Youssef Y.-IT Consultant and Software Developer
Check rate
Experience
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
IT Consultant and Software Developer
crossbuilders
- Development of the payout service for Wüstenrot Bausparkasse AG
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)
IT Consultant and Software Developer
pooliestudios
- Development of the digital application process for branch employees of BBBank
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
IT Consultant and Software Developer
Affilicon GmbH
- Consulting, design and planning of IT and software architecture
- Implementing various shop components in PHP 7.1
IT Consultant
Handelsblatt
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
IT Consultant and Software Developer
Youssef Yasmine - IT consulting and software development
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
Head of IT
Elit Internet GmbH
Head of IT
K2 Interactive GmbH
CTO / Technical Manager
Hitmeister GmbH
Software Engineer/Architect
Hitmeister GmbH
Web Developer
Interactive Data
Web Developer
OnVista Media GmbH
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.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology and 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
Education
FernUni Haagen
Master of Computer Science · Computer Science · Hagen, Germany
Fachhochschule Bonn Rhein Sieg
Diploma in Computer Science (FH) · Applied Computer Science/Telecommunications Engineering · Sankt Augustin, Germany
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Youssef is based in Cologne, Germany and can operate in on-site, hybrid, and remote work models.
Youssef speaks the following languages: Arabic (Native), German (Advanced), English (Advanced), French (Intermediate).
Youssef has at least 26 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.
Based on recent experience, Youssef would be well-suited for roles such as: IT Consultant and Software Developer, IT Consultant, Head of IT.
Youssef's most recent position is IT Consultant and Software Developer at Kaufland e-commerce Services GmbH.
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.
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.
Youssef is most experienced in business areas like Information Technology and Product Development.
Youssef has recently worked in industries like Retail, Information Technology, and Banking and Finance.
Youssef has recently worked in business areas like Information Technology and Product Development.
Youssef holds a Master in Computer Science from FernUni Haagen.
The availability of Youssef needs to be confirmed.
Daily rate distribution
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 7 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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