Andrey Deineko
Technical Lead at Effilab
Palmela, Portugal
Summary
👤
Senior🎓
Top SchoolAndrey Deineko is a technical leader with 12+ years of Ruby on Rails experience delivering scalable backend systems. He is currently Technical Lead at Effilab in Palmela, Portugal, guiding architecture, CI/CD, and cloud deployments (GCP, Kubernetes tooling with Helm, Terraform, CircleCI). His track record spans team leadership and hands-on delivery across roles at Nordcloud and Effilab, with deep strengths in PostgreSQL, GraphQL, Sidekiq, RSpec, and API integrations including Adwords/Bing. He emphasizes modular architecture, performance-focused backend, and robust testing practices. With a solid foundation in international management and IT studies, he combines strategic leadership with hands-on engineering.
12 years of coding experience
9 years of employment as a software developer
Master's, Management of organizations, 4.5 out of 5.0, Master's, Management of organizations, 4.5 out of 5.0 at Kyiv National Economic UniversityBachelor, International management, 4.92 out of 5.0, Bachelor, International management, 4.92 out of 5.0 at National Academy of Statistics, Accounting and AuditingBachelor, Applied Informatics, IT, 4.3 out of.5.0, Bachelor, Applied Informatics, IT, 4.3 out of.5.0 at University of Economics in Cracow
Russian, Ukrainian, English, Polish
Stackoverflow
51,871reputation
3.0mreached
1,136answers
93questions
ruby
top-1%
postgresql
top-1%
activerecord
top-1%
rspec
top-1%
ruby-on-rails
top-1%
math
top-5%
Github Skills (139)
rubocop10
postgresql10
rspec10
mvc10
ruby10
linter10
activerecord10
ruby-on-rails10
ruby-on-rails-510
ruby-on-rails-710
html10
analyzer10
rails10
static-analysis9
validation9
Programming languages (6)
Github contributions (5)
Effilab/iovox
Dec 2021 - Mar 2024
IOVOX Ruby SDK
Contributions:4 releases, 1 review, 8 PRs in 2 years 3 months
sdk-rubyrubysdk
andreydeineko/todo-list
Aug 2013 - Sep 2013
Contributions:6 commits in 1 month
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