Java Developer
Overview
Short Summary
Jiři has 10 years of experience as a Java Developer. He currently works in the system integration department where he interconnects systems with each other using different technologies. He is responsible for the development of the integration platform which is based on Tibco BusinessWorks. He is also working with Apache Nifi which is responsible for remote data processing, transferring large files between applications. Additionally, he is also working with CI/CD where they are trying to automate the cycle from development to production. It uses both Jenkins and Jira and also scripts in Java. They regularly have Scrum at work, trying to be more agile. Currently in charge of training two more junior colleagues. He can understand English, but would like to brush up his English more by working in an international team.
- Availability April 2022
Work Experience
Consultant: September 2018 - Present
- Support, maintain, and develop an integration platform using Tibco BusinessWorks
- Develop new functionality, map and document existing processes, consult integration with other Vodafone systems, and improve performance
- Created tools such as a REST API generator, documentation generator, and a tool for building Tibco BW artifacts
- Introduced NiFi as a platform for batch transfers between applications
Consultant: November 2011 - August 2018
- Support, maintain, and develop an integration platform using Tibco BusinessWorks
- Develop new functionality, map and document existing processes, consult integration with other TMCZ systems, and improve performance
- Created tools such as a SOAP Mocking tool and a code generator for SOAP/JDBC calls
- Technologies used: Tibco BusinessWorks, Rendezvous, SOA (SOAP), Java SE and EE, PL/SQL, React, Maven, Oracle DB, PostgreSQL, Eclipse, Bash, Solaris
CZ
- Implemented a custom extension for browsers to prevent accepting and storing certain cookies
- Used Salsita's technology to abstract differences between browsers
- Technologies used: JavaScript, Backbone, Angular, HTML/CSS, Rest API
CH
- Extended Assentis' web application for bulk printing with a new template system
- Technologies used: Java EE (Java Server Faces), Spring, Hibernate, HTML/CSS
CZ
- Designed and developed applications for the Czech Statistical Office
- Technologies used: Java, Swing, JPA, Java Server Faces for front-end; Oracle PL/SQL for back-end
CZ
- Created a tool for Medical doctors to access news from MedProGO
- Technologies used: C# for front-end; PHP, MySQL for back-end
Education:
- MS in Computer Science from Charles University in Prague, CZE, 2005-2011
| Employee | 5754 € / Per month |
| Freelancer | 407 € / Per day |
| Level | MEDIOR |