Hakan Acar Email & Phone Number

Istanbul, Turkey

Kayseri, Türkiye

Biletall.com is the most developed ticket sales and distribution organization in Turkey, mainly including the procurement of transportation services tickets.Biletall.com, which serves in B2C channels with Web, iOS and Android Applications and B2B sales channels with 2500+ agencies, continues to grow rapidly every day by receiving many awards such as Deloitte Technology Fast 50, Deloitte Fast 500 EMEA, TOBB 100.• Led the Biletall IT Team including 60+ people to execute project management, business analysis, software development and quality assurance.• Leading the delivery of large-scale web, mobile apps and backend systems.• Assessing whether new technologies are appropriate for the company to use.• Led the strategy planning and technology roadmap.

Kayseri, Turkey

• Guiding and assisting the development team.• Carry out the process and team management by determining tasks such as the work to be done, creating tasks, task distribution, project follow-up.• Manage the processes of eliminating the errors, increasing performance and improvement of the existing softwares.• Perform data-driven UI/UX experience improvement.• Gathering and prioritizing customer requirements.• Undertook the tasks of creating system analysis, project architecture research and design.• Refactoring source codes and revision of the software projects.• Database design and performance optimization.• Adapting the teams to Agile methodology.(Scrum, Kanban)• Develop backend and frontend systems of large-scale software projects.• Develop n-layered coding architecture responding for change with utilizing SOLID OOP principles, design patterns and best software development practices.• Manage test plan and cases with automated integration test, unit test, load test and user acceptance test for software quality assurance.• Presenting regular progress reports and setting goals.TechnologiesAsp.Net, Asp.Net Mvc, .Net Core, C#, Xml, Html5, Css, Bootstrap, Javascript, Jquery, AjaxMicrosoft SQL Server, T-Sql, Entity Framework, Linq, Dapper, RedisSonarqube, Specflow, Gherkin, Selenium, JMeterRabbitMQ, Docker, Gitlab CI/CD, Jenkins, Restful Web Api, SOAP Web Service, MicroserviceTrello, Teamwork, AWS Cloud

Kayseri, Türkiye

İpek Bilgisayar Ltd. Şti. is a technology company that produces special solutions especially for intercity ticket automation systems and digital museum systems.• Develop web service integrations of airline and bus companies such as Thy, Pegasus, SunExpress, OnurAir, AtlasGlobal,Galileo, Pamukkale, Metro Turizm etc.• Develop payment systems and virtual pos integrations.• Develop software in accordance with SOLID principles• Develop Ferry automation system for ro-ro transportation.• Develop OneSignal mobile push notification system.• Develop a multi-language Electronic guidance system• Develop Twitter auto mention system.• Develop B2C Biletall.com web site.• Develop B2C Biletall.com iframe web site.• Develop B2B Biletall.com Agency system.• Develop B2B Biletall.com web servise.• Develop call center ticket sales and accounting software.TechnologiesAsp.Net Mvc, Asp.Net Web Forms, C#, Javascript, Jquery , Css3, Html5, MS Sql Server, T-SQL, Xml, SOAP Web Service, Restful Web Api, Telerik, Devexpress, Win CE, Crystal Report

Kayseri, Turkey

• Develop content management system.• Develop HL7 integration for hospital automation systems.• Develop dealership system for Adsl Agencies,• Develop CBAT – Cattle Breeders Association of Turkey Finance Web Application.TechnologiesAsp.Net Web Forms, C#, Javascript, Ajax, Css, Html, MS Sql Server, T-SQL

Kayseri, Türkiye

İpek Bilgisayar Ltd. Şti. is a technology company that produces special solutions especially for intercity ticket automation systems and digital museum systems.• Biletall.com first version analysis, design and development.• Develop Holiday portal web site.TechnologiesAsp.Net Web Forms, C#, Javascript, Ajax, Css, Html, MS Sql Server, T-SQL