Youssef Y.

IT Consultant and Software Developer

Cologne, Germany

Experience

May 2022 - Present
3 years 8 months
Cologne, Germany

IT Consultant and Software Developer

Kaufland e-commerce Services GmbH

  • Consulting
  • Optimization of software architecture
  • Migrating the PHP application from PHP 7.4 to PHP 7.8
  • Upgrading the Symfony framework from 3.4 to 4.4
Apr 2022 - Present
3 years 9 months
Cologne, Germany

IT Consultant and Software Developer

Crossbuilders

  • Development of the payout service for Wüstenrot Bausparkasse AG
Feb 2021 - Present
4 years 11 months
Düsseldorf, Germany

IT Consultant and Software Developer

Home Search GmbH

  • Implementing the matching algorithm
  • Developing the matching engine as an in-memory database (Java/Spring Boot)
Oct 2020 - Mar 2022
1 year 6 months
Cologne, Germany

IT Consultant and Software Developer

Pooliestudios

  • Development of the digital application process for branch employees of BBBank
Oct 2018 - Mar 2019
6 months
Kaarst, Germany

IT Consultant and Software Developer

Unique Media GmbH & Co. KG

  • Consulting, design and planning of the IT and software architecture
  • Connecting the backend to the Credireform AG collection interface
Apr 2018 - Apr 2019
1 year 1 month
Cologne, Germany

IT consultant and software developer

Affilicon GmbH

  • Consulting, planning and designing the IT and software architecture
  • Implementation of various shop components in PHP 7.1
Apr 2017 - Jun 2018
1 year 3 months
Düsseldorf, Germany

IT consultant

Handelsblatt

Feb 2017 - Jul 2017
6 months
Cologne, Germany

IT consultant and software developer

TrustedMusic UG

  • Consulting, planning and designing the IT and software architecture
  • Implementation and programming of the backend (JSON API + MVC) in PHP7
  • Maintenance and monitoring of the platform
Jan 2017 - Present
9 years
Germany

IT consultant and software developer

Youssef Yasmine - IT-Beratung und Softwareentwicklung

Jan 2017 - Apr 2022
5 years 4 months
Cologne, Germany

IT consultant and software developer

real,- Digital Services GmbH

  • Consulting
  • Software architecture optimization
  • Migration of the PHP application from PHP 5.6 to 7.1/7.3/7.4
  • Integration of various payment providers
  • Code reviews
  • Profiling and performance tuning
  • Refactoring
Jan 2015 - Dec 2016
2 years

Head of IT

Elit Internet GmbH

Jun 2012 - Dec 2014
2 years 7 months
Cologne, Germany

Head of IT

K2 Interactive GmbH

Oct 2010 - May 2012
1 year 8 months
Cologne, Germany

CTO / Technical Director

Hitmeister GmbH

Mar 2007 - May 2012
5 years 3 months
Cologne, Germany

Software Engineer / Architect

Hitmeister GmbH

Mar 2003 - Jan 2006
2 years 11 months
Cologne, Germany

Web Developer

Interactive Data

Oct 2001 - Feb 2003
1 year 5 months
Cologne, Germany

Web Developer

OnVista Media GmbH

Mar 1999 - Feb 2001
2 years
Cologne, Germany

Web Developer

Onvista, IS-Teledata

Summary

Passionate Software Architect with over a decade of experience in designing and developing web backends in PHP. Always eager to learn new techniques and willing to improve my skills around Software Architectures, Clean Code, micro-services and the like ...

Languages

Arabic
Native
German
Advanced
English
Advanced
French
Elementary

Education

Oct 2007 - Jun 2008

FernUni Haagen

Master of Computer Science · Hagen, Germany

Oct 1999 - Jun 2007

Fachhochschule Bonn Rhein Sieg

Diploma in Computer Science (FH), Applied Computer Science/Telecommunications Engineering · Sankt Augustin, Germany

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