Gökhan Dedeoğlu

• Led a team of database administrators and developers in designing, implementing, and maintaining robust database systems to support customer business operations
• Developed and enforced database management best practices, ensuring data integrity, security, and performance optimization
• Mentored team members, providing guidance on database technologies and giving technical courses supporting a culture of continuous learning

• Worked as a part of KoçSistem DBA team for 24x7 on-call support for PostgreSQL, MySQL, MS SQL Server, and Oracle databases of various companies.
• Administered, supported, and monitored databases by proactively resolving database issues and maintaining servers.
• Managed time efficiently in order to complete all tasks within deadlines.
• Demonstrated a high level of initiative and creativity while tackling difficult tasks.

• Managing the research and development, installation, configuration, maintenance, and support processes of the database named IASDB, developed by IAS. - IASDB, developed on the basis of requirements of caniasERP, reduces the load on the application and enables the system to work with higher performance thanks to the superior features it provides in the database layer.
• Configured, installed and tuned various RDBMS systems such as PostgreSQL, MySQL, MS SQL Server and Oracle databases for Canias ERP based architectures.
• Worked closely with software development and testing team members to design and
  develop robust database solutions to meet client requirements for functionality, scalability, and performance.

• Installing, configuring, testing, monitoring, upgrading, and tuning new or existing PostgreSQL & EnterpriseDB databases on various Linux based operating systems
• Expertise in all major PostgreSQL releases from 9.6 through 12
• Troubleshooting database related problems
• Implemented migration tasks from Oracle databases to PostgreSQL databases.
• Maintained and optimized database application performance through tuning.
• Administered and executed complex databases for critical problems.
• Implemented system backup and recovery procedures.
• Designed, developed, and maintained PostgreSQL database architecture.
• Developed scripts for database monitoring and tuning procedures.
• Conducted Linux administration activities and managed test databases.

• Installing and maintaining Oracle and MS SQL databases
• Administration of the database including performance monitoring and tuning
• Taking part in the preparation and execution of technical tests.
• Populating a database with new information or transfer existing data into it.
• Development of web based interfaces for Oracle databases and web applications.
• Responsible for database security and also preventing data loss.
• Identifying and escalating immediately any risks to the database service.
• Involved in the design of physical database schema, data modeling, and performance tuning.
• Designed Enterprise Data warehouse architecture and dimensional
• Gathered and analyzed DWH & BI dashboards Business and technical requirement

• Developed all BizTalk artifacts like Orchestrations, maps, pipelines and schemas
• Experience in developing the custom pipeline components using C#
• Exposing Web Services, WCF services using orchestrations and schemas.
• Extensively used FILE, FTP, HTTP, SOAP and WCF adapters for the communication with internal and external systems
• Managed the project team who works on corporate's EDWH, B2B and EAI projects including any subcontractors.
• Ensuring Projects and Programs are executed using corporation's agreed standards & processes
• Designed and implemented corporates ITIL-based Service Desk process.
• Designed, documented and implemented corporates IT processes based on industry
  standards
  • Managed and operated IT Audit processes based COBIT

• Led a small team on a variety of software development projects.
• Translated client needs into software architecture requirements and implementation tasks.
• Developed and implemented web based ERP application integrated with SAP SD/FI/MM modules and designed Oracle database for distribution newspapers and magazines.
• Developed and implemented SMS/MMS pushing and pulling applications communicating with Turkcell, Vodafone(Telsim), Avea GSM operators' infrastructure using Java, PHP, Ajax and MySql for Ciner Mobile Services.
• Designed turkuvazmobil.com web site's database and developed content management system
• Designed and developed intercorporate intranet project using C#, ASP.Net and Ajax technologies for Ciner Holding Law Information System and Ciner Holding Correspondence Information System
• Designed, developed, and implemented database scripts using Oracle PL/SQL

• Developed ERP applications (order, manufacturing, and financial reports system) using ASP, SQL and XML technologies integrated with MS-SQL Server for BEKO B2B site.
• Developed an application using XML and ASP for exchange data between various suppliers' systems.
• Developed and implemented enterprise-wide applications using C# or Java
• Creating Web sites using script technologies and applications working on handheld devices
• Designed, developed, and implemented database scripts using Oracle PL/SQL

• Designed and developed website and internet banking applications using Java, JSP and Java Beans technologies integrated with an Oracle database
• Designed, developed and implemented website and content management applications using PHP technology and MySQL database
• Developed, and implemented database scripts using Oracle PL/SQL
• Plan, test, and implement various Web-based applications
• Developed browser-based management systems for managing websites or application content

• Designed and developed content management applications using ASP, Javascript, VBScript and XML integrated MS-SQL Server for various content categories
• Designed, developed and implemented an e-commerce site using IBM Websphere Commerce Suite Server, C++, Java integrated with IBM DB2
• Installed and maintained Oracle databases