Maciej Leszczyński
Data Analyst
Poland
Summary
🤩
Rockstar🎓
Top SchoolMaciej Leszczyński is a Data Analyst with nine years of experience combining applied computer science training and hands-on data work to turn complex datasets into actionable insights. Having progressed from IT audit and internships to business data roles at Santander Bank Polska and now Schneider Electric, he blends analytical rigor with practical engineering skills. He is particularly motivated by deriving valuable conclusions from data and continues to grow software and data engineering expertise, with front-end development experience reflected in his GitHub bio. Based in Poland, Maciej brings a disciplined academic foundation (MSc in Applied Computer Science) and a pragmatic, cross-functional perspective that helps bridge technical implementation and business impact.
9 years of coding experience
2 years of employment as a software developer
Warsaw University of Technology
English, German, Russian
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (81)
npm-package10
styled-components10
state-machine10
javascript10
async10
rest10
gatsby10
static-site10
fastest10
fetch10
fsm10
visualizer10
redux10
graphql10
state-management10
Programming languages (3)
Github contributions (5)
klisiupl/website
Apr 2017 - Mar 2021
Contributions:44 pushes, 1 branch in 4 years
asistapl/css-puns
Feb 2017 - Feb 2018
Contributions:67 pushes, 1 branch in 1 year
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