Sr. Director Architecture & Operations at eBay
San Francisco Bay Area
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- Sr. Director Architecture & Operations at eBay
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Oliver Ratzesberger’s Summary
Seasoned executive and expert in Information Technologies and Management. Analytical mind with a strong drive for success. Responsible for eBay Information Management Architecture and Operations. Highly skilled and motivated senior executive with over 15 years of experience in Information Technologies.
Operating one of the worlds largest database Infrastructures.
Our systems process in excess of 60 billion newly added records per day, 40TB being added every 24h, serving thousands of users and delivering hundreds of millions of queries per month in a true global 24x7 operation with distributed teams around the globe on systems over 13 PB in size (largest cluster 5PB), processing more than 50 PB of data per day.
Expert in shared nothing massive parallel system architecture and design, data mining, actionable analytics, CRM and profitability/activity based costing models, enterprise data integration, system workload and performance management, enterprise system efficiency optimization, database and system consolidation.
Well rounded pragmatic expert and visionary that is accustomed to think BIG, FAST and SCALEABLE all the time.
Responsible for overall eBay site capacity planning and operations cost management. More than 20,000 servers globally, one of the world largest computer infrastructures in a fast changing and demanding environment.
More than 12 years experience in large scale Data Warehousing and Business Intelligence.
Oliver Ratzesberger’s Specialties:
- IT Management ITIL/ISO9xxx/CMM
- IT design/optimization/consolidation/virtualization
- ROI based cost optimization
- 15+ years SW development
- Expert for Ultra Large MPP based systems
- Specialized in Internet, Telecommunications & Financial Industries
- Enterprise System Integration
- Active Systems Capacity Planning
- Strong financial management and leadership track record
- Proven track record negotiating multi million dollar contracts
- Managing and mentoring large global teams
