PaybyMe has been working with the leader merchants/payment providers such as Paypal, Facebook, Mindmatics as "direct carrier billing integrator" in Turkey and MENA, PaybyMe also provides VAS infrastructure in Turkey and MENA. Apart from direct carrier billing, we have also started to provide some other payment solutions as well (ISP Billing, PaybyMe prepaid debit card, FastPay mobile wallet, E-PIN generation and virtual POS totally compliant with PCI-DSS regulations)As the software developper and project manager, i am responsible to manage all the steps related to the development, testing and deployment processes of all those payment systems written above.Technologies specialized:Mssql 2008 - R2 - 2012; MySQLC# - JAVA - TSQLWeb servis, REST, Windows Servis, Class LibraryIIS, Apache TomcatMSSQL Features : TSQL, Replication, Stored Procedures, Managed Code, Reporting, Linked Server, Triggers, Service Broker, Database Mail, Backup/Restore, Index Optimization, Security (SSL Injection, User Rights Management, Secure Password Policies, Encrypted Databases and Backups),Automatically Generated Reports, Excel Files, Summary Emails Per Each Merchants, Preparing Related Invoices, All Reporting System Via Replicated Database.Projects managed:PCI/DSS Compliant virtual POS (including the "cloud building steps" in Eczacıbaşı Bilişim)PaybyMe prepaid debit card (closed-loop payment steps)Epin generation and sales infrastructureISP Billing (system integration with TTNET)Fastpay (system integration with DenizBank)Projects taken part:Direct Carrier Billing Automated reporting tool developmentWeb pages

Maintained old systems written in java language and MySQL databaseDeveloped new systems with c# language and MsSQL databaseMost actively used Apache Tomcat Server, IIS, OC4J and Apache Http Server as web serverGood knowledge about triggers and stored procedures on MsSQL databaseResponsible for mobile content delivery services and platforms such as wallpapers, ringtones and videos, also Eurovision Song Contest Turkey and Azerbaijan voting infrastructures, Popstar Voting Systems, Interactive television contests (calltv formats, IVR applications, sms2tv), Mobile PaymentPlatform, Administration GUI (Graphic User Interfaces), Reporting Tools and other related project developments.Worked with the leader mobile operators as Turkcell, Vodafone, Avea, KKTCELL, AzerCell, NarCell, BakCell.Worked with major leader aggregators in the market such as Zong,