Mert Çalışkan

IT Professional | Tech Consultant

Istanbul, Türkiye

About

Professional in Leadership and Logistics with several years of experience in a multi-national company. Im truly passionate about my work, and always eager to connect with other IT experts or interesting professional folk at the same time (also feel free to contact me if youd like to connect). Im always interested in hearing from former colleagues, managers, or just interesting creative folk, so feel free to contact me if youd like to share your experiences. I also have many years of experience working as a lecturer, POS Systems Senior Specialist, and manager. Please do not hesitate to contact me for further information

Experience

  • Middleware System Administrator at Şekerbank T.A.Ş.
    Dec 2024 - Present · 1 yr 7 mos

  • Citi (Istanbul, Türkiye · Hybrid)
    • Altyapı Analisti
      Sep 2024 - Dec 2024 · 4 mos

    • Log Review Analyst
      Sep 2022 - Sep 2024 · 2 yrs 1 mo

  • IT Assistant Manager at SÜZER GROUP
    Jul 2021 - Aug 2022 · 1 yr 2 mos

  • Senior Information Technology Specialist at Trenkwalder Turkey
    Feb 2021 - Jul 2021 · 6 mos

  • Q Food & Beverage (Full-time · 1 yr 5 mos)
    • POS Systems Senior Specialist
      May 2020 - Feb 2021 · 10 mos

      I am working as POS Systems Senior Specialist on HUQQA, HUQQA International and HUQQABAZ Restourants which is part of Atasay Holding Inc. I am responsible for store sales software (POS Software) configuration, solutions and data analyst scope of stores. I am doing a Monthly and weekly cost control reports based on stores. I am using on BI tools and databases to provide reports. I am working on below databases and softwares. • Windows Server 2016 & 2012 R2 Installing & Maintenance • QlikSENSE • MS SQL • Micros – Sybase (POS Software) • Back•up and Revert Scenarios of Databases • MC Fidelio – Oracle (Stock Management Software) • Ticket management – Jira Software / CA / Manage Engine • Microsoft Dynamics CRM Management In addition my responsibilities; • IT / IS Project management and Project team coordination • Start up store process and software preparation and orientation for storeworkers • To reporting Management team required system and other IT tools equipment. To coordinate with Supplier and vendor management. • Keeping the documentation up to date.

    • Senior Cost Specialist
      Oct 2019 - May 2020 · 8 mos