I was team leader of Scrum team developing custom java-based CMS which was used to serve pages like: http://www.fakt.pl,http://www.newsweek.pl,http://www.przegladsportowy.pl,http://www.forbes.pl, http://www.medonet.plI was responsible for system architecture and developing core funcionalites based on business requirements. I was also creating microservices in Dreamlab private cloud ecosystem and in Amazon Web Services.Technologies used:Java 8, Hibernate, Spring… Show more I was team leader of Scrum team developing custom java-based CMS which was used to serve pages like: http://www.fakt.pl,http://www.newsweek.pl,http://www.przegladsportowy.pl,http://www.forbes.pl, http://www.medonet.plI was responsible for system architecture and developing core funcionalites based on business requirements. I was also creating microservices in Dreamlab private cloud ecosystem and in Amazon Web Services.Technologies used:Java 8, Hibernate, Spring Framework, Spring Boot, Spring MVC, Tomcat, Netflix Hystrix, Apache CamelMySql, MSSql, Cassandra, Redis, ActiveMQHudson, Bamboo, Stash, Sonar Show less

Project: Pentacomp S.A. - public sector project;Duration: 4 months;I was responsible for:- Implementing Liferay portlets based on the Java language specification- Finding and fixing bugs in already implemented solutions- Refactoring and improving already implemented solutions- Integration portlets with Liferay platform;Technologies: Java, Liferay, Oracle, PostgreSQL, XML, Git, JPA, JSF 2.0, PrimeFaces, Maven, AspectJ, Jenkins, JUnit… Show more Project: Pentacomp S.A. - public sector project;Duration: 4 months;I was responsible for:- Implementing Liferay portlets based on the Java language specification- Finding and fixing bugs in already implemented solutions- Refactoring and improving already implemented solutions- Integration portlets with Liferay platform;Technologies: Java, Liferay, Oracle, PostgreSQL, XML, Git, JPA, JSF 2.0, PrimeFaces, Maven, AspectJ, Jenkins, JUnit, JavaScript;--------Project: Bank Pekao SA - Brokerage Web Application;Duration: 4 months;I was responsible for:- Implementing solutions based on the Java language specification- Finding and fixing bugs in already implemented solutions- Refactoring and improving already implemented solutions;Technologies: Java, Oracle, SQL, XML, Subversion, Spring, Hibernate, Spring MVC, XSLT transformation, XPath;--------Project: Internal Project Division in SII - Internal Applications;Duration: 1 year;I was responsible for:- Implementing solutions based on the Java language specification- Creating reports using JasperReports and MS Reporting Services technologies- Maintaining and operating internal applications- Maintaining and operating data warehouse- Business Intelligence – creating ETL packages in MS Integrated Services- Creating WebServices using Apache CXF;Technologies: Java, Oracle, SQL, XML , Subversion, MS Integrated Services, MS Reporting Services, JasperReports, MS SQL Server, GWT, Spring, JSF, Hibernate; Show less