Karl Õunapuu
Ruby On Rails Developer at Kreative Digital OÜ
Pärnu linn, Pärnu maakond, Estonia
Summary
👤
Senior🎓
Top SchoolKarl Õunapuu is a Ruby on Rails developer with a decade of experience building scalable backend systems, currently shaping the e-commerce backbone at Klar with Rails, GraphQL, ERP/finance connectors and Kubernetes deployments. He also runs full-stack and hybrid mobile projects at Kreative Digital OÜ, taking ideas from concept to production and integrating Flutter for cross-platform mobile needs. Past roles include maintaining Estonia’s .ee registry systems and developing LTI-compliant e-learning platforms, reflecting strong domain experience in critical infrastructure and education tech. Karl pairs pragmatic engineering with systems thinking—comfortable across API design, integrations, and cloud-native operations—and often tackles the messy edges where business systems meet infrastructure. Based in Pärnu, Estonia, he brings a steady, production-first approach and a knack for turning complex integrations into reliable, maintainable services.
10 years of coding experience
4 years of employment as a software developer
IT Systems Development, IT Systems Development at Estonian Information Technology College
English, Russian, Estonian
Github Skills (32)
laravel10
ruby10
tld10
epp10
auction10
foundation9
whois9
internet9
sec7
rest7
dyndns7
dns-record5
registrar5
docker-image4
api4
Programming languages (8)
Github contributions (5)
karlerikounapuu/auction_center
Sep 2019 - May 2020
Estonian Internet Foundation's software for auctioning domain names
Contributions:18 pushes, 6 branches in 7 months
foundationestoniantlddomaininternet
K43GFX/mendax-acct
Nov 2015 - Oct 2016
Contributions:10 pushes, 1 branch in 11 months
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