Rafał Lisowski
Senior Software Engineer at Trustpair
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolRafał Lisowski is a seasoned Senior Software Engineer with 18 years’ experience building scalable web applications, primarily in Ruby on Rails and modern JavaScript stacks. He has led teams and driven delivery as an engineering manager while remaining hands-on—designing API adapters, implementing GraphQL layers, and writing gateway plugins in Lua. Rafał’s background spans startups and product teams across Poland and remotely, with practical expertise in performance optimization, testing, and operational support for complex systems. He pairs technical leadership with deep infrastructure familiarity (VMware, Apache, MySQL) and has a formal education in computer networks, which informs his pragmatic approach to integrations and reliability. Notable non-obvious strengths: he consistently bridges product and ops, often owning CLI tooling and vendor integrations that keep services stable in production.
18 years of coding experience
15 years of employment as a software developer
Engineer's degree Computer Networks, Engineer's degree Computer Networks at Politechnika Świętokrzyska w KielcachMaster’s Degree Computer Networks, Master’s Degree Computer Networks at Politechnika Częstochowska
English, Polish
Stackoverflow
3,711reputation
295kreached
29answers
2questions
cocoapods
top-5%
git
top-5%
objective-c
top-5%
ios
top-5%
sass
top-5%
Github Skills (200)
ruby10
duplicates10
automation10
ssh10
phrase10
buffer10
capistrano10
redmine10
agile9
cli9
vimscript9
quickfix9
workspace9
code-completion9
specification9
Programming languages (16)
Github contributions (5)
rlisowski/open_flash_chart_2
Jun 2008 - Sep 2012
Contributions:127 commits in 4 years 3 months
rlisowski/vim_core_settings
Jan 2015 - Apr 2022
Contributions:75 commits, 69 pushes, 1 branch in 7 years 4 months
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