Dipl.-Ing. Doğukan Duman

Angestellt, Senior Software Engineer, SumUp

Berlin, Deutschland

Über mich

I am a Senior Backend Developer with more than ten years of experience. I am interested in Berlin-based, hybrid or on-site and in English opportunities.

Fähigkeiten und Kenntnisse

Java
hibernate
oracle
NoSQL
JavaScript
HTML5
CSS
Spring Framework
Scrum
Jira
Git
Linux
Objective-C
Apple Xcode
Eclipse Java IDE
C/c++
OpenGL
opencv
Python
Machine learning
Softwareentwicklung

Werdegang

Berufserfahrung von Doğukan Duman

  • Bis heute 2 Jahre und 8 Monate, seit Nov. 2021

    Senior Software Engineer

    SumUp
  • 2 Jahre und 4 Monate, Aug. 2019 - Nov. 2021

    Software Developer

    Zalando Payments GmbH

    • Settlement&Reconciliation processes. • Extract and transform settlements. • Process millions of daily transactions. • Development with a Scrum team. Weekly sprints.

  • 6 Jahre und 10 Monate, Okt. 2012 - Juli 2019

    Senior Software Engineer

    Turkcell

    BiP is a very popular app that provides messaging, voice&video call experience and used by millions. Developed GPS based real time location tracking module for BiP. Achieved 10.000+ monthly active users. Built a treasure hunt game from scratch which is very similar to Pokemon GO for BiP. Played multiple development roles in both mobile and frontend as well as backend . Increased daily user activity %10 in BiP. Developed services, which run on multiple instances and can handle 500 tps at the peak time.

  • 9 Monate, Aug. 2011 - Apr. 2012

    Software Developer

    Garanti Bankası A.Ş.

    ASP.NET developer at Strategic Support Department

  • 7 Monate, Dez. 2010 - Juni 2011

    Software Developer

    IBM Global Technology Services

    In-House web platform development and middleware specialist.

Ausbildung von Doğukan Duman

  • 4 Jahre, Sep. 2012 - Aug. 2016

    Computer Science

    Istanbul Technical University

    Focused on Machine Learning Attended lectures such as Concurrent Programming , Machine Learning, Discrete Optimization, Advanced Artificial Intelligence , Content-based Image Video Analysis. Master Thesis focused on Predicting User Locations and Trajectories. Grade 3.03/4.00.(Not finished)

  • 7 Monate, Feb. 2010 - Aug. 2010

    Computer Science

    Gottfried Wilhelm Leibniz Universität Hannover

    I have been to Germany as an erasmus exchange student at Leibniz Hannover Universitat for six months.

  • 4 Jahre und 11 Monate, Sep. 2007 - Juli 2012

    Computer Engineering

    Technische Universität Yıldız

    Bachelor's Thesis on Human Computer Interaction. Attended lectures such as Artificial Intelligence, Data Structures and Algorithms, Expert Systems, Image Analysis, Data Mining. Member of IEEE student association in University. Grade 3.02/4.00.

Sprachen

  • Englisch

    Fließend

  • Deutsch

    Grundlagen

Interessen

History
Science Fiction
Cinema
Sailing
Astrophysics
Technology
Chess

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