Ahmed ElTaher

• Influence across 30+ engineers, 5 teams, and 5 leaders; architecture decisions spanning 250+ services across 18 regions. • Delivered €5M/year savings (≈30% cost reduction) through modernization, consolidation, and cloud optimization. • Improved reliability to 99.9% uptime; reduced MTTR 50% and incidents 30% via stronger incident response and SRE practices. • Accelerated delivery: lead time down 80% and deployment frequency 2→10/week by tightening CI/CD, governance, and release readiness.

• Scaled and led a 25+ Data and Machine Learning engineering organization across 4 cross-functional squads, owning the end-to-end ML lifecycle for an e-commerce platform spanning 4 core product streams. • Built a diverse, high-performing Data and Machine Learning engineering team, improving onboarding and time-to-productivity by 27% through structured ramp-up programs, standardized coding practices, and optimized technical hiring rubrics.

•Developed a personalized Customer Recommendation System using collaborative filtering, content-based filtering, and customer behavior analysis. •Designed and developed scalable data and analytics platforms to support business intelligence, customer insights, and data-driven decision-making. •Implemented automated testing, monitoring, and CI/CD practices to ensure platform reliability, data quality, and maintainability.