Karl Mårtensson
Chief Technology Officer at Caterbee.com
Greater Stockholm Metropolitan Area Sweden
Summary
👤
Senior🎓
Top SchoolKarl Mårtensson is a pragmatic CTO and R&D-trained software engineer with 11 years of experience building e-commerce platforms, ERP integrations, and embedded-computer-hardware adjacent systems from Greater Stockholm. He combines hands-on full-stack delivery (Node.js, Ionic, Ruby on Rails, T-SQL) with product-focused leadership at Caterbee and earlier CTO and developer roles at Tretti.se and Tretti, driving system development, BI and IT operations. With an M.Sc. in Computer Science and additional studies in software development at the University of South Australia, he bridges academic rigor and practical engineering. Known for working across Scrum teams and data analysis, he often moves between strategic architecture and the codebelt, making him equally comfortable sketching system designs or shipping features. An understated strength is his background in visualisation and mediatech, which informs clear technical communication and UX-aware engineering decisions.
11 years of coding experience
12 years of employment as a software developer
Civilingenjörsexamen, Medieteknik - Visualisering, Civilingenjörsexamen, Medieteknik - Visualisering at Linköpings universitetPart of my Science degree., Software development, Part of my Science degree., Software development at University of South AustraliaMaster of Science (M.Sc.), Computer Science, Master of Science (M.Sc.), Computer Science at Linköping University
English
Stackoverflow
41reputation
12kreached
1answer
0questions
Github Skills (6)
visualizations7
elasticsearch6
elastic6
observability6
google-chrome6
kibana6
Programming languages (2)
Github contributions (3)
kmartensson/rabbitmq-monitor-collector
Jul 2015 - Jul 2015
Contributions:1 push, 1 branch in 1 day
marcelstoer/nodemcu-custom-build
Jun 2016 - May 2017
Contributions:29 commits in 11 months
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