Pavlo Polishchuk
Senior Software Engineer at Proemion GmbH
Ukraine
Summary
👤
Senior🎓
Top SchoolPavlo Polishchuk is a Senior Software Engineer with 12 years of experience specializing in securities and Forex trading systems, currently driving engineering work at Proemion GmbH from Ukraine. He combines deep Java backend expertise with a pragmatic focus on automation, quality, and proactive problem-solving developed across multiple Luxoft trading projects and TradingAPI services. Pavlo is an active open-source contributor—his work on jcabi-github added repository language support and improved concurrency in the mock storage, and he has strengthened Maven download plugins with better logging, caching, and offline behavior. Grounded in a master’s in geophysics, he brings analytical rigor and a systems-thinking approach often applied to trading-domain complexity and infrastructure reliability.
12 years of coding experience
6 years of employment as a software developer
master, geophisics, master, geophisics at National Mining University, Dnipropetrovsk
English
Stackoverflow
1reputation
17reached
0answers
1question
Github Skills (20)
oop10
java10
javas10
http-client10
api10
maven10
rest-api10
unit-testing9
caching9
github-api9
concurrency8
github8
sdk8
integrations8
apim8
Programming languages (12)
Github contributions (5)
download-maven-plugin/download-maven-plugin
Mar 2016 - Jan 2022
These are a few plugins to help maven user to download different files on different protocol in part of maven build.
Role in this project:
Backend Developer
Backend DeveloperContributions:14 releases, 64 reviews, 79 commits in 5 years 10 months
Contributions summary:Pavlo primarily contributed to the core functionality of the download-maven-plugin. Their commits focused on refactoring and improving the download process. They implemented changes to use the Maven logger instead of standard output and made adjustments related to caching and signature validation of downloaded files. The user also addressed issues related to respecting offline mode and non-proxy host configurations.
maven
jcabi/jcabi-github
Dec 2014 - Dec 2014
Java Object-Oriented Wrapper of GitHub API, with a fake implementation of the entire GitHub API (for your tests)
Role in this project:Back-end Developer
Back-end DeveloperContributions:14 commits, 147 comments, 7 issues in 8 days
Contributions summary:Pavlo's contributions primarily revolve around extending the GitHub API wrapper. They focused on adding support for repository languages, including the creation of the `Language` interface. The user implemented the `languages()` method in `RtRepo` and `MkRepo`, integrating with the GitHub API to fetch and iterate through repository language data. They also introduced an immutable reentrant lock for managing concurrent access within the mock storage.
javaapisdkrest-apioop
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