Management Team

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SAUL NURTMAN

Managing Director
saul.nurtman@junifersystems.com

With over 20 years’ experience in the technology and billing sector, Saul was one of the founders of Calculus Solutions in 1998. His leadership quickly established the company as a key telecoms and event-based billing company and Calculus Solutions was sold to Anite Plc in December 2000.

Since then Saul has held senior executive positions at Azure Solutions and Subex Systems. Regarded as a billing industry expert, Saul is a regular conference speaker and holds an Honours Degree in Electrical Engineering from University of Cape Town.

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PAUL FITZGERALD

Sales and Marketing Director
paul.fitzgerald@junifersystems.com

Paul has worked in the technology and billing sector for over 20 years. He started his career with Logica, working for database company Sybase before co-founding Calculus Solutions in 1998.

Paul was instrumental in developing business with customers such as Telia, Telenor and Interoute which contributed to the company’s success. Following the acquisition of Calculus Solutions by Anite Plc, Paul continued to develop the company’s revenues until 2005.

Prior to co-founding Junifer Systems, Paul worked as in independent consultant focused on early-stage companies, helping them formulate and drive their sales executionstrategy. Paul has a Mechanical Engineering Degree from Trinity College Dublin and a Diploma in Business Studies from University College Dublin.

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KENTON JUDSON

Operations Director
kenton.judson@junifersystems.com

Prior to co-founding Calculus Solutions in 1998, Kenton worked for Price Waterhouse (Management Consultancy Practice) and Sybase Professional Services (Telecoms Practice).

He worked with Calculus Solutions until 2005 when he turned his entrepreneurial focus and operational expertise to early stage, high technology businesses – some based at SETsquared at Southampton University.

Kenton specialises in managing large, complex implementation projects which deliver solutions that consistently exceed customer expectations. He has a Computer Science Degree from Southampton University.

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MIKE QUILLEASH

Chief Technology Officer
mike.quilleash@junifersystems.com

Mike has extensive experience in technical infrastructure, having worked at Calculus and Subex building extremely high-volume billing and revenue assurance systems, and for Morgan Stanley designing critical trading infrastructure, before joining the Junifer team in 2009.

His wide-ranging knowledge of the Power, Gas and District Heating industries has been instrumental in driving the excellence of the Junifer product suite, as he is responsible for the architecture and technical direction of the Junifer platform and product suite.

Mike has a Computer Science degree from Warwick University.