Contributor to the open-source project:

Identifying unnecessary API calls and reducing them by 75% in production.

Identifying and fixing security issue on the server side.

Imlepmenting multi factor authentication in ovice system.

Using AWS amplify graphql servless in nodeJS server.

Adding context to AI chatbot using OpenAI API.

Working with a large Elixir/Phoenix codebase.

Contributing to a high-traffic, production-grade product.

Handling database tables containing millions of records.

Optimizing some queries up to 20 times.

Handling APIs with mass transactions.

Optimizing queries with cache system(ETS table/Redis).

Encrypting/decrypting sensetive database columns.

Queueing and scheduling jobs using oban.

Working on Websockets events.

Identifying and refactor code to clear unnecessary files from AWS S3 bucket.

Minimizing code duplication through the use of macros and meta-programming.

Code review.

Building the Smoking Cessation server side which is a Qatari government project to help people quitting smoking.

Using Redis to cache data and to schedule jobs(BullMQ).

Building different types of chat using Socket.IO.

Using multiple azure services like azure blob and azure text to speech.

Working on a microservice to add more features to auction web site.

Working with the Trust-IT team to add a payment system specifically to the KSA users.

Building API of a mobile application to help the users quit smoking (POC).

Reworking the Kickwin API.

Kickwin is a mobile application to mange different types of tournaments.

Optimizing React website performance and adding new features to NodeJS API.

Working with Mindlinks to debug & modify website.

Working with E-T-A to create a platform to identify product components and to track the products mistakes origin using Laravel 6 & Vue.js 2.