Callista
Jesper Holmberg is a highly experienced technology professional specializing in Java software development and integration. Currently serving as a Senior Consultant at Callista Enterprise AB since August 2014, Jesper has a strong background in architecture and development across multiple Java EE and integration platforms. Previous roles include Senior Consultant at Evitec Unify AB, where Jesper excelled as an integration expert and system architect, and at Strand Interconnect, where responsibilities included system architecture and lead development. Early career experience includes consultancy at Sogeti Sverige AB and software development in Stockholm. Jesper holds a Master's degree in Information Technology Engineering from Uppsala University and a Master's in Proactive Services from Telecom Bretagne.
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Callista
We are consultants with technical expertise in IT Architecture, Open Source Technology, Agile Development and the Java Platform. We work in exciting and strategic projects, where we help our customers maximize return on IT investment by using leading edge technology. We offer a complete ran ge of services to establish, implement and maintain mission critical IT Systems. The company was founded in 2000, and is 100% employee owned. IT Architecture is our core business. Every consultant at Callista is an experienced IT architect and/or a proficient senior developer. We offer expertise in Cloud Technology & Microservices, Frontend, Technology Transition and e-Health.