Database Developer & Java Developer & Javascript Developer

Experienced Java developer with 12 years of commercial experience. He has been working with Hibernate and Spring frameworks for about 5 years. He has worked with databases like SQL and Oracle on every project. In addition, he is proficient in C#, C++, JavaScript, PHP and ABAP. He has experience with the agile methodology Scrum and can work both in a team and independently. Among foreign languages, he speaks English at B2 level and can also speak German.

Java Developer - 09/2020 to 10/2020

• Participate in the implementation of the new Support Portal. Technologies used: Java 11, Docker, Spring Boot, Cassandra DB, PostgreSQL, OAuth2, Spring Security, ..

Java Developer - 11/2017 to 04/2020

• Participation in the development of the AEVI Pay platform. Implementation of banking connectors using ISO8583 standard protocol. Working on a web application to view transaction history. Java 8, JSF, Spring Boot, Oracle, PostgreSQL, Hibernate, Wildfly, ISO8583, TCP/IP, HTTP

Application Developer - 09/2016 to 10/2017

• Development of a corporate intranet system for project management. Preparation of data migration for new Microsoft project management solution. Java, Spring, Spring MVC, MySQL, Tomcat, Javascript, JQuery, Web services

Application Developer - 12/2015 to 08/2016

• Development of several web applications for Czech mobile operator O2. Creating a web application to support the operator's employees who call customers and try to find the best offer for them. The application provides modelling of the best combination of tariffs and products for a given customer. Technologies used.

Application Developer - 08/2014 to 05/2015

• Maintenance of front-end application for Norwegian mobile operator Netcom. Java, Spring, Spring MVC & Velocity, Oracle, Tomcat, Javascript, JQuery, Elastic Path, Web Services (SOAP + REST), Microservices, Apache Camel

Application Developer - 09/2013 to 06/2014

• Work on ServiceBase application, which was used by several Czech and Slovak customers. Java, JSP, Spring, MSSQL, Oracle, Tomcat, Jasperreports, SMTP

Application Developer - 05/2012 to 07/2013

• Work on a product called DirX Access, which is part of the DirX product family from Atos. DirX Access is an access control solution providing authentication, authorization and policy-based federation for web applications and services. The technologies used include Java, JSP, Java Cryptographic Extension, Security, OAuth, OSGI, LDAP, JNDI, Junit, Selenium Testing, JMeter, Jenkins, InstallAnywhere.