Classera is one of the largest EdTech and learning solutions companies in the world. I developed WebSocket APIs using PHP and CakePHP for real-time features, refactored legacy code using design patterns, implemented CLI commands for automated MySQL data migration, optimized MySQL queries to enhance database performance, and built features based on cloud services. I also reviewed code from other developers and implemented important security solutions for CSRF and other vulnerabilities based on penetration testing.

Software Engineer at Bayt.com

February 28, 2025 - July 10, 2025

Bayt.com offers recruitment and end-to-end employment solutions and career planning tools. I designed and implemented backend and frontend (Vue.js) for a standalone CV project, built solutions based on authentication, cookies, and Redis with PHP YII framework, developed a tracking system with caching Redis, implemented PHP unit tests, managed GitLab CI/CD pipeline and Linux server, implemented secure internal and authenticated APIs documented with Swagger, improved SEO performance and optimized SQL databases, integrated with Intercom, Amplitude, and AI ChatGPT, developed AI-driven prompting solutions, and implemented web security solutions to handle XSS attacks.

Software Engineer at Security Fist

March 1, 2023 - July 10, 2025

Security Fist provides cybersecurity awareness programs and solutions. I implemented microservices using Java Spring Boot, Spring Data, Spring Security, and Rest Controller. I optimized several services in the Java GRC product, reducing response time from 12 seconds to less than 1 second. Built a multi-guard authentication service using PHP Laravel for the company's new portal. Deployed and configured servers with LAMP stack.

Full-stack developer at Black Chair

May 31, 2022 - July 10, 2025

Black Chair provides early-stage startups with IoT prototypes. As development lead, I led sprint planning and mentored junior developers. Developed front-end for prototypes such as Maktabat and Smart Basket. Developed authentication systems and resource controllers for several prototypes using PHP.

Full-stack developer at Nerd Platform

April 30, 2021 - July 10, 2025

Nerd Platform develops online learning solutions for schools and institutions. Integrated platform with Google services such as reCAPTCHA, OAuth2, Google Maps. Developed backend of classroom for Doctory Academy project with PHP OOP.