About

avatar

Ömer Engin ÖZ

The Digital Alchemist
Self Employee

Objective

Eager to leverage my expertise in software development, I am committed to continual self-improvement and excel at solving complex problems. I aim to contribute significantly to the software industry in a challenging role where my skills in innovative problem-solving can be fully utilized.

Work Experience

Estée Lauder Companies - Software Consultant (2019 - Present)

  • Part of the OPS (Online Payment System) team, focusing on implementation and maintenance of various payment gateways, including Ingenico, Worldline, Altapay, Checkout.Com, and Adyen.
  • Utilize Perl for developing and maintaining account, checkout, and payment functionalities.
  • Skilled in using Drupal for developing SPP (Single Product Page), MPP (Multi Product Page), and landing pages.
  • Key contributions include successful implementation of QPay, KNET, and Klarna.
  • Significant role in the initiation and development of the Features team in Turkey.

DABNET BILIŞIM TEK - Software Consultant (2018 – 2019)

  • Contributed significantly to the development of the Needion project, a cross-platform application.
  • Utilized technologies such as ServiceStack (.Net), NodeJs with Socket.IO, Angular, Ionic, Redis, MongoDB.

Sinerji Hukuk Yazılımları - Tech Lead (2011 – 2018)

  • Led the technical direction for the design, development, and maintenance of sinerjimevzuat.com.tr web application using Java.
  • Employed technologies like JavaEE, Primefaces JSF, Hibernate, Hazel Cast, JBoss Seam Framework, CDI, Jasper Reports.
  • Implemented Percona MySQL database with master-to-master clustering for enhanced database reliability and performance.
  • Balanced database and application servers using HAProxy for high availability and load balancing.

Birim Information Technologies - Developer (2007 – 2010)

  • Developed healthcare system reports for over 60 hospitals using Oracle Forms and Reports.
  • Proficient in using PL/SQL with Oracle 10g for database management and report generation.
  • Involved in integration projects with the Health Ministry, utilizing SOAP protocol called from database packages for seamless data exchange.

Freelancer (During Student Years)

  • Developed PHP and MySQL-based websites, also providing hosting and domain services.
  • Implemented a content management system for a local business, boosting user engagement.

Education

  • Mimar Sinan Technical High School: Computer Programming, Hardware, and Electronics.
  • Dokuz Eylül University: Computer Tech. & Programming, Graduated 2007.
  • Anadolu University: Bachelor's Degree in Business Administration, Graduated 2010.