Hakan Sarıbıyık Email & Phone Number

İstanbul, Türkiye

İstanbul, Türkiye

Istanbul, Turkey

Developing advanced bigdata analytics projects.

İstanbul

Responsible for data management. Including, analyses and documenting source systems, improving data quality, construction and management of a data warehouse.Data Warehouse ProjectI have worked as a Data Management Manager for constructing a data warehouse environment from the ground up with a team of ten technical people.

Istanbul, Turkey

Products Developed for the first time in Turkey- Tlos Lite open source batch job scheduler (installed at Vodofone, Carrefour, Groupama,..)- Tlos Pinara is the new generation of Tlos Lite Job Scheduler- Tlos SW IT Distributed Workload Automation Solution- TEYDEB - Turkish Science Agency Support- The tool manages the IT jobs in a distributed environment while controlling the resources- It has a complex task scheduling and resource planning mechanismNew TechnologiesBig data solutions, NoSQL Databases, Document Databases, Massive data sets, distributed processing of data, Data Science.Example Projects and clients include; Data Analytics ProjectsVodofone Turkey- Credit Risk Scoring Project- First Data Analytics Project in Vodafone Turkey- First daily based Credit Scoring Project in Turkey's Telco Sector- More than 1500 variables- Vodafone Turkey presented the project in Denmark, Ireland, Italy as success story- Financial Analytical Datamart- Marketing Fraud Project- CDR Based Fraud Alert SystemA Telecom companyCRM, Customer Services Key Performance Indicators (KPI) Project implementationA BankCredit Assessment for Small and medium enterprises (SMEs) ProjectSAS software library developmentTurkish Address Resolution EngineData quality problem for Turkish addresses which are entered as free text, have been resolved with developed algorithm and implemented in SAS.

Istanbul, Turkey

Turkey's first data-driven, original-content startup company in Sports Media area Personel web spaces including photo galleries, news for sports people, direct message interaction with fans News can be entered directly from the people involved in sport activities Data Modelling and Data Analytics deeply used in the backend Turkey Internet Conference in 2007, in the research paper prepared by Tolga Cevikel from Galatasaray University, SporHA.com was selected as Turkey's most unique-content and data-driven sport news portal: http://inet-tr.org.tr/inetconf12/kitap/inet07_BildiriKitabi_tek.pdf

Istanbul, Turkey

Turkcell is the leading mobile telecom operator in Turkey. Hakan’s career line at Turkcell included Business Intelligence Systems Department (2002 – 2007), Telco & Fraud Department (2000 – 2002). He took active role in various projects including; Data Mining Projects Worked with the responsibility of data preparation for Analytics of data mining projects with SAS. Marketing related; Customer Value Segmentation, Need Base Segmentation, Behavior Segmentation, Financial Segmentation.Churn related; Prepaid Churn, Postpaid Churn etc.Credit Risk Related; Credit Limit etc.Variable Dictionary; Preparing data mining variable dictionary for finance and marketing users for using in data mining projectsData WarehouseExperience working in the largest data warehouse of Türkiye in the ‘no big data’ era as a developer.Telco Fraud ManagementStrong know-how in Telco FraudEstablishing high priority Fraud alarm rules, based on complex Call ScenariosSolving complex CDR scenariosDesigning and developing CDR based Fraud Hot IMEI Alarm System using C, Java Servlets and JSP, Oracle DB Data QualityStrong know-how in Telco Data Quality ProblemsParticipated Web based Data Mining Systems’ Alarm Management using SAS and JavaInterconnect BillingStrong know-how in GSM ChargingShared Responsibility of Interconnect Billing operations in Turkcell for two yearsInvolved in the development of Turkcell Near Real Time Interconnection Project by using C, Java, and Oracle on Unix and Windows Designing and developing of Interconnect CDR processing algorithms with C language in UNIXCDRmaticOne of the designers and developer of CDR Network Traffic Observation software namely CDRmatic. Data processing algorithms have been written by using C language in UNIX OS.Telco ProjectsInvolved in establishment and test phases of Billing Gateway Mediation System

Istanbul, Turkey

Responsible for research, development and documentation of a prototype software system for identity fusion. Its data have been coming from different sources and processed with decision making under uncertainty methods. It has been developed with the C language.

Istanbul, Turkey

Responsible for research, development and documentation of a prototype software system for identity fusion. Its data have been coming from different sources and processed with decision making under uncertainty methods. It has been developed with the C language.

Istanbul, Turkey

Research Assistant on Systems Analysis, focused on decision making under uncertainty. Responsibilities include programming language lectures to students in summer school such as Pascal, C, and Prolog. Assistant of Numeric Analysis lectures in the Faculty.

Master Of Science (M.S.), Systems Analysis Ms

Taken courses related with high level Math, Computer programming with both procedural, functional, and logical languages and algorithms.

Bachelor Of Science (B.S.), Mathematics Engineering Bs

Activities and Societies: athletics team

Systems Analysis Ph. D.

Courses have been completed such as Neural Networks and Genetic algorithms in computer science, Multi-criteria decision making under.