Alan Mroczek
Senior Frontend Engineer at Bank Pekao S.A.
Warsaw, Masovian Voivodeship, Poland
Summary
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RockstarAlan Mroczek is a Senior Frontend Engineer based in Warsaw with nine years of experience building robust web applications for banking and fintech, currently driving frontend work at Bank Pekao S.A. He blends deep TypeScript and JavaScript expertise with full-stack experience in Node.js, NoSQL/SQL, and cloud-native tooling (AWS, GCP, Docker, Kubernetes), enabling end-to-end delivery of scalable, secure features. Alan has repeatedly moved between frontline engineering and backend roles, giving him a pragmatic systems perspective uncommon in pure frontend specialists. Curious and polyglot-minded, he’s exploring Go, Kotlin, Python and Haskell to broaden service-side and functional programming skills. His background includes contractor and team-lead roles, showing adaptability across startups, agencies, and large financial institutions.
9 years of coding experience
8 years of employment as a software developer
Polish, English, German
Stackoverflow
1,139reputation
139kreached
22answers
3questions
Github Skills (60)
javascript10
typescript10
web-performance10
web-developer10
web-framework10
nodejs10
react10
angular10
bootstrap9
google-api9
material-design-bootstrap9
jsdom9
mdbootstrap9
scroll8
frontend8
Programming languages (6)
Github contributions (5)
alan-mroczek/Sublime-format
Sep 2016 - Feb 2017
Contributions:4 pushes, 1 branch in 5 months
alan-mroczek/express-starter
Aug 2017 - Aug 2017
Contributions:9 pushes, 1 branch in 1 day
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