CAREER SUMMARY

Database Architect, having database administrator, application administrator, project manager, service design & development architect, blogger and academy instructor roles which enabled to ensure world class, high performance, optimized, standardized, hardened, consolidated, secured data services, SOX compliant infrastructure, 5-nines high availability, and further ensuring OPEX/CAPEX saving.

KEYWORDS

Oracle 9i, 10g,11g,12c MySQL, SQLServer, Sybase ES/IQ, MS Analysis Services, Postrgresql, SQL, PL/SQL, Linux, Unix, Windows, RAC, Oracle Enterprise Manager, Dataguard, Shareplex, Unix Shell Scripting, Java, C++, Python, Oracle Forms/Reports, Java Script, Perl Script, UML, Security policies (SOX, ISO), ETL systems (BO, AbInitio); Hardware Platforms (HP Superdome, Oracle Exadata, IBM pseries, etc.); networks (infiniband, 10GB, DMZ, LAN, WAN, GPRS, MPLS, SIP); Service Management Tools (MS SCOM, Oracle Enterprise Manager, IBM Tivoli, HP SM), Integration and Application Environments: Oracle EBS (WebLogic) and Hyperion(Oracle ODI), Quest SharePlex; High Availability services: RAC, Data Guard, Veritas Cluster, HP Service Guard, Domain: Telecom BSCS, DSS, Management Systems. Big Data: Hadoop Cloudera Certifications: Oracle OCP, Oracle Exadata, PMI PMP, Axelos ITIL Foundation.

EXPERIENCE

Turk Telekom, Corporate Data Services Lead

Jul 2013 Aug 2016, 3 years

Istanbul

-Designed and implemented of service solutions like high available, online number porting infrastructure which consists of RAC, DataGuard and WebLogic application servers. I designed and implemented standards according to ITIL best practices, for service design process of new corporate services, feasibility of services, and presales technical reports development.

-Found unique solutions for unique business needs as a solution architect. For instance, optimized performance of Avea Mobile TV database, in which authentication and authorization done, and data were purged afterwards by partition drops, and extent structure not spoiled out by using table properties.

-Developed automated billing system integrated to BSCS domain working with HP datacenter solutions.

-Technical owner of corporate services, which generates over 100 M USD annual income to company, like TTVPN, Smart Cash Register, ME and needs 5-nines high availability and 7/24 operations.

Turkcell, PM, Application & Database Management, Supervisor Istanbul

Jan 2007 Jul 2013, 7 years

-Administered several OLTP and DWH databases as Level2 DBA, on different platforms, like Exadata, HPUX, Linux, AIX, Solaris having nearly 1000 active users, and up to 500 TB sizes, in BSCS, DSS and Management Systems domain.

-Initiated technology consolidation of 20 services/applications compliant with SOX security; Exadata, Data Guard, RMAN backups and RAC for achieving 5-nines high availability and 1 M USD opex saving, 35 Million customers.

-Experience in Oracle Partitioning, SQL Tuning, Oracle EM Grid, RMAN, RAC, ASM, Dataguard, DDL, DML logging, external tables, SQL*Loader, Oracle Gateway tools and features.

-Author of database courses, PL/SQL, SQL and Database Architecture in Turkcell Academy.

Ministry of Justice, Supervisor DBA

May 2006 Dec 2006, 6 months

Ankara

-Initiated and purposed to upper management for Business Intelligence Infrastructure for the first time in the whole lifecycle of project. Evaluated reporting technologies, execute POCs, provided by several companies' business intelligence products, like Oracle BI, Siebel Analytics, Business Objects by proof of concepts sessions, regarding to our needs.

-Administered Oracle databases, and designed a way of automatic reporting of overall health of the system to upper management by using ADDM. Used and improved alarm management by using IBM Tivoli.

-Supervised and trained junior DBAs.

Tübitak Uekae, Senior Researcher, Developer DBA

May 2000 May 2006, 6 years

Ankara, Kocaeli

-By closely working with customers, developers, and analysts; designed and implemented the data models of projects from scratch. Installed and managed several databases including GIS based spatial database in order to use in map coverages.

-First time integrator of Oracle Data Guard for communication projects in Tubitak.

-Procurement of Oracle database and application server hardware and software in various projects.

-Experienced platforms and technologies like Oracle Data Guard, Java, C++, Visual Basic, J2EE, JMS, MySQL, MS SQL Server.

Bilisim Ltd, Developer DBA

Oct 1999 May 2000, 8 months

Ankara, Kocaeli

-Oracle custom ERP project, Oracle Forms, Reports.

EDUCATION

-M.S., Industrial Engineering, Gazi University: Ankara, Graduation: November 2004.

Thesis: Optimization of sensor siting on terrain using genetic algorithms.

-B.S., Computer Engineering, Ege University: Izmir, Graduation: July 1999.

Thesis: Head Hunter Web Site. Oracle 7.3.3, OWS 2.1, MS FrontPage, SFI SQL Programmer

-English Language, YDS 92.5 / 100, Grade: A, IELTS 6.5 / 9

CERTIFICATION & ACTIVITIES

-PMP, Project Management Institute

-ITIL Foundation, Axelos

-OCP, Oracle Certified Professional

-Oracle Exadata Implementation Specialist Certification

-Big Data Hadoop, University of California San Diego, 2017

-Member of Oracle User Group

-Author of PL/SQL and Oracle Architecture, Hadoop technical courses and active blog writer

TRAINING (NAME, INSTITUTE)

-R12.x Oracle E-Business Suite Essentials for Implementers, Oracle

-Oracle Database 12c: Performance Management and Tuning, Oracle

-Oracle Database 12c: Advanced PL/SQL, Oracle Training

-Oracle Advanced Backup and Recovery, Oracle RAC, Oracle

-Oracle 10g SQL Statement Tuning, Turkcell Academy

-ITIL Service Management, ITIL Fundamentals, ITIL Service Design, Turkcell, Turk Telekom Academy

-Agile & Scrum, Turk Telekom Academy

-WebLogic Application Server, Eteration

-PMP, Project Management Institute

-Design and Analysis Using UML, IBM

-Business Objects, DSS

-Enrolled several meetups and online courses in Big Data, Data Science, Python, Exadata, Yahoo HQ, Intel HQ

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