Vladimir Ishchenko
Product Data Analyst
Dusseldorf, North Rhine-Westphalia, Germany
Summary
🤩
Rockstar🎓
Top SchoolVladimir Ishchenko is a product-focused data analyst with 11 years of experience and over 7 years specializing in Python, SQL, Power BI and advanced Excel to drive product growth and operational efficiency. He has led A/B testing and experiment design, built custom Python tools for deep analysis, and translated insights into measurable features that improved delivery speed and inventory allocation. At Samokat.tech and Leroy Merlin he implemented metrics and algorithms—like complementary-items recommendations—that raised average order value and cut fulfillment inefficiencies. Comfortable collaborating with stakeholders and mentoring teammates, he also has hands-on experience resolving cross-system data discrepancies and optimizing logistics zones. Based in Düsseldorf with a Master’s in Business Informatics, he programs for fun, signaling a continual curiosity that complements his pragmatic, results-oriented approach.
11 years of coding experience
3 years of employment as a software developer
Master's degree, Business - Informatics, Master's degree, Business - Informatics at Higher School of Economics
English
Stackoverflow
2,119reputation
354kreached
82answers
2questions
npm
top-5%
Github Skills (71)
websocket10
autobahn10
ender10
wamp10
wamp-protocol10
pubsub10
overlay10
javascript9
npm9
cors9
authorization9
rpc9
nodejs9
rfc9
animation8
Programming languages (7)
Github contributions (5)
vovchisko/a-signal
Oct 2020 - Dec 2025
declarative alternative for event emitters
Contributions:1 release, 1 review, 2 PRs in 5 years 2 months
event-emitter
vovchisko/wse-cc
Aug 2018 - Jul 2021
fully app-controlled multi-server websocket controller
Contributions:1 PR, 60 pushes, 1 branch in 2 years 11 months
multiserverwebsocket
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