Mohamed Ewees

DevOps Strategy & AWS Leadership: Led end-to-end DevOps transformation for a SEPA-compliant payment gateway
on AWS, reducing deployment time by 50% while maintaining strict financial regulatory alignment. CI/CD & Automation: Designed secure, auditable CI/CD pipelines for payment-processing systems using Jenkins,
embedding compliance and security gates into every release. Monitoring & Incident Response: Built proactive monitoring and alerting using the ELK stack, delivering real-time
visibility into transaction flows and improving SLA adherence by 30%. Mentor and technically guide engineering staff as part of preparation for expanded people-leadership scope, aligning
infrastructure roadmap with business and regulatory requirements.

• Architected a multi-region payment processing platform on AWS, reducing latency and infrastructure cost across regions.
• Implemented enterprise monitoring and logging with Splunk to track application and infrastructure health at scale.
• Designed CI/CD pipelines on GitHub Actions with integrated security scanning and audit trails for financial transaction
systems.
• Cut incident resolution time by 50% through real-time transaction-flow monitoring and structured runbooks.
• Acted as technical liaison to executives and non-technical stakeholders, translating complex cloud architecture decisions
into business value.

• Automated deployment across a 45-server clustered environment using Jenkins and Azure DevOps.
• Designed and maintained secure CI/CD pipelines for critical financial services, with zero-downtime rollback strategies.
• Built Bash/Python automation to reduce repetitive operational tasks and improve engineering throughput.

• Maintained core banking systems, payment gateways, and transaction platforms, ensuring high availability of mission
critical financial applications.
• Designed and deployed OSS/BSS solutions and integrated billing/CRM systems with revenue assurance platforms for Tier
1 telecom operators (Vodafone, Orange).
• Provided 24/7 fault resolution and rapid root-cause analysis for live network and system outages, supporting GDPR
compliance requirements.