▪ Effectively managed organization, network, software, and private cloud infrastructure for company.▪ Supervised 4 Departments, Software Department, Cyber Security and System Management Department, Electronic Systems Department and GIS (Geographic Information System) Department.▪ Supervised a team of 30+ back-end developers, front-end developers, testers, and IT support staff.▪ Oversaw technical development and IT projects in a manner which fit with the overall company plans and… Show more ▪ Effectively managed organization, network, software, and private cloud infrastructure for company.▪ Supervised 4 Departments, Software Department, Cyber Security and System Management Department, Electronic Systems Department and GIS (Geographic Information System) Department.▪ Supervised a team of 30+ back-end developers, front-end developers, testers, and IT support staff.▪ Oversaw technical development and IT projects in a manner which fit with the overall company plans and goals.▪ Implemented new technologies and made recommendations to improve IT processes.▪ Ensured efficiency, effectiveness, and viability of all IT systems and tech processes. Show less

▪ Mentored team of IT professionals and significantly enhanced their development and maintenance capabilities, maximizing software and infrastructure investments.▪ Lead team of nine IT professionals providing technological support for several hundred employees.▪ Keep up to date on new and innovative technology solutions and analyze them for potential implementation.▪ Designed and continually update company-wide information management system for maximum efficiency.▪ Responsible… Show more ▪ Mentored team of IT professionals and significantly enhanced their development and maintenance capabilities, maximizing software and infrastructure investments.▪ Lead team of nine IT professionals providing technological support for several hundred employees.▪ Keep up to date on new and innovative technology solutions and analyze them for potential implementation.▪ Designed and continually update company-wide information management system for maximum efficiency.▪ Responsible for IT Systems (Storages, Switches and Servers)▪ Utilize the most effective software for best in class data storage and data manipulation. Show less

▪ Collection, analysis and documentation of business requirements and their translation to functional requirements and use cases▪ Defined the architecture and the various phases to create tables and databases.▪ Design and implementation of Data Warehouse ETL procedures using variant of software (Talend, SQL, Tableau etc.) ▪ Created the ETL architecture and provided strategies related to data cleansing, data quality and data consolidation.▪ Creating the indexes▪ Handled… Show more ▪ Collection, analysis and documentation of business requirements and their translation to functional requirements and use cases▪ Defined the architecture and the various phases to create tables and databases.▪ Design and implementation of Data Warehouse ETL procedures using variant of software (Talend, SQL, Tableau etc.) ▪ Created the ETL architecture and provided strategies related to data cleansing, data quality and data consolidation.▪ Creating the indexes▪ Handled analysis and reporting modules using Tableau and SQL in data analysis and reporting to procure data from database structures to report and provide solutions to client requests in a timely manner. Show less

▪ Under direction, provides professional and project management expertise in the direction of highly unconventional projects requiring multiple technical units and/or subcontractors, heavy regulatory agency involvement or extremely complex technical requirements▪ Performs the basic project functions of production coordination, planning, organizing, directing, controlling, financial management and marketing▪ Coordinates and participates in contract negotiations with clients and… Show more ▪ Under direction, provides professional and project management expertise in the direction of highly unconventional projects requiring multiple technical units and/or subcontractors, heavy regulatory agency involvement or extremely complex technical requirements▪ Performs the basic project functions of production coordination, planning, organizing, directing, controlling, financial management and marketing▪ Coordinates and participates in contract negotiations with clients and Subcontractors, and drafts very complex professional service agreements, arranging for their review and execution by senior management▪ Directs project team compliance with contract terms, monitors subcontractors’ progress, performance and compliance with contractual commitments▪ Participates in contract dispute resolution and litigation concerning project performance, administration and other liability issues▪ Reviews and approves sub consultant and vendor invoices, and resolves payment disputes Show less

▪ Proposing of solution to meet customers ‘functional specifications, business rules and process flows▪ Collection, analysis and documentation of business requirements and their translation to functional requirements and use cases▪ Defined the architecture and the various phases to create the data warehouse.▪ Design and implementation of Data Warehouse ETL procedures using a variety of software (Talend, SQL, Tableau etc.) and T-SQL to process data from multiple sources for a… Show more ▪ Proposing of solution to meet customers ‘functional specifications, business rules and process flows▪ Collection, analysis and documentation of business requirements and their translation to functional requirements and use cases▪ Defined the architecture and the various phases to create the data warehouse.▪ Design and implementation of Data Warehouse ETL procedures using a variety of software (Talend, SQL, Tableau etc.) and T-SQL to process data from multiple sources for a multi-terabyte database (Vertica).▪ Created the ETL architecture and provided strategies related to data cleansing, data quality and data consolidation.▪ Created multi-dimensional data model (STAR Schema) and enhanced it to meet growing requirements.▪ Handled analysis and reporting modules using Tableau and SQL in data analysis and reporting to procure data from database structures to report and provide solutions to client requests in a timely manner.▪ Installing and maintaining 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 transferring existing data into it.▪ Creating backup copies of data Show less

▪ Preparing Technical Tender Documents of Planning Software.▪ Analyzing problems and finding solutions about transportation planning processes.▪ Follow up of key performance indicators, which are about time tables and delays. ▪ Responsibility for routes, lines and time tables of Istanbul European Side.▪ Responsibility for shifting public private buses activities of Istanbul European Side.▪ Responsibility of employees with 20 engineers.

▪ Responsibility for creating and improving time tables of all Istanbul according to passenger demands and resources. ▪ Responsibility and determine for routes capacities of all Istanbul according to the OD’s and policies. ▪ Responsibility for shifting public private buses activities.▪ Responsibility of employees with 12 people (6 workers, 3 engineers, 3 officers).

▪ Responsibility of 20 employees (7 workers, 8 engineers, 5 officers). ▪ Mentored the team and significantly enhanced their development and maintenance capabilities, maximizing software and infrastructure investments. ▪ Provided daily support to 1500+ end users, including software installation and upgrades ▪ Performed diagnostics and troubleshooting of system issues and documented help desk resolutions. ▪ Responsibility of all the computer maintenance and software licenses. ▪ Preparing… Show more ▪ Responsibility of 20 employees (7 workers, 8 engineers, 5 officers). ▪ Mentored the team and significantly enhanced their development and maintenance capabilities, maximizing software and infrastructure investments. ▪ Provided daily support to 1500+ end users, including software installation and upgrades ▪ Performed diagnostics and troubleshooting of system issues and documented help desk resolutions. ▪ Responsibility of all the computer maintenance and software licenses. ▪ Preparing Technical Tender Documents of computers’ spare parts. ▪ Managing the SCCM which is assisted in checking and updating hardware and software inventory and records. Show less

▪ Responsibility of all the network, data center and cyber security. ▪ Design and maintain enterprise server and storage systems. ▪ Strengthen security solutions for computer systems. ▪ Analyze and resolve complex network problems for end users. ▪ Maintain confidentiality of sensitive and secret information. ▪ Purchases serve hardware and software products as required. ▪ Preparing Technical Tender Documents of Backbone Switch. ▪ Preparing Technical Tender Documents of Data Center. ▪… Show more ▪ Responsibility of all the network, data center and cyber security. ▪ Design and maintain enterprise server and storage systems. ▪ Strengthen security solutions for computer systems. ▪ Analyze and resolve complex network problems for end users. ▪ Maintain confidentiality of sensitive and secret information. ▪ Purchases serve hardware and software products as required. ▪ Preparing Technical Tender Documents of Backbone Switch. ▪ Preparing Technical Tender Documents of Data Center. ▪ Responsibility of 4 System Engineers. Show less

Projects To develop software http://harita.iett.gov.tr web site and GIS (Geographic Information Technology) Simple- Looking base layer of the website is replaced to openlayers so the website integrated with Google maps, yahoo maps and Microsoft maps. The shortest path algorithm used by the website has been developed. Card Printing System (Travel Cards Software - Paso) The software of card printing system was adapted to IstanbulKart. The handicapped people, the students and the teachers'… Show more Projects To develop software http://harita.iett.gov.tr web site and GIS (Geographic Information Technology) Simple- Looking base layer of the website is replaced to openlayers so the website integrated with Google maps, yahoo maps and Microsoft maps. The shortest path algorithm used by the website has been developed. Card Printing System (Travel Cards Software - Paso) The software of card printing system was adapted to IstanbulKart. The handicapped people, the students and the teachers' controls are checked automatically through the web services. Automatic Line Drawing Web Project The routes and stops on the lines in the ERP system, automatically drawn by using Google map api. This process is accomplished by manually before. Now both time and manpower are used fewer. (523 lines in two-way (round-trip) approximately 1200 line drawing Show less