Denys Yahofarov
Senior Software Engineer at lemon.markets
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolDenys Yahofarov is a Senior Software Engineer based in Berlin with 14+ years of hands-on engineering experience and a broader 16+ year IT background spanning systems, networks, and platform operations. He specializes in designing high-availability, event-driven microservices and migrating legacy systems, applying DDD and pragmatic DevOps to deliver low-latency, high-load solutions across Kotlin, Scala, Ruby and cloud-native toolchains. As a former tech lead and principal engineer at Solarisbank and senior engineer at Fyber, he has led re-architectures of ad- and finance-platforms handling millions of users and sub-200ms pipelines while mentoring teams and speaking at Ruby meetups. He co-founded a startup and an education initiative, reflecting an appetite for product thinking and knowledge-sharing beyond pure engineering. Known for combining deep operational experience (Terraform, Docker, AWS) with strong TDD and event-storming practices, he thrives under tight deadlines and complex requirements.
14 years of coding experience
19 years of employment as a software developer
Economics, Economics at Dragomanov Gymnasium of KyivMaster's degree telecommunications electronics programming, Master's degree telecommunications electronics programming at State University of Information and Communication Technologies
English, Russian, ruby, Ukrainian, German
Stackoverflow
61reputation
4kreached
5answers
0questions
Github Skills (124)
plugin10
code-generator9
rest9
api9
queue9
ruby9
swagger9
rspec9
job-scheduling9
rest-api9
activeresource9
parsing9
api-documentation9
resque9
swagger-codegen9
Programming languages (13)
Github contributions (5)
denyago/dotfiles
May 2015 - Mar 2023
YADR - The best vim,git,zsh plugins and the cleanest vimrc you've ever seen
Contributions:2 PRs, 53 pushes, 1 branch in 7 years 10 months
zshrcvimeverzsh-pluginsneovim
denyago/remote_association
Aug 2012 - Nov 2014
Your model has_one_remote ActiveResource instance
Contributions:46 commits in 2 years 2 months
vmsremoterailsrubyactiveresource
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