Siarhei Kirpichonak

Siarhei Kirpichonak

Java, liferay, OpenClinica, EDC, Clinical Trials

Vitebsk, Belarus



What's the difference?
Siarhei Kirpichonak

I'm involved in software development during last 9 years. I have good abilities and I'm looking for Java and liferay projects.

Scala (Lift, Play), Akka, Java (Spring, Spring Web MVC, Lucene, Compass, Struts, GWT, JPA, Hibernate, Toplink, JAXP, Castor, Ant, Maven), Java EE (EJB, JSP, Servlets, JMS), RDBMS (PostgreSQL,MySQL, Oracle), (X)HTML/CSS/Javascript, XML/XSLT/XPath, PHP, GNU/Linux

Siarhei Kirpichonak has added 6 portfolio pieces. Create an account to review them.

Work History & Feedback

Java/Spring/Maven Developer

“They're great!”
47 hrs @ $33.33/hr
Earned $1,567

Java programmer with play framework experience

“he has strong skills but is unreliable and did not deliver as per agreed deliverables. disappeared in between the project on 2 ocassions without informing.”
19 hrs @ $24.50/hr
Earned $470

Liferay / Icefaces portlet developer

No feedback given

634 hrs @ $31.11/hr
Earned $15,855

Openclinica study setup and system integraion

Job in progress

321 hrs @ $30.00/hr
Earned $9,625
Tests Taken
Name Percentile Score

Java Test v2


Java Test v3