Sakari Maaranen
Principal Engineer, Development & Integrations
Helsinki, Mainland Finland, Spain
Summary
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SeniorSakari Maaranen is a Principal Engineer specializing in development, integrations and modular architecture with over 12 years of experience delivering secure, scalable systems from Finland while contracting through his TodoTik consultancy. He has led engineering, operations and security functions across telecom, identity and infrastructure companies, driving ISO 27001 ISMS implementations, cloud/DevOps architectures and GDPR-aware solutions. Comfortable both as a hands-on architect and a strategic engineering leader, he has a track record of turning long-standing design principles into adaptable, modern platforms. Sakari emphasizes modular design as the core of agility—an evolutionary approach he applies from low-level systems to organizational practices—and incubates new technologies through his limited company.
12 years of coding experience
25 years of employment as a software developer
English, Finnish, Swedish
Stackoverflow
761reputation
439kreached
1answer
0questions
regex
top-5%
Github Skills (39)
python10
automation10
ansible10
windows-subsystem-for-linux10
ssh10
network-configuration9
regex9
amplify8
sms8
smpp8
lambda-functions7
aws-appsync7
aws-amplify7
authentication7
api7
Programming languages (4)
Github contributions (5)
sakaal/setup
Oct 2017 - Jul 2026
Contributions:19 pushes, 1 branch in 8 years 10 months
sakaal/ansible
Dec 2013 - Oct 2018
Contributions:55 commits, 32 pushes in 4 years 10 months
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