Java Developer

The candidate is a developer who has been programming in Java for over 4 years in a commercial practice. Previously he has programmed in Delphi and C#, but now he wants to focus only on Java backend. Some of his most used technologies are - Java 8, EJB, Vaadin, Hibernate, JUnit, Mockito, Oracle. He actively uses agile methodologies in his work, especially Scrum and Kanban, but he is also used to working in Waterfall. He uses communication in English on a daily basis, so it doesn't cause him any problems.

1. Java Programmer (2016 - Now): Developed a system for client advisors to review portfolios, select investment strategies, and adjust portfolios accordingly. Implemented GUI and services using Java 8, EJB, Vaadin, Hibernate, JUnit, Mockito, and Oracle.

2. System Engineer (2014 - 2015): Worked on the Sohar Refinery Improvement Project to increase refinery capacity. Built the Sigmafine rebalancing model and created reports based on rebalancing results using MS SQL, VS Report Designer, and Sigmafine.

3. System Engineer (2008 - 2014): Replaced the existing rebalancing model with Sigmafine in the Refinery Information System. Developed an application to collect production data and designed a production schema report for the refinery using Sigmafine, Delphi, MS SQL, and Oracle.

4. Analyst and Developer (2012): Created a production schema report application for better management decisions using C# and Oracle.

5. Analyst and Developer (2011): Integrated a laboratory information system into the refinery information system. Designed and implemented an application to check data correctness and display results to users using C# and Oracle.