Youssef Yasmine - IT Consultant and Software Developer

Q: Where is Youssef based?

Youssef is based in Cologne, Germany and can operate in on-site , hybrid , and remote work models.

Q: What languages does Youssef speak?

Youssef speaks the following languages: Arabic (Native), German (Advanced), English (Advanced), French (Intermediate) .

Q: How many years of experience does Youssef have?

Youssef has at least 25 years of experience. During this time, Youssef has worked in at least 6 different roles and for 16 different companies . The average length of individual experience is 2 years and 6 months . Note that Youssef may not have shared all experience and actually has more experience.

Q: What is Youssef's latest experience?

Youssef's most recent position is IT Consultant and Software Developer at Kaufland e-commerce Services GmbH .

Q: What companies has Youssef worked for in recent years?

In recent years, Youssef has worked for Kaufland e-commerce Services GmbH , crossbuilders , Home Search GmbH , pooliestudios , and Youssef Yasmine - IT consulting and software development .

Q: Which industries is Youssef most experienced in?

Youssef is most experienced in industries like Information Technology , Retail , and Banking and Finance . Youssef also has some experience in Real Estate and Media and Entertainment .

Q: Which business areas is Youssef most experienced in?

Youssef is most experienced in business areas like Information Technology and Product Development .

Q: Which industries has Youssef worked in recently?

Youssef has recently worked in industries like Retail , Information Technology , and Banking and Finance .

Q: Which business areas has Youssef worked in recently?

Youssef has recently worked in business areas like Information Technology and Product Development .

Recommended expert

Cologne, Germany

Experience

May 2022 - Present

3 years 11 months

Cologne, Germany

IT Consultant and Software Developer

Kaufland e-commerce Services GmbH

Consulting
Software architecture optimization
Migration of the PHP application from PHP 7.4 to PHP 7.8
Upgrade of the Symfony framework from 3.4 to 4.4

Apr 2022 - Present

4 years

Cologne, Germany

IT Consultant and Software Developer

crossbuilders

Development of the payout service for Wüstenrot Bausparkasse AG

Feb 2021 - Present

5 years 2 months

Düsseldorf, Germany

IT Consultant and Software Developer

Home Search GmbH

Implementation of the matching algorithm
Development of 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 drafting of the IT and software architecture
Connecting the backend to the Credireform AG debt collection interface

Apr 2018 - Apr 2019

1 year 1 month

Cologne, Germany

IT Consultant and Software Developer

Affilicon GmbH

Consulting, design and planning of IT and software architecture
Implementing 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, design and planning of IT and software architecture
Implementing and programming the backend (JSON-API + MVC) in PHP 7
Maintenance and monitoring of the platform

Jan 2017 - Present

9 years 3 months

IT Consultant and Software Developer

Youssef Yasmine - IT consulting and software development

Jan 2017 - Apr 2022

5 years 4 months

Cologne, Germany

IT Consultant and Software Developer

real,- Digital Services GmbH

Consulting
Optimizing software architecture
Migrating the PHP application from PHP 5.6 to 7.1/7.3/7.4
Integrating 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 Manager

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

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology, Retail, Banking and Finance, Real Estate, and Media and Entertainment.

Information Technology

Retail

Banking and Finance

Real Estate

Media and Entertainment

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology and Product Development.

Information Technology

Product Development

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 ...

Skills

Team Leadership
Analytical Skills
Open Source Software

Languages

Arabic

Native

German

Advanced

English

Advanced

French

Intermediate

Education

Oct 2007 - Jun 2008

FernUni Haagen

Master of Computer Science · 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

Statistics

Experience

Total positions 17

Experience in Information Technology 17.5 y

Avg length 2 y 11 m

Longest experience 9 y 2 m

Global Experience

Countries worked in 1 (Germany)

Primary country Germany

Expertise

Recent roles IT Consultant and Software Developer, IT Consultant, Head of IT

Main industries Information Technology, Retail, Banking and Finance

Main business areas Information Technology, Product Development

Qualifications

Highest degree Master

Profile

Created

September 2024

Last Update

September 2025

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Youssef based?

Youssef is based in Cologne, Germany and can operate in on-site, hybrid, and remote work models.

What languages does Youssef speak?

Youssef speaks the following languages: Arabic (Native), German (Advanced), English (Advanced), French (Intermediate).

How many years of experience does Youssef have?

Youssef has at least 25 years of experience. During this time, Youssef has worked in at least 6 different roles and for 16 different companies. The average length of individual experience is 2 years and 6 months. Note that Youssef may not have shared all experience and actually has more experience.

What roles would Youssef be best suited for?

Based on recent experience, Youssef would be well-suited for roles such as: IT Consultant and Software Developer, IT Consultant, Head of IT.

What is Youssef's latest experience?

Youssef's most recent position is IT Consultant and Software Developer at Kaufland e-commerce Services GmbH.

What companies has Youssef worked for in recent years?

In recent years, Youssef has worked for Kaufland e-commerce Services GmbH, crossbuilders, Home Search GmbH, pooliestudios, and Youssef Yasmine - IT consulting and software development.

Which industries is Youssef most experienced in?

Youssef is most experienced in industries like Information Technology, Retail, and Banking and Finance. Youssef also has some experience in Real Estate and Media and Entertainment.

Which business areas is Youssef most experienced in?

Youssef is most experienced in business areas like Information Technology and Product Development.

Which industries has Youssef worked in recently?

Youssef has recently worked in industries like Retail, Information Technology, and Banking and Finance.

Which business areas has Youssef worked in recently?

Youssef has recently worked in business areas like Information Technology and Product Development.

What is Youssef's education?

Youssef holds a Master in Computer Science from FernUni Haagen.

What is the availability of Youssef?

Youssef is immediately available part-time for suitable projects.

What is the rate of Youssef?

Youssef's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.