthenticated network calls, and ensure consistent behavior across login/logout flows. The changes span two repos, delivering business value through targeted search capabilities, UX stability, and dependency maintenance.

Activity

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Quality Metrics

Correctness87.6%
Maintainability87.8%
Architecture81.2%
Performance81.0%
AI Usage22.2%

Skills & Technologies

Programming Languages

CSSHTMLJSONJSXJavaScriptReactSCSSSVGTypeScriptYAML

Technical Skills

API DevelopmentAPI IntegrationAsynchronous ProgrammingAuthenticationBackend DevelopmentCSSCode RefactoringComponent DevelopmentComponent IntegrationComponent RefactoringDependency ManagementDrag and DropError HandlingFile UploadsFront End Development

Repositories Contributed To

2 repos

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

internxt/drive-web

Oct 2024 Mar 2025
5 Months active

Languages Used

JavaScriptTypeScriptCSSHTMLReactSCSSYAMLtsx

Technical Skills

API IntegrationDependency ManagementFront End DevelopmentFrontend DevelopmentJavaScriptReact

internxt/sdk

Oct 2024 Feb 2025
3 Months active

Languages Used

TypeScript

Technical Skills

API IntegrationBackend DevelopmentSDK DevelopmentRefactoringAPI Development

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