Filip Simic Email and Phone Number
Filip Simic work email
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My native language is Serbian, I have full proficiency in English, and I can do German pretty well!
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Senior Database AdministratorPeg B Technology Sep 2018 - PresentDubai* Automating database creation process granting users 15 minutes to database service* Tuned SQL statements to improve execution times and reduce resource consumption by at least 75%* Consolidate servers running with Oracle and MySQL databases to cut 75% server usage* Implemented monitoring and alerting solutions to reduce response times to 30 minutes* Reduced downtime during patching from 3 hours to no downtime* Implemented fail over strategies based on Proxy SQL to spread workload evenly, improve performance and remove downtime* Improved development process by introducing CI/CD pipelines* Automating change request process thus saving developers downtime by an average 3 hours a day* Proactively tuning database parameters to accommodate increase of 300% load increase in 6 months advance* Testing backup/recovery procedures reducing disaster recovery downtime by 3 hours average* Creating crontab Python scripts to automate DBA tasks.* Developing new skill according to requirement* Saved significant funds by enforcing development to test to production procedures* Auditing SQL queries for debugging applications with developers* Creating data warehouse pipelines to provide Senior Management with usable statistics that led to increase in overall profit and new marketing strategies* Creating monthly and yearly plans for capacity planning preventing system overload and thus saving brand reputation* Designing beautiful data models with improved common-sense logic* Writing usable technical documentation* Negotiating licenses and support contracts with vendors * Securing databases and enforcing security policies increasing safety to "very secure" level -
Senior Database AdministratorVip Mobile D.O.O. Jul 2011 - Sep 2018Belgrade* Database environment creation, cloning, upgrades and cross platform migrations* Enforcing security and managing user accounts* Maintain software versions at supported levels, moving to supported releases and applying critical patch updates* Using Oracle support and creating SR, working with Oracle Gold Support* Keeping databases SOX complaint and enforcing ISO standards required by auditors* Performing backups and recoveries with RMAN/Networker/Commvault* Setting up streams and replication* Accomplishing full integration of Oracle Advanced Security, Database Vault, Audit Vault, Oracle Streams and Data Guard* Progressing thru advanced administration on Linux, HP-UX, Solaris, AIX and Windows* Writing of Perl and Shell scripts to fit various automation of DBA needs* Achieving Full SQL proficiency in creating and managing database objects, structures and data* Extract Transform Load for connecting different cross platform products* Closely cooperating with developers and vendors to engineer solutions* Monitoring database performance and tuning databases parameters for optimal performance* Tuning SQL statements and using performance tuning pack (tracing, tkprof, AWR)* Properly document changes and create usable installation guides* Manage licences and support contract renewals* Working in full ITIL environment -
Senior Database AdministratorA1 Telekom Austria Ag Jul 2011 - Sep 2018Belgrade* Upgraded postpaid Amdocs billing databases in Slovenia, Macedonia, Austria and Serbia* Implemented and upgraded Prepaid billing solution based on MySQL Cluster* Deployed custom CRM solution with custom ETL implementation* Implemented full Oracle Cloud Control 11g monitoring and configured SMS notifications* Migrated billing from Amdocs to Ericsson solution* Created full disaster recovery site with replication -
Lead Database AdministratorMup Republike Srbije Sep 2007 - Aug 2011* Migrated existing databases from Oracle 8i to Oracle 10g RAC* Implemented Personal ID and Passport documents information system* Participated in implementation of Driver and Vehicle License information system* Team leader for implementation of Border Control System
Filip Simic Skills
Filip Simic Education Details
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Visa Elektrotehnicka SkolaInformation Technology -
Sabacka Gimnazija
Frequently Asked Questions about Filip Simic
What company does Filip Simic work for?
Filip Simic works for Peg B Technology
What is Filip Simic's role at the current company?
Filip Simic's current role is Senior Database Administrator at Peg b Technology.
What is Filip Simic's email address?
Filip Simic's email address is si****@****ail.com
What schools did Filip Simic attend?
Filip Simic attended Visa Elektrotehnicka Skola, Sabacka Gimnazija.
What skills is Filip Simic known for?
Filip Simic has skills like Databases, Oracle, Sql, Linux, Performance Tuning, Mysql, Unix, System Administration, Business Intelligence, Telecommunications, Operating Systems, Aix.
Who are Filip Simic's colleagues?
Filip Simic's colleagues are Valentina Mineva, Oguz Kupeli, Khasan Kamalov, Kyaw Sithu, Tharanga Rukmali, Hillary Chepsergon, Nadejda Bozukova.
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