Kristo Vaher
Technology Director at Cup Of Coffee AI
Tallinn, Harju County, Estonia
Summary
👤
Senior🎓
Top SchoolKristo Vaher is a seasoned technology leader and founder with 14 years of experience building government-grade architectures, cloud platforms and interoperable digital services from Estonia. He served five years as CTO for the Estonian government where he led architecture vision, interoperability standards and a community of public-sector engineers, and now advises on digital government strategy as Technology Director at Digital Nation and CTO for the GovStack initiative. Kristo blends hands-on systems design with product-led entrepreneurship—founding techsterity and Cup Of Coffee AI to apply curated expertise and AI-driven consultations to professional services. His background spans banking, defense simulations and large-scale public projects, giving him a practical edge in turning regulatory and policy constraints into secure, scalable technical solutions. He holds an MSc in E-governance Technologies and Services and uniquely combines HCI, software engineering and public-sector interoperability expertise.
14 years of coding experience
19 years of employment as a software developer
MSc. E-governance Technologies and Services, MSc. E-governance Technologies and Services at TalTech – Tallinn University of TechnologyBSc. Computer Science, BSc. Computer Science at Tallinn University
English, Estonian
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (3)
api9
php8
micro-framework7
Github contributions (3)
kristovaher/Wave-Framework
Mar 2012 - Jan 2015
Contributions:137 commits, 1 PR, 3 pushes in 2 years 10 months
apimicro-frameworkphp-micro-frameworkphpapi-centric
kristovaher/cloud-native-workshop
Nov 2017 - Nov 2017
Contributions:4 PRs, 16 pushes, 5 branches in 1 day
workshopserverlesscloudfoundryawscloudformation
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