Position: Senior DBA
Category: SQL
English level: upper
Years of experience: 11

I took part in the creation and development of one of the best high-tech banks in Ukraine, I had automated many banking processes in the document management system and customer interaction system, ensured fault tolerance and disaster tolerance of applied information systems, built monitoring of the operation of applied systems and established a mechanism for resolving incidents as soon as possible in accordance with SLA.
My project experience during the last 10 years in PJSC IR Bank is listed below:
Implementation of Oracle GRID and Clusterware as a Clustering Tools for Oracle CRM Siebel and Oracle BIEE as disaster recovery and fault tolerance measure 
Support and maintenance of the Oracle databases
Oracle CRM Siebel support and development
Development and implementation of automation tools for the managing user rights in DOCS document flow system
Implementation of Smiddle to integrate telephony Cisco and Oracle CRM Siebel
Development and implementation of the means for loading machine-readable files into CRM Siebel
Development of the monitoring system for errors in the work of the automation processes in CRM Siebel
Development and implementation of tools for unloading data from storage into Google Data Studio
Migrating OBIEE from 10 to 11 version
Implementation of a correspondence exchange system with the NBU
Development and implementation of the integration tools between DOCS workflow and IBM Tivoli Identity Manager
Automating of denormalization transformation and loading data tasks into data warehouse 
Development and maintenance of OLTP systems
Development of PL/SQL triggers, procedures, functions, types and packages in Oracle RDBMS.
Databases backup/restore operations .
Execution plans management, sql performance tuning by indexing statistics gathering and etc.
Setting up replication between Oracle and Postgres databases
Building a monitoring system for the processes of loading data into storage
Development of integration packages of procedures for communication between application systems
Data replication
In addition, I was responsible for drawing up support contracts with third-party developers and integrators and for drawing up service requests for correction and improvement of information systems in case of errors or on business demand.
Administration of applications and servers based on Linux / AIX
Oracle Database Administration
Development of PLSQL modules
OBIEE Administration
Siebel CRM Administration
Administering Weblogic Application Servers
Administration of document management systems
Optimizing the performance of the listed above systems
Process automation with Jenkins, Ansible, Python, Bash, PL/SQL
Application Clustering with Oracle GRID
Change management, ensuring fault tolerance and disaster tolerance of information systems
Management of IT support