phoenix	Phoenix Unlimited – Refactoring, further development, optimization, and database administration of booking platform Client: European leading tourism company Duration: February 2015 – July 2019 Software: Windows 7, RHEL 6, Oracle 11g, 12c, RAC, SQL, PL/SQL, Data Pump, SQL Navigator, TOAD, SQL Developer [Data Modeler], MagicDRAW; Oracle XML DB (XML Schemas/Types), Java, JBoss, Subversion, Git, Eclipse, Jira, Jenkins, Bitbucket, Solr, Kibana, Grafana Description: Phoenix Unlimited is the new booking platform of a leading European tourism company. The goal of this project is to implement enhancements to the system, according to customer specifications, as well as to achieve optimizations and account for administration on database level. Own tasks: Analysis of data constellations Building new functionalities and enhancing existing ones based on the customers’ specifications (Re)Design of data structures and processes Data consolidation and cleanup Setting up and using XML schemas Generating XML data in the database Performance tuning Monitoring, troubleshooting, on-call duty Data transfers between instances (Data Pump and own code) Database administration, Oracle RAC Oracle 12c – SE2 and EE, RAC – Proof of Concept Migration from Oracle 11g (SE) to 12c (EE)