Murat Önder Email & Phone Number

London, Gb

Database Systems Consultancy

Ankara, Tr

IT Ops Leadership•Oversaw diverse IT operations, including datacenter, hardware, system, network, cyber security, virtualization, storage, backup, database, and application management.•Led multiple branches, overseeing diverse teams of 30+ technical specialists in IT and security operations responsible for managing 3 data centers, 3000+ virtual servers, 5+ petabytes of data, and 50+ applications serving over 150,000 end users.•Managed annual acquisitions worth approximately $5 million through negotiations involving vendors,partners, and C-level government managers.•Develop and implement business plans and strategies that align with organization overall goalsand objectives.

Ankara, Tr

Working as Oracle Cloud domain administrator for cloud projects.• Designed and developed system architecture based on Oracle Cloud Infrastructure – Classic. • Accomplished Oracle Cloud projects which consist of IaaS (mostly Microsoft environment) and PaaS (DbaaS and JaaS).• Managed OCI, OCI-Classic and OCC products and services.• Developed custom solutions for missing features in OCI-C. • Configured Oracle Cloud Management services for monitoring all OCI–C compute nodes, application performance monitoring and log analytics.• Configured VPNaaS for creating a secure connection to the on-premise intranet.• Configured network isolation and hardening for secure connection of cloud services.

Ankara, Tr

Working as Oracle Database Administrator and Coordinator of System & Database Management Department. Also managing MS SQL Server. Supporting management of Oracle Fusion Middleware products such as OSB, OAG, SOA.• Installation and migration to Oracle 11g RAC with ASM and Dataguard replication to DR Site.• RMAN Backup and Restore operations with EMC Networker• Oracle Enterprise Manager Cloud Control 12c installation and configuration.• Oracle Audit Vault installation and configuration.• MS SQL Server Always On, SQL Cluster management• Oracle Weblogic, OSB, SOA, Api Gateway management

Ankara, Tr

Led Revenue Assurance technical team in Turk Telekom. Responsible of Revenue Assurance system which is integrated with more than 20 systems and loading over 20 billion of records monthly. Managed a team that maintained and developed revenue assurance audits and reports in a highly dynamic operations and business environment. • Proficient knowledge and methods in identifying, preventing, and detecting revenue leakages with cross-functional background in Revenue Assurance, Mediation, Billing, Credit Management, and Technical Audit.• Managed a team of 6 employees.• Developed efficient methods for gathering data from different systems and monitoring operational processes.Project Technical Leader (2010-2012)Led technical team for TT Revenue Assurance Project. It was a challenging project that aimed to track, monitor and analyze whole TT systems which are part of the revenue chain like CRM, OM, Mediation, Network, Rating and Billing, Collection and etc. for detecting revenue leakages• Acquired good leadership skills• Experienced on all levels of an IT project from procuring to acceptance• Handle responsibilities like database management, data gathering and coordinating cross-functional teamsOracle DBA (2010-2011)Served as DBA in Interconnect Billing System operations and Revenue Assurance Project. Worked on huge (over 20 Tb) DBs which has loading over 100 million of CDRs daily• Enhance database performance by re-configuring database architecture• Perform restores with RMAN for cloning and testing purposes• Handled applying patches to fix some bugs on database• Experienced on daily database operationsIT Project Engineer (2007-2009)Participated TT CCSB Project. It was an Integration project of Telco modules such as CRM, OM, R&B, etc… • Experienced in planning and tracking of UAT tests which includes over 2,000 test scenarios• Led performance and operational readiness tests• Experienced in cut-over planning and cut-over strategy definitions