Muhammad W.

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.

– Er Team Leader, og overvåker development av en ny food catering delivery app. – Jobber tett med business teamet for å sikre high-quality, scalable and performant architecture, samtidig som de følger best practices, security measures og compliance standards.

– Ledet et mangfoldig teknisk team fra Egypt, India, Romania og Jordan. – Refaktorisert et gammelt prosjekt for å introdusere nye funksjoner og forbedre funksjonalitet. – Oppnådde en betydelig økning i systemstabilitet. – Økte det gjennomsnittlige antallet daglige bestillinger fra 400 til over 20.000. – Sikret high-quality, scalable and performant architecture. – Fulgt best practices, security measures og compliance standards. – Brukte teknologier inkludert Laravel, PostgreSQL, Elasticsearch, Redis, Docker, Nginx og Git.

– Var Team Leader og ledet et technical team i å lage den classified ads website Al Waseet. – Utviklet web application ved hjelp av PHP og Yii-framework, med integrering av ulike technologies. – Implementerte fleksibel ad placement over ulike categories med custom attributes, noe som betraktelig forbedret search og browsing capabilities.

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%.

– Utviklet komplette e-handelsprosjekter for medisinske formål. – Bidro til Samsungs "Speak Arabic"-initiativ, arbeidet med teknologier inkludert Drupal, Laravel, Yii2, MySQL, Memcached, PHPUnit, HTML5, CSS, JavaScript og jQuery.

– Arbeidet som Senior PHP-utvikler, selvstendig tolket forretnings- og tekniske krav, designet og implementerte høykvalitetsløsninger og gjennomførte grundige tester. – Samarbeidet og støttet kolleger i et utviklings-, test- og automasjonsfokusert miljø.