Oleksii Mashychev
Sr. Ruby Developer at Nephrolyx
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolOleksii Mashychev is a senior Ruby developer with over a decade of experience building commercial web applications, currently based in Berlin and focused on backend systems. He has a strong track record across music licensing, dispatching, and advertising platforms and has held consecutive senior Ruby roles at companies including Nephrolyx, Zoolatech, MLSDev and N-iX. Comfortable in mature team environments, he repeatedly steps into senior roles to stabilize and advance Ruby codebases, shipping production-ready features and improvements. Trained with a Master’s in Computer Software Engineering, he blends academic rigor with practical, long-term maintenance experience. A pragmatic engineer, Oleksii’s career shows a pattern of returning to and deepening expertise in Ruby ecosystems rather than broad polyglot pivots.
11 years of coding experience
10 years of employment as a software developer
Master's degree, Computer Software Engineering, Master's degree, Computer Software Engineering at Donetsk National Technical University
Ukrainian, Russian, German, English
Github Skills (8)
roo9
excelreader8
openoffice8
excel7
xls5
spreadsheet5
xlsx5
ruby2
Programming languages (2)
Github contributions (5)
Mashychev/SD_test
Oct 2017 - Mar 2018
Contributions:8 commits, 7 pushes, 1 branch in 5 months
Mashychev/roo
May 2016 - May 2016
Contributions:8 pushes, 3 branches in 10 days
sortsrooexcelspreadsheetspreadsheets
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