Petri Kallberg
Senior Solution Architect at Firemind
Helsinki, Finland
Summary
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Senior🎓
Top SchoolPetri Kallberg is a Senior Solution Architect with 16+ years of cloud and infrastructure experience and a career in networked services dating back to the late 1990s. He specializes in AWS, infrastructure-as-code and configuration automation, blending hands-on delivery with enterprise architectural thinking across startups and large organizations. Petri has led cloud teams and CTO-level functions, enabling developers to build secure, cost-efficient cloud-native services while mentoring engineers to shift from datacenter to public cloud paradigms. Known for pragmatic client-facing problem solving, he also has deep operational roots—from designing TBs-per-day logging at Nokia to building self-service cloud platforms for regulated enterprises. Based in Helsinki with an MSc in Computer Science, he pairs long institutional knowledge with a practical, team-oriented approach that values real-world outcomes over theoretical designs.
16 years of coding experience
21 years of employment as a software developer
Msc Computer Science, Msc Computer Science at Teknillinen korkeakoulu-Tekniska högskolan
Finnish, English
Github Skills (37)
aqua10
javascript9
command-line-interface9
amazon-web-services9
aws9
amazon9
react9
aws-cli9
azure8
jq8
cli8
oracle8
gcp8
security8
coverage8
Programming languages (7)
Github contributions (5)
kallu/aws-templates
Mar 2018 - Jan 2023
AWS Cloudformation templates
Contributions:41 commits, 4 PRs, 93 pushes in 4 years 11 months
aws-cloudformationserverlessaws-samamazon-web-servicescloudformation-templates
kallu/aws-taggable-services
Feb 2023 - Mar 2023
Contributions:15 commits, 17 pushes, 1 branch in 16 days
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