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Tamer

PROFILE

Tamer

Tarek Khattab developed and maintained core features for the Immpression-Dev-Team/mobile-app and backend, focusing on end-to-end order management, payment workflows, and user engagement. He engineered robust API integrations using JavaScript and Node.js, implementing Stripe payment flows, UPS/FedEx shipping, and AfterShip tracking to streamline commerce and fulfillment. Tarek enhanced the user experience with React Native, delivering onboarding, notifications, and moderation systems that improved safety and compliance. His work included data model enrichment, admin tooling, and production-ready environment configuration, resulting in scalable, maintainable codebases. Across repositories, he demonstrated depth in backend development, state management, and UI/UX design, solving complex integration challenges.

Overall Statistics

Feature vs Bugs

87%Features

Repository Contributions

177Total
Bugs
12
Commits
177
Features
82
Lines of code
49,944
Activity Months15

Work History

January 2026

6 Commits • 5 Features

Jan 1, 2026

January 2026 monthly summary for Immpression-Dev-Team across backend and mobile-app. Delivered guest-friendly access and moderation capabilities, improving user experience, compliance, and safety while enabling measurable business value.

December 2025

1 Commits • 1 Features

Dec 1, 2025

December 2025 performance summary for flushingtech.org: Delivered a major UI/UX uplift to the leaderboard, introducing ContributorCard and ProjectCard components, streamlined data fetching and display logic, and updated layout/styling for improved usability and accessibility. Resulted in faster, more accurate contributor visibility and a smoother user experience, supporting engagement and recognition workflows across the platform.

October 2025

16 Commits • 8 Features

Oct 1, 2025

Monthly Overview for 2025-10: Delivered a major backend overhaul of the order payment and seller payout lifecycle, enhanced image data APIs and admin tooling, and shipped a comprehensive set of mobile-app features. Backend work unified the monetary structure in cents, refactored order creation and payment intents, implemented hold on platform funds during processing, and introduced seller payout previews and payout endpoints. Image APIs were enriched with views, likes, and artist profile data, with authenticated listings returning richer image details. Admin tooling was upgraded with refactored auth routes and enriched data endpoints for image statistics and Stripe information. Mobile work included server-side order amount handling across payment and review flows, Stripe onboarding gate integration, improved image management, UI cleanup, and a production environment switch. Impact includes improved financial accuracy and payout transparency, richer content data for seller discovery, reduced onboarding friction, streamlined UI, and production-readiness. Technologies demonstrated include Node/Express backend patterns, monetary calculations in cents, payment intents, payout workflows, Stripe integration, data normalization, API design for enrichment, mobile UI/UX improvements, and deployment/configuration best practices.

September 2025

33 Commits • 15 Features

Sep 1, 2025

September 2025 monthly summary: Delivered end-to-end features across mobile app and backend to strengthen order tracking, shipping operations, and payments, while stabilizing production deployment. Key implementations improved speed-to-fulfillment, accuracy, and customer experience, enabled richer notifications, and expanded tax-aware commerce capabilities.

August 2025

17 Commits • 9 Features

Aug 1, 2025

August 2025 performance summary focused on delivering production-ready payments, enhanced order management, and UX-driven UI improvements across mobile and backend, with strong emphasis on reliability, security, and business value. Key outcomes include Stripe onboarding and production-ready payment integration in the mobile app (live Stripe mode and environment-based API configuration), comprehensive artwork and delivery/purchase flow improvements, a redesigned Folder Preview and Home screen UI, and a robust Order Management & Tracking system with AfterShip integration. Backend enhancements added PATCH-based tracking updates, admin-only delete order endpoint, and Stripe Checkout for donations, complemented by a CORS origin fix to allow www-subdomain requests. These initiatives collectively improved conversion, order visibility, and operational controls while showcasing modern frontend/backend engineering and external-API integrations.

July 2025

2 Commits • 1 Features

Jul 1, 2025

July 2025 monthly summary highlighting key features delivered, major bug fixes, overall impact, and technologies demonstrated across Immpression-Dev-Team/mobile-app and flushingtech.org. Delivered onboarding flow improvements and community engagement enhancements with UI polish and code quality improvements.

June 2025

3 Commits • 3 Features

Jun 1, 2025

June 2025 monthly summary across backend, mobile app, and web platforms focused on data enrichment, production readiness, and UX improvements. Delivered cross-repo features that enhance data access, align production APIs, and modernize the UI for projects/events. The work boosted data integrity, reduced lookup complexity, and improved user engagement through a responsive grid-based layout.

May 2025

3 Commits • 3 Features

May 1, 2025

May 2025 Performance Summary for Immpression-Dev-Team. Focused on delivering a streamlined user experience in the mobile app and enabling a robust payout workflow in the backend, while upgrading infrastructure to production readiness.

April 2025

18 Commits • 7 Features

Apr 1, 2025

April 2025: Delivered end-to-end image management and profile enhancements across backend and mobile app, with emphasis on data quality, user engagement, security, and reliable environment connectivity. The work spans data-model improvements, engagement features, public/profile endpoints, UX-driven mobile uploads, and admin hygiene, enabling scalable growth and stronger business value.

March 2025

26 Commits • 9 Features

Mar 1, 2025

Month: 2025-03 — The Immpression development teams delivered significant features and governance improvements across mobile and backend, delivering measurable business value through improved user onboarding, content moderation, admin capabilities, and security hygiene. Mobile improvements focused on a robust authentication flow, reliable navigation, and a refreshed UI, while backend enhancements established structured image review workflows, comprehensive admin tooling, and reinforced access controls. The work reduces content risk, increases user trust and engagement, and enables scalable admin operations.

February 2025

13 Commits • 7 Features

Feb 1, 2025

February 2025 performance summary for Immpression-Dev-Team: Delivered cross-functional enhancements across mobile app and backend, focusing on user profile management, engagement features (likes and bidding), authentication/navigation improvements, and secure data handling. Implemented centralized API layers, UI refinements, and real-time updates for user interactions, driving engagement and monetization readiness. Achieved business value through streamlined profile workflows, safer account deletion, robust bidding logic, scalable API design, and measurable improvements in developer velocity.

January 2025

6 Commits • 4 Features

Jan 1, 2025

January 2025: Strengthened user data control and streamlined developer workflow across mobile app and backend. Delivered core account management capabilities (deletion, details, and editing) and reduced maintenance friction by removing legacy tooling. These efforts enhance privacy, user empowerment, and software delivery velocity.

December 2024

4 Commits

Dec 1, 2024

December 2024 monthly summary focusing on business value and technical achievements across Immpression-Dev-Team/mobile-app and Immpression-Dev-Team/backend. Highlights include environment-aware API configuration enabling seamless local-to-production deployment, codebase cleanup and Dockerfile/asset refactor improving maintainability, and Docker image standardization for Node.js 18 ensuring runtime consistency and faster deployments. These efforts reduced environment-related issues, improved reliability of API endpoints, and standardized build pipelines across mobile and backend services.

November 2024

26 Commits • 8 Features

Nov 1, 2024

November 2024 performance summary: Implemented end-to-end product improvements across mobile app and backend, delivering tangible business value in engagement analytics, order processing, and UI polish. Key outcomes include cross-screen views tracking, a new Delivery Details screen with backend wiring, and a comprehensive backend refresh covering image view tracking, default avatar updates, and an order management system. Also delivered UI/UX refinements and security-related fixes to API calls.

October 2024

3 Commits • 2 Features

Oct 1, 2024

Monthly summary for 2024-10 focused on the Immpression-Dev-Team/mobile-app. Key outcomes include delivering a polished Art For You Loading Experience by replacing placeholder loading squares with a dedicated loading GIF, providing visual feedback while art data loads. Also updated project naming in documentation (README) with no code changes. No major bugs fixed this month. Impact includes improved user experience through clearer loading states and branding alignment across the repo. Demonstrated technologies/skills include UI/UX animation/asset integration, version control discipline, and documentation practices.

Activity

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Quality Metrics

Correctness87.6%
Maintainability84.0%
Architecture81.0%
Performance80.2%
AI Usage22.6%

Skills & Technologies

Programming Languages

C++CSSDockerfileHTMLJSONJSXJavaJavaScriptObjective-CReact Native

Technical Skills

API DevelopmentAPI IntegrationAPI developmentAPI integrationAfterShip APIAnimationArgon2Asynchronous ProgrammingAuthenticationAuthorizationBackend DevelopmentBackend IntegrationCI/CDCORS ConfigurationCloudinary API

Repositories Contributed To

3 repos

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

Immpression-Dev-Team/mobile-app

Oct 2024 Jan 2026
14 Months active

Languages Used

JavaScriptReact NativeShellJSONJSXTypeScriptC++Java

Technical Skills

Frontend DevelopmentReact NativeAPI IntegrationForm HandlingMobile DevelopmentReact

Immpression-Dev-Team/backend

Nov 2024 Jan 2026
12 Months active

Languages Used

JavaScriptDockerfile

Technical Skills

API DevelopmentBackend DevelopmentExpress.jsMongoDBMongooseNode.js

flushingtech/flushingtech.org

Jun 2025 Dec 2025
3 Months active

Languages Used

CSSHTMLJavaScriptTypeScript

Technical Skills

API IntegrationFrontend DevelopmentNext.jsReactResponsive DesignTailwind CSS

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