Hi, my name is
Ayoub Sabi
Senior Backend Developer
Senior Backend Engineer with 6+ years of experience designing and building scalable web applications. Specialized in PHP (Symfony, Laravel) and Node.js (Express.js). Domain expertise includes finance, insurance, and logistics systems. Responsible for technical architecture, REST API development, third-party integrations, and database performance optimization. Committed to software development best practices to deliver reliable and maintainable systems.
Background
Where I've Worked
Senior Backend Developer
Done
Architected logistics systems to improve delivery automation, scalability, and operational visibility.
- Built an automatic order assignment engine to dispatch the nearest available driver, reducing delivery times.
- Replaced Google Routes API with a self-hosted OSRM solution, significantly cutting route calculation costs.
- Developed a time-slot calendar system for managing driver availability across delivery zones.
- Architected a Logistics as a Service (LaaS) API for third-party partner integration.
- Implemented real-time delivery tracking notifications using Firebase Cloud Messaging.
Backend Developer
Pyxicom
Developed and maintained web applications and REST APIs for cross-industry clients.
- Built backend systems using Symfony and Laravel for React and Next.js frontends.
- Documented APIs using OpenAPI (Swagger) for frontend and third-party integration.
- Migrated 5+ legacy CodeIgniter and Zend applications to Symfony and Laravel with zero data loss or downtime.
- Optimized high-traffic MySQL and PostgreSQL databases by restructuring schemas and adding indexes.
- Integrated multiple third-party services and payment gateways under strict regulatory requirements.
Academic
Education
Master in Software Engineering
Ecole High-Tech
Rabat, Morocco
Specialized Technician in Multimedia Development Techniques
ISTA NTIC
Rabat, Morocco
Expertise
Technical Skills
Programming Languages
Frameworks
Databases
Search & Caching
Geospatial Systems
DevOps & Infrastructure
Tools & Practices