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Piotr Chmielewski

Poland

@zelun

Badges

Problem Solving
CPP
Python
Days of JS
Days ofStatistics
Sql

Certifications

Certificate: Python (Basic)

skill

Certificate: Python (Intermediate)

skill

Certificate: Python (Advanced)

skill

Certificate: Problem Solving (Intermediate)

skill

Certificate: Problem Solving (Basic)

skill

Certificate: Problem Solving (Advanced)

skill

Certificate: C++ (Basic)

skill

Certificate: C++ (Intermediate)

skill

Certificate: C++ (Advanced)

skill

Certificate: SQL (Basic)

skill

Certificate: SQL (Intermediate)

skill

Certificate: SQL (Advanced)

skill

Work Experience

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Education

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Links

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Skills

zelun has not updated skills details yet.