Expertise
Backend System Development
Expertise in building reliable web systems and data-driven applications, designing REST APIs, and implementing fault-tolerant workflows for production environments.
Database Optimization & Performance
Proficient in optimizing database access, refactoring schemas, adding indexes, and improving query performance for high-traffic applications using MySQL, PostgreSQL, and Redis.
DevOps & Production Operations
Hands-on experience with Docker, CI/CD, and background processing systems, ensuring stability and reliability in live application environments.
Projects
Wajbati - Diet-Subscription Delivery System
Automated service area expansion through dynamic geo-fencing and designed a real-time operations dashboard for manual assignment capabilities.Engineered a diet-subscription delivery system with automated order generation from user meal plans and scheduled background workflows for order distribution. Built a multi-app ecosystem supporting customers and drivers.
Game3at+ - Internship & Scholarship Platform
Created an admin system for managing student eligibility and engineered a flexible application system using SQL JSON columns for dynamic forms.Pioneered a platform for discovering internships and scholarships with eligibility filtering. Developed a Reddit-style community module and implemented institutional email verification.
Event Reservation and Ticketing Backend
Built asynchronous workflows using Celery Beat for background processing and added structured logging to monitor scheduled jobs and diagnose production issues.Developed a backend for reserving and managing event tickets with transactional integrity for multi-ticket purchases. Implemented atomic database transactions and optimized data retrieval.
Timeline
Enhanced production Laravel backend systems at Rizme, ensuring stability, data integrity, and performance for live applications.
Improved performance on high-traffic backend paths by refactoring MySQL schemas, adding indexes, and optimizing slow queries.
Set up and maintained a Dockerized PHP development environment, standardizing local setups and reducing onboarding friction.
Reduced recurring backend errors by strengthening request validation, error handling, and API edge-case coverage.
Resolved system and contract discrepancies as a Back Office Specialist at _VOIS, improving data accuracy and operational reliability.