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Maximilian Harz

PROFILE

Maximilian Harz

Max Harz developed and maintained core features for the Ocelot-Social-Community/Ocelot-Social repository, focusing on user engagement, chat reliability, and admin governance. He implemented real-time chat UX improvements, refactored S3 upload logic into reusable services, and enhanced notification and invitation systems. His work included frontend refactoring for maintainability, robust localization, and transactional file handling to prevent broken uploads. Using JavaScript, Vue.js, and GraphQL, Max addressed cross-browser issues, improved debugging with source maps, and reduced technical debt through code cleanup and directory restructuring. His engineering approach emphasized reliability, maintainability, and user experience across both frontend and backend workflows.

Overall Statistics

Feature vs Bugs

55%Features

Repository Contributions

31Total
Bugs
9
Commits
31
Features
11
Lines of code
27,506
Activity Months5

Work History

June 2025

10 Commits • 3 Features

Jun 1, 2025

June 2025 monthly summary: Implemented customer-centric real-time chat UX improvements and browser-specific rendering fixes to boost engagement and reliability in chat workflows. Refactored S3 upload/deletion into a reusable service to reduce duplication and improve maintainability. Enabled frontend source maps and CI/Nuxt configuration to accelerate debugging across staging/production. Strengthened message/file upload reliability via transactional creation and URL normalization fixes to prevent broken uploads and playback issues. These changes reduce support load, improve cross-browser consistency (Safari), and accelerate time-to-resolution for user-reported issues.

May 2025

7 Commits • 2 Features

May 1, 2025

May 2025 monthly summary for Ocelot-Social. Key features delivered include User Teaser Popover Improvements (refactored teaser components, hover/click popover, mobile support, improved event handling, styling/tests for cross-device consistency) and Invitation Link System and Invitations UI/UX (personal/group invites, refactored invitation logic, UI for managing/displaying invite links, integrated into registration/group flows; translation/layout adjustments related to invitations). Fixed bugs include German Translation Typo Fix and Scrollbar Stability Fix to improve localization accuracy and visual stability. These efforts contributed to smoother onboarding, higher user engagement, and more reliable cross-device behavior. Technologies demonstrated include React component refactoring, UI/UX design, localization/internationalization, CSS stability techniques (scrollbar-gutter), and robust testing updates.

April 2025

10 Commits • 4 Features

Apr 1, 2025

April 2025 performance summary for Ocelot-Social (Ocelot-Social-Community/Ocelot-Social). Delivered 4 key features that enhance user engagement, group moderation, mobile UX, and admin governance, along with essential quality and maintenance work that reduces operational risk and improves localization reliability.

November 2024

2 Commits • 1 Features

Nov 1, 2024

Month: 2024-11 — Delivered frontend maintenance refactor for dreammall.earth, focusing on codebase restructuring and styling cleanup to improve maintainability and future velocity.

October 2024

2 Commits • 1 Features

Oct 1, 2024

In October 2024, focused on frontend code quality and maintainability for the Ocelot-Social project. Delivered linting cleanups and cosmetic formatting improvements across the HeaderMenu and Vue components, with no functional changes. This work reduced technical debt while preserving feature stability and user experience.

Activity

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Quality Metrics

Correctness89.6%
Maintainability89.0%
Architecture85.4%
Performance81.2%
AI Usage22.0%

Skills & Technologies

Programming Languages

CSSGitGraphQLHTMLJSONJavaScriptSCSSSVGShellTypeScript

Technical Skills

API DevelopmentAPI IntegrationAWS S3Admin Panel DevelopmentApollo ClientBackend DevelopmentCI/CDCSSCSS/SCSSCloud StorageCode CleanupCode OrganizationComponent DesignComponent DevelopmentComponent Refactoring

Repositories Contributed To

2 repos

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

Ocelot-Social-Community/Ocelot-Social

Oct 2024 Jun 2025
4 Months active

Languages Used

JavaScriptVueCSSGitGraphQLHTMLSVGShell

Technical Skills

Front End DevelopmentFrontend DevelopmentVue.jsAPI DevelopmentAdmin Panel DevelopmentApollo Client

dreammall-earth/dreammall.earth

Nov 2024 Nov 2024
1 Month active

Languages Used

CSSJavaScriptSCSSTypeScriptVue

Technical Skills

Code CleanupCode OrganizationDirectory Structure ManagementFrontend DevelopmentRefactoringSCSS

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