Technology Leader · Istanbul

Engin Şahin

Technology leader with 18+ years of experience across enterprise retail infrastructure, SAP modernization, cloud transformation, governance, cybersecurity, and operational resilience.

Led pioneering cloud and SAP transformation initiatives, including early Azure-based disaster recovery and large-scale SAP on Azure deployments.

highlights

Selected Highlights

A selection of transformation, resilience, governance, and business impact outcomes delivered across retail and enterprise technology environments.

Multi-country cloud consolidation

Migrated 400+ servers to AWS, improving SLA from 97.5% to 99.95%.

Service quality transformation

Improved internal customer satisfaction from 96% to 99.5% through service redesign and team leadership.

Business impact as CTO

Contributed to 18% revenue growth and 27% logistics cost reduction.

SAP HANA transformation

Led a major SAP HANA transformation across 12 landscapes; drove SAP on Azure adoption at scale in retail.

Governance & cybersecurity

Built governance and cybersecurity capabilities covering MDR, SIEM, SOAR, PCI DSS, GDPR, and ISO 27001.