Dec 2020 - Present
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Hali̇l Koşar Email & Phone Number
GTS Global Travel Services şirketinde Yazılım Direktörü
at
GTS Global Travel Services
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✓ Verified Jun 2026
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Current company
Role
GTS Global Travel Services şirketinde Yazılım Direktörü
Location
Muratpaşa Bucağı, Antalya, Turkey
Who is Hali̇l Koşar? Overview
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Quick answer
Hali̇l Koşar is listed as GTS Global Travel Services şirketinde Yazılım Direktörü at GTS Global Travel Services, based in Muratpaşa Bucağı, Antalya, Turkey. AeroLeads shows a matched LinkedIn profile for Hali̇l Koşar.
Hali̇l Koşar previously worked as Yazılım Direktörü at Gts Global Travel Services and Yönetmen at Etstur. Hali̇l Koşar holds Faculty Of Mechanics, Mechanics Engineering, Gpa=3.55 / 4.00 from Yıldız Teknik Üniversitesi.
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GTS Global Travel Services
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Profile bio
About Hali̇l Koşar
2008 yılından bu yana ilk 7 yılı İstabul'da, sonraki dönemi Antalya'da olmak üzere;Ağırlıklı olarak;* Online Ödeme Teknolojileri Entegrasyonları,* Online Bilet-Otel-Transfer-Sigorta Satış ve Satış Sonrası Operasyon Uygulamaları,* Ön Muhasebe Uygulamaları, e-Fatura e-Arşiv Entegrasyonları,* Çağrı Merkezi Santral Entegrasyonları ve Operasyon Otomasyonları,* Gömülü Sistem, POS ve El Terminali Yazılımları* Pos Acquirer ve Kart Issuer Uygulamaları* Çipli ve Çipsiz Online/Offline Kart Teknolojileri* Kalite Güvence ve Standartlarıalanlarında sayısız projede Yazılım Mühendisi, Takım Lideri ve Yönetici pozisyonlarında görev aldım ve almaktayım.Aktif olarak GTS GmbH şirketinde Bilgi İşlem Direktörü olarak görev yapmaktayım.* Veritabanı katmanında Oracle,MsSql,PostgreSql,ElasticSearch,Redis* Backend katmanında Java, C#* Frontend katmanında Jsp,Asp,Freemarker,Html,Css,Javascript,SPA* Gömülü Sistem yazılımlarında C* MVC Web Sitesi, Soap-Rest Api, ISO-8583, EMV, Mifare, DesfireYazılım dilleri, Teknolojileri ve Protokolleri üzerinde uzun yıllar tecrübe edindim.
Listed skills include Sql, Yazılım Geliştirme, Web Hizmetleri, Java, and 3 others.
Current workplace
Hali̇l Koşar's current company
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7 roles
Hali̇l Koşar work experience
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Yönetmen
in charge of* Online Payment Technologies* Accounting Applications* Callcenter Automation Systems* After Sale Operations
Jun 2016 - Dec 2020
Software Engineer Specialist
Online Payment Technologies - Ödeme Sistemleri EntegrasyonlarıCallcenter Automation Systems - Çağrı Merkezi Uygulamaları
Aug 2015 - Jun 2016
Ecr-Pos Vas Applications Assistant Manager
Conducting and managing value added systems software projects for electronic cash register and pos devices. Major projects are based on mifare desfire transportation cards, bill payment and ticket sales technologies using ISO8583-XML-TLV-APDU message structures. Main responsibilities are preparing design documents, implementing VAS applications for mobile.
Sep 2014 - Aug 2015
Pos Software Systems Team Leader
Leading a team consisting of approximately ten software engineers work on POS&Card payment technologies. Major subjects interested in are POS&ElectronicCashRegister, credit card applications, VAS applications, Gateway applications, Acquirer&Switch&Issuer integrations based on ISO8583-XML-TLV-Dual message formats, Oracle&MSSql database servers.
Apr 2013 - Aug 2014
Ict Quality Assurance Engineer
Engineering in charge of quality systems of ICT Products.Designing and implementing firmware softwares for ICT products such as personal computers, electronic cash register and POS devices and whitegoods’ motherboards. Responsible for all quality steps of these softwares, includes incoming, manufacturing and product audit quality processes. Working out.
Apr 2012 - Apr 2013
Software Programmer Specialist
Implementing of embeded software programs for POS devices, based on payment technologies in banking sector. Implementing of object oriented gateway applications on server side of ATM, POS (acquiere) and CARD (issuer) systems. Writing analysis and test documents for both terminal and server side applications. Implementing PLC programs for indsutrial.
Sep 2008 - Mar 2012
2 education records
Hali̇l Koşar education
Faculty Of Mechanics, Mechanics Engineering, Gpa=3.55 / 4.00
Faculty Of Electrics And Electronics, Electronics And Communication Engineering, Gpa=3.25 / 4.00
FAQ
Frequently asked questions about Hali̇l Koşar
Quick answers generated from the profile data available on this page.
What company does Hali̇l Koşar work for?
Hali̇l Koşar works for GTS Global Travel Services.
What is Hali̇l Koşar's role at GTS Global Travel Services?
Hali̇l Koşar is listed as GTS Global Travel Services şirketinde Yazılım Direktörü at GTS Global Travel Services.
Where is Hali̇l Koşar based?
Hali̇l Koşar is based in Muratpaşa Bucağı, Antalya, Turkey while working with GTS Global Travel Services.
What companies has Hali̇l Koşar worked for?
Hali̇l Koşar has worked for Gts Global Travel Services, Etstur, Iati, Aktif Bank, and Cybersoft.
How can I contact Hali̇l Koşar?
You can use AeroLeads to view verified contact signals for Hali̇l Koşar at GTS Global Travel Services, including work email, phone, and LinkedIn data when available.
What schools did Hali̇l Koşar attend?
Hali̇l Koşar holds Faculty Of Mechanics, Mechanics Engineering, Gpa=3.55 / 4.00 from Yıldız Teknik Üniversitesi.
What skills is Hali̇l Koşar known for?
Hali̇l Koşar is listed with skills including Sql, Yazılım Geliştirme, Web Hizmetleri, Java, C, Pl/Sql, and Javascript.
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