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David Rolfe
Global Head of Strategic Solutions @Volt Active Data
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WORK HISTORY
Global Head of Strategic Solutions @Volt Active Data
Dublin, IE
EDUCATION
Kingston University
Bsc (Hons), Computer Information Systems Design
CCT College Dublin
Postgraduate Diploma in Science in Cybersecurity, Computer Technology/Computer Systems Technology
SKILLS
ABOUT DAVID ROLFE
I have many years of experience working with data and was working with ‘Big Data’ before the term came into popular use. I also have extensive experience with high volume/low latency OLTP systems. I have repeatedly demonstrated the ability to create productized data processing applications that customers are happy to buy. I am currently in charge of promoting new aspects of Volt’s technology, in a role which spans Sales, Marketing and Engineering. I have four patents in the areas of distributed databases and database backups. Areas of Expertise * Transaction processing: The design and deployment of sub-second OLTP systems that handle thousands of updates per second while providing low latencies and high availability.* Big Data: Extensive experience designing and working with systems that handle billions of records and Terabytes of data each and every day.* Distributed databases, specifically error correcting conflict resolution algorithms and bandwidth efficient Active-Active systems.* World class high performance database design and performance tuning knowledge.* Commercial application development in Java. Personal Attributes * Pragmatic and creative problem solver with a proven track record of resolving situations involving multiple technologies and groups of people with differing objectives.* Can understand every aspect of a complicated problem space simultaneously.* Expertise in leading blue sky projects that involve leading edge technology while maintaining a business perspective.* Experience leading global specialist teams effectively and efficiently. Keywords NewSQL, NoSql, Big Data, Analytics, Oracle (Versions 5 to 12), VoltDB, JDBC, PL/SQL, Java, Performance Tuning, SAN, Team Leadership, OLTP, Aggregation, Mediation, Charging, Telco, Agile.
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