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Flag of Poland Chelm, Poland
Member since January 19, 2012
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Worked as java developer since 2002. Developed web applications with different technologies, approaches, frameworks. Backend: java 8, RxJava, ORM, JPA/Hibernate, Guice, Spring, REST, Event Bus, JUnit, Hadoop, Design Patterns, Nifi/Mule, JOLT/XSLT, much more. Web and app servers: VertX, Tomcat, Glassfish, JBOSS/WildFly, Jetty. Frontend: Angular JS, jQuery, HTML, CSS, Swing, Java Applets, Ember, Bootstrap, ExtJS. Databases: MongoDB, CouchBase, DynamoDB, MySQL, Postgres, Oracle, MSSQL, DB2, sqlite, h2sql, Redis, ... Other: Jenkins, Bamboo, Linux, Ubuntu, Mac, Windows, bash shell scripts, PHP, C#, C++, node.js, RxJS. Built a small team of remote developers and in 2016, moved my family from Ukraine to Poland. Created "MERKURY POLSKA Sp. ZOO" company in Poland. Part of the team works on projects sub-contracted by the company. The other part develops internal projects. Goals: - projects into my company; - start with $20/h, in the long run $30/h. Hobbies: soccer, chess, starcraft.
$30 USD/hr
3 reviews
  • 100%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 17%Repeat Hire Rate

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Software development experience

Sep 1994

High school, Sep 1995 in University, Mar 2000 C++ developer, Sep 2001Java/web/databases/etc ..., later had 1 or 2 jobs simult., since Jan 2013 hired 1st developer and build my own team. Now the team is self-sufficient, I only use my experience to review their work, extend it and to bring more projects. Links: [login to view URL] (projects) [login to view URL] (our small online game: Angular JS, VertX, RxJava, Mongo DB, Redis)



1995 - 2000 (5 years)


Microsoft Certified Programmer (2001)

Microsoft, sponsored by ISD (Dnipropetrovsk)

Passed online paid Microsoft Exam to confirm skills of Microsoft Certified Programmer. Exam code 70-016. But it was rather long ago, Dec 29 2001. However that was a very valuable experience for me and I became faster and more result oriented as a developer ever after. TODO: find that certificate details and put here.

English courses, 5th level (2006)

AEC, Inforeach 50% sponsoring organization

Onsite English course of American English with native English former teacher from USA. Oct 2006 - Nov 2006, Dnipropetrovsk, Ukraine. TODO: find that certificate details and put here.

English online test (2010)

ELC online test

Got advanced level and a certificate. I don't remember exactly when but looks like in 2010. TODO: find that certificate details and put here. TODO: find that certificate details and put here.

Online Java coding test (2014)

98% pass, [login to view URL]

1st place on official chess tournament in Lublin, Poland (2018)

The last tournament played in April, 2018. The results [login to view URL] Also I played a few more chess tournament in Poland in 2017-2018. Statistics: - 4 times 1st place; - 1 time 2nd; - 3 times somewhere in the middle.


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