Marian Witkowski
Owner at IT-MOBILE sp. z o.o.
Warsaw, Masovian Voivodeship, Poland
Summary
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Top SchoolMarian Witkowski is a seasoned software and enterprise architect with over two decades of hands-on experience building back-end, web, mobile and embedded systems across telecommunications, finance, insurance and petro industries. As owner of IT-MOBILE and an architect at BlueSoft, he blends practical R&D and commercial project delivery with a strong focus on data scraping, Big Data, data analysis and machine learning in cloud environments. Fluent in Python, Java, Node.js, C#, C/C++, PHP and more, he also runs Python training and applies cross-disciplinary skills from embedded systems to enterprise solutions. His career spans roles from IT director and R&D manager to technical architect, demonstrating a rare mix of low-level electronics knowledge and high-level system design. Known for creating sophisticated custom solutions and integrating complex hardware (fuel site controllers) early in his career, he pairs deep technical breadth with pragmatic delivery. Based in Warsaw, he maintains an active GitHub presence and is available for reference-led engagements.
7 years of coding experience
15 years of employment as a software developer
Master's degree Software Engineering, Master's degree Software Engineering at Politechnika Koszalińska
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (5)
robot2
amazon1
aws1
amazon-s31
addon1
Programming languages (3)
Github contributions (5)
marianwitkowski/python-ml
Dec 2018 - Jun 2021
Contributions:19 commits, 18 pushes, 1 branch in 2 years 6 months
marianwitkowski/python-data
Jan 2020 - Jan 2025
Contributions:141 pushes, 1 branch in 5 years
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