
Développeur back-end
Il est reconnu pour sa capacité à développer des solutions évolutives et hautes performances et pour son expertise dans les systèmes CRM, où il livre régulièrement des résultats percutants.
Une des réalisations les plus notables de Mohamed a été chez The Chefz, où ses optimisations système ont considérablement augmenté les commandes quotidiennes de 400 à plus de 20 000, démontrant son efficacité à améliorer les performances et la stabilité à grande échelle.
Détenant un diplôme de Master en informatique, Mohamed combine une expertise technique forte avec des compétences en leadership, gérant avec succès des équipes diverses et conduisant le succès de projets complexes.
Communico is a US-based SaaS company providing mission-critical digital platforms for public libraries across North America, Canada, Australia, and the UK. Their services include websites, mobile apps, programs, and events, empowering libraries to deliver modern digital experiences to millions of patrons.
Optimized Elasticsearch queries and indexing strategies, improving search accuracy and speed for millions of unstructured and structured library records.
Designed cost-efficient AWS hosting setups to handle large-scale datasets, reducing operational expenses while maintaining system performance.
Collaborated with a distributed team of 11 developers and 1 QA engineer to refine discovery layer functionality across multiple digital services.
Implemented data processing pipelines to support high-volume ingestion of metadata formats such as MARC 21, ensuring seamless integration with library catalogs.
Advised on best practices for Elasticsearch in cost-sensitive environments, improving scalability and maintainability of the search infrastructure.
Supported exploration of AI/ML-powered enhancements (e.g., search result ranking, classification), laying groundwork for future intelligent discovery features.
Zain is one of the largest telecommunications providers in the Middle East, offering mobile and broadband services to millions of users.
Directed multi-stack teams across PHP Laravel, Java Spring, mobile development, and QA to deliver large-scale projects.
Implemented KPI-driven delivery processes, improving team velocity and cutting project timelines by 30%.
Launched a mentoring program that accelerated developer onboarding by 40%.
Optimized backend API performance, reducing response times by 65% and improving system scalability.


USL is a digital solutions company specializing in online platforms and classified ad systems.
Directed development of Al Waseet, a high-traffic classifieds platform serving diverse categories.
Designed a flexible database schema to support dynamic product attributes and scalability.
Improved search performance by 200% through Elasticsearch integration.
Developed an automated test suite with 90%+ coverage, ensuring high reliability.
Optimized database queries, reducing page load times by 45%.

Excellence en ingénierie
Les performances globales de Muhammad lors d'une évaluation technique en direct de 90 minutes se classent dans le top 5% des Développeur back-end évalués chez Proxify.

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