Callista
Fredrik Kjellberg is a seasoned System Architect with extensive experience in the technology sector, currently serving at Callista Enterprise AB since January 2016. Prior to this role, Fredrik Kjellberg held the position of System Architect at Acando from April 1996 to January 2016 and began their career as a Software Developer at Järnia AB from April 1995 to March 1996. Fredrik Kjellberg's academic background includes studies at the University of Borås and the University of Gothenburg.
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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.