Abdel – Node.js, React, Next.js

This is a purchasing and procurement platform purpose-built for medium businesses and mid-market entrerprises. Varis simplifies how companies find and buy what they need and streamlines the related AP and payment processes.

• Contributed to company UI system by creating new components, adding features to existing components and fixing bugs.
• Implemented a new library to use across the company projects to facilitate usage in api calls.
• Connected existing system with business logic from the admin company site.
• Created UI to handle business rules for clients.
• Created UI to handle business rules for users.
• Guided and mentored new developers in understanding tasks and delivering highly code.
• Coordinated the development of new features to deliver in time and with best practices.

Wallet that allows you to store your Tokens in one place. It makes the NFTs storing easier because you can use your FaceID/TouchID to make it secure and store it in your Apple Wallet. You can use it in event access, fashion, and entertainment industries.

• Designed a UI system that adhered to design standards and was reused throughout the entire application;
• Integrated with third-party payment processors to support multiple countries and payment methods to maximize accessibility;
• Helped in the decision-making for future implementations and technology stacks by participating in daily and weekly Scrum meetings;
• Implemented Context API to optimize React State handling and avoid re-renders.

A multi-purpose technology and services-oriented company with a wide range of telecommunications products and services, including internet access, video, smart home automation, and IPTV television.

• Connected and created multiple reusable components for adding to the Contentful CMS;
• Created end-to-end workflow procedures to develop applications, perform Unit Tests, and facilitate Quality Assurance protocols;
• Audited and measure components to fix performance issues and make good usage of the resources;
• Reviewed code for other critical areas of the application.

The app allows you to notify all the users registered in your app (School) by sending Text Messages, emails, or calls to the parents or students about news or updates in the education system. You can schedule the messages and translate them to all the available languages on the Google Translate API.

• Built new Front-end components;
• Wrote unit tests;
• Designed a new delivery system to improve performance;
• Supervised the migration of legacy code (Perl and Python) to a more efficient microservice that significantly improved system security;
• Implemented a secure login service with multiple SSO integrations, allowing users to enter their login credentials only once.

This automatic WebSocket generator was created to improve the delivery creating a service for customers who wanted to see their devices monitored in the app. The application used the Kubernetes API to create a new complete system with a DB, UI, Back-end, and WebSocket connection. Everything in an internal product has a user/role database with authentication and expiration permissions and is hosted on the Google Cloud Platform.

• Created Front-end and Back-end architecture;
• Added integration with GCP;
• Led a small team by doing code reviews and 1-1 meetings;
• Created an optimized and robust database for high-traffic data that handled millions of weekly requests and added indexes and partitions to improve performance significantly;
• Designed and developed a web application that allowed for the creation of multiple TCP endpoints with low latency for over 20,000 simultaneous users.