Denis Arh
Freelance Consultant at Kendu
Slovenia
Summary
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RockstarDenis Arh is a self-taught engineering leader and freelance consultant with over 20 years of hands-on experience designing and delivering scalable software systems and leading cross-functional teams. He built and launched Corteza, an open-source low-code platform that empowers non-developers to create business apps, and has architected high-throughput distributed systems and telemetry platforms handling 1,000+ requests/sec. Comfortable as a fractional CTO or a hands-on developer, Denis has modernized legacy monoliths into containerized, maintainable services and introduced CI/CD, automated testing, and version control practices to accelerate delivery across client teams. He combines deep technical skills in Go, Vue.js, databases and Docker with a pragmatic focus on team health, clear communication, and product-driven engineering. Often engaged in early-stage technical due diligence and hiring, he helps startups validate product-market fit while ensuring reliable, production-ready systems.
12 years of coding experience
13 years of employment as a software developer
English, Slovenian
Stackoverflow
21reputation
8kreached
2answers
0questions
Github Skills (138)
web-application10
low-code10
runner10
javascript10
crm10
user-guide10
idris10
webapp10
golang10
oauth2-client10
docstrings10
go10
nested-transactions10
openid10
sourceforge10
Programming languages (11)
Github contributions (5)
alexastrum/corteza-server
Oct 2020 - Feb 2021
Contributions:48 commits in 4 months
cortezaproject/corteza-docker
Mar 2020 - Mar 2021
Corteza Docker images & build scripts
Contributions:42 commits, 1 PR, 23 pushes in 1 year
build-scriptsdocker-imagedockerdocker-images
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