Senior Java Developer
2006 - 2015Dinghy Software- Designed and implemented the back-end for handling a loyalty program.
- Planned and implemented a real-time location-based system.
- Designed and implemented a large (over 500 tables in DB) ERP system as a web application.
- Implemented a flexible portal engine that can be deployed by mobile operators.
- Created a BI solution for analyzing real-time data (ETL and warehouse prototype).
Technologies: JavaFX, REST, JPA, JMS, EJB3, Spring, Java EEJava Developer
2003 - 2006Adams Software House- Migrated the persistence layer of a legacy system from pure JDBC to Hibernate ORM.
- Implemented custom JSP tags for table data presentation.
- Developed a custom action-based web application framework.
- Built a simple work hour recording web application.
- Created a chart presentation module for a web reporting system.
Technologies: Java Web Start, Swing, JasperReports, Apache Struts, Hibernate, Spring, Java EE
Cezary Kujawa
EJB 3 Developer in Lipinki Łużyckie, Poland
Member since July 27, 2015
Cezary is a quick-learning Java EE developer with over 10 years of experience. He has proven skills as a lead developer and architect. With great communication skills and a flair for finding the right solution, he's the perfect addition to your team.
Cezary is now available for hire
Portfolio
- Dinghy SoftwareJavaFX, REST, JPA, JMS, EJB3, Spring, Java EE
- Adams Software HouseJava Web Start, Swing, JasperReports, Apache Struts, Hibernate, Spring, Java EE
Availability
Part-time
Preferred Environment
Git, Bower, Maven, WebStorm, Eclipse
The most amazing...
...thing I've implemented is a compiler and virtual machine to execute programs coded in my language.
Employment
Experience
- Toyota Morehttp://www.toyotamore.pl/
Design and implementation of a fully fledged Java EE 5 application for handling a points-based loyalty program launched by the Polish branch of Toyota (over 100k participants and 80 partner companies). With GUI back-office client and web service dealership integration.
- Rasch ERP System
Design and implementation of a large (over 500 tables in DB) ERP system as web application for a German production company in order to replace the legacy system.
- Dispatch System for Fleet Management
Design and implementation of a real-time location-based system with wide range of applications involving dispatching of mobile resources (possible deployments in areas such as medical emergency services, taxi company, delivery company, and public transportation company).
Skills
Languages
Java, JavaFX Script, SQL, JavaScriptFrameworks
Spring, Hibernate, Spring MVC, JPA, Spring Boot, Jersey, JUnit, Apache Struts, Swing, Java Web Start, Spring Security, OSGi, Apache Camel, Apache CXF, Swagger, Netty, Mockito, AngularJSStorage
Spring Data, PostgreSQL, IBM Db2, MySQLOther
EJB 3, EclipseLink, EJB3, RMI, SOAPTools
Jira, Confluence, WebStorm, Maven, Bower, Git, Apache Tomcat, Jetty, Apache Solr, WildFlyPlatforms
JavaFX, Eclipse, Java EE, LinuxLibraries/APIs
JMS, JasperReports, LeafletJS, TopLinkParadigms
Test-driven Development (TDD), REST, Scrum
Education
- Master of Science in Engineering Degree in Computer Science and Information Technology1999 - 2004West Pomeranian University of Technology - Szczecin, Poland
