Run & monitor performance tests on new/existing software for the purposes of correcting mistakes, isolating areas for improvement, and debugging.

Train, review code and provide guidance for the junior software development staff and working as agile teams using Kanban.

Responsible for planning, coding and testing a tokenized API system that served hundreds of restaurants & cafes around 5 countries using QR Menu. Integrating slack & telegram API for notification, and google analytics were fetched for each client to be displayed in their management dashboard.

Managed the backend development of our E-commerce solution product used by 10+ markets and retailers to manage their orders in a simple and seamless way, employing laravel passport API and AWS cloud infrastructure.

Developing and implementing the psd designs of Vooterz to web SPA using VueJS, Bootstrap. Integration of payments with Stripe, push notifications with firebase while optimizing the performance through code splitting, lazy loading images and serving the content through a CDN.

Optimizing SQL queries for the heavy-load parts of the POS stock management system, which improved the website responsiveness and reduced the database costs by ~30% performance, alongside generating financial reports for the retailers.

Joined the team that was responsible for migrating Zoomaal (crowed funding platform) from old legacy infrastructure to modern stack utilizing laravel based API consumed by SPA React alongside an admin panel, with a downtime of 10 minutes for 56k users.