● Build a new service (Job worker) in Golang to enable low-latency concurrent network requests on SMPP (SMS Protocol). Fully logged and monitored. ● Integrate with 3rd parties in many fields, and connect our systems internally. ● Worked on heavy load sensitive systems, and enhanced reports performance with 600%, and solving database queries and issues. ● Contact With stakeholders and take decisions about the features to implement. ● Re-implement and understand of legacy code projects in order to get rid of not needed code behaviour and databases interactions and data storing. ● Develop many legacy code and migrate the projects to the newest technologies. ● Scan servers and Enhance the security, and detect cyber attacks, and take actions. ● Evaluate Security reports. Involve with devops enhancing and approving security descions.

● Add new payment methods ● Fix financial issues, working on something new like transferring earnings from account to another. ● Adding some new modules in several projects ( Admin, Customer, Contributor ). ● Maintain several side projects. ● Contribute with DevOps investigating infrastructure issue ( moving from DigitalOcean to AWS ) with Kubernetes.

● Develop a backend that handles a fully-customizable frontend (Admin/User website). ● Maintaining integration with +1000 3rd party service in multiple Arab countries (Shipping, payment, SMS, and more). ● We have applied complex promotions system and discounts, product variations, and pricing.

● Build our forked admin dashboard builder, building mobile API endpoints and GraphQL custom mutations. ● Building real-time web pages using Livewire (instead of old AJAX). ● Optimizing some queries, do some DevOps stuff like Dockerizing, and monitoring server and web application performance. ● Debug new infrastructure urgent complex bugs, and support DevOps.

POP36 and Values Companies. ● Educational center, schools and certification authorization system. ● Managing schools admissions and international test reservations and authorization, Certifications, commissions and affiliates, in addition to some logistic and operation. Hotel Reservation system. ● Analysis business requirements, Estimate hours and effort. ● Design the Database and build project with (Laravel, MySQL, jQuery and Bootstrap ). School management & exams system - full-stack.

● Developed many Laravel Full-Stack & backend using Laravel, Vue, jQuery, and Bootstrap. ● Deploying and do some basic Dev-Ops using bitbucket pipeline, cpanel and Cron jobs. ● Design database schema for my projects, and doing basic DevOps. ● Built many projects: Matrix finance system, Shipping system, elegant clinics system and courses certificates system, sports academies system, and others.

● Building mobile APIs with admin panel, for several applications. ● Do business analysis and design database schemas, use helpful tools and libraries. Teamwork and deploy apps.