During my training, I learned the following technologies:Java Core, Spring(Boot, Web, Security, Data), Testing(JUnit,Testcontainers,Mokito), Docker, Git, Databases and SQL, Design patterns, algorithms and data structure.I also developed 2 projects which can be viewed in my GitHub repository (https://github.com/DenHuric).

• Maintenance of RBS systems.• Setting up new test environments from scratch.• Setting up CI/CD for new test environments.• Installation of AS releases and fixes, smoke-testing systems.• Incident resolution, reaction to triggers of monitoring systems, elimination of failures. Interaction with analysts / developers / vendors of systems to resolve incidents.• Setting up monitoring and dashboards (Zabbix, Graphana).• Writing instructions and documentation for systems under support.• Training new employees.Technology stack: • Linux(CentOS, AIX), Windows Server.• Nginx, Tomcat, WAS, IIS, Apache, Jboss.• MSSQL,Oracle, MySQL, PostgreSQL.• GitLab, OpenShift.

• Maintenance of systems.• Configuring systems through the admin panel.• Troubleshooting systems. Log analysis.• Working with Oracle database.• Installation of releases on a test stand.• Carrying out functional testing.

• Monitoring the operation of the organization's systems.• Carrying out primary diagnostics of system performance based on calls, logs, monitoring.• Timely response to triggers and user complaints, notification of responsible and interested parties.• Registration and control of the resolution of incidents.• Participation in the restoration of services, the creation of conferences, fixing the chronology of events on incidents.• Conducting incident control meetings as an incident manager.• Working in the Zabbix interface (Adding hosts, connecting templates to them, etc.).• Creation of simple triggers.• Analysis of monitoring triggers, adjustment of trigger settings.• Prevention of a part of incidents by means of execution of earlier laid down WA and instructions.• Troubleshooting zabbix agents in *nix and Windows Server.• Smoke-testing systems.• Creating instructions and filling the knowledge base.• Reporting for IT management and business.

• Solving current tasks on Service Manager• Desktop(1500+ PCs) and VDI Support • Software and OS(Windows 7/10) installation and setup• Video conferencing support (Polycom, Tanberg, Cisco, Cisco TMS)• Infrastructure cabling installation• Active Directory management• Creation scripts(power shell) and programming of web pages(HTML, CSS, PHP, SQL, MSSQL) for automate work process• PBX Support ( Panasonic TDA-100, TDA-1000)

• Desktop(70+ PCs) Support• Installation and support of video surveillance• Support printers and scanners• Laying the network cabels