Position: Oracle developer
Category: SQL
English level: intermediate
Years of experience: 7

•	Number Choice: developing code for searching free MSISDNs by mask, number reservation and unreservation;
•	PCI DSS(Online payments): Online cabinet for storing credit cards and fast refilling templates database model creating, 
•	Development of traffic accounting for GSM-services from text CDR processing step and load them into the database up to financial APEX-report(according to requirements of SOX). Personally, for me: using Java made automated process of routine .xls reports generating.
-	Databases: Oracle RDBMS 10g, 11gR2, 12c: DWH system – 4.5 years, OLTP – 1.5 years;
-	Development: PL/SQL(procedures, functions, triggers, packages, dynamic SQL) – 6 years, shell scripting – 3 years, Java SE – 1 year, Python – 0.5 years, Perl - familiar;
-	Database and development tools/environments: SQL Developer, PL/SQL Developer, SQL*Plus, Microsoft Visual Studio, Eclipse;
-	Data loading: HP IUM, SQL*Loader, proprietary Python and Perl scripts ;
-	VCS: SVN, Git;
-	Big Data(beginner): HDFS, MapReduce(Java), YARN, HBase, Sqoop, Hue, Hive, Impala, Parquete;
-	Operation systems: RHEL;
-	BPM: BPMS, TrackStudio;
-	Protocols: TCP/IP, SMPP, SS7, Sigtran, SNMP, DHCP, DNS;
-	Mobile networks: VAS, GSM-UMTS, real time charging billing system;
-	Development methodologies: Agile Scrum, Waterfall;
-	ITIL: HP Service Manager;
-	Monitoring: HP Operation Manager, Cacti, HP System Insight Manager.
New tasks. Professional growth. IT outsource/product company. Development, NOT only support and cofiguration.