Yosr Sahnoun-Working Student – Software Development
Check rate
Experience
Working Student – Software Development
TenneT
- Developed Python applications for data extraction and filtering using Tkinter and Bitbucket
- Digitized a manual process, making workflows about 20% faster and more efficient
- Collaborated with departments to implement process automation projects
Bachelor Thesis – Comparison of LSTM & HMM for Dynamic Hand Gesture Recognition
University of Bayreuth
- Compared deep learning (LSTM) and statistical models (HMM) for time-dependent gesture recognition
- Used MediaPipe Hands & Pose for automated feature extraction
- Conducted experiments in the robotics lab to evaluate accuracy and efficiency
Bachelor Internship – C/C++ Robot Game
University of Bayreuth
- Developed an autonomous robot game with AI-based decision algorithms
- Implemented obstacle detection and path planning to improve game intelligence
- Optimized game logic for an interactive user experience
Working Student – P2P Process Management & Business Intelligence
Cybex
- Optimized the procure-to-pay process through automation and simplification
- Created interactive dashboards in Power BI and SAP Analytics
- Customized SAP BW/4HANA data models and CDS views to enhance BI functionality
Bachelor Project – Web Application
University of Bayreuth
- Developed a blackjack web app using Java, Spring Boot, REST API, and MongoDB
- Implemented game logic and connected it to the backend via REST interfaces
- Conducted and documented API tests with Postman to ensure endpoint functionality and reliability
Working Student – Software Development
Fraunhofer Institute
- Development of user-friendly interfaces with PyQt5
- Implementation of automated tests (pytest) and integration of machine learning models (TensorFlow)
- Optimization of the codebase and processes to improve performance and maintainability
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Education, Information Technology, Manufacturing, Utilities, and Professional Services.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Research and Development, Business Intelligence, Procurement, and Quality Assurance.
Summary
Dedicated computer science graduate with experience in software development, process automation, and business intelligence. Solid knowledge of Python, Java, Spring Boot, and SAP. Strong analytical and communication skills. Passionate about client-focused IT solutions and data-driven business optimization.
Skills
Programming Languages: Python, Java, C++
Frameworks & Technologies: Spring Boot, Quarkus, React, Rest Api, Pyqt5, Tkinter
Data & Ml: Tensorflow, Scikit-Learn, Lstm, Hmm, Mediapipe
Databases: Postgresql, Mysql, Mongodb
Bi & Cloud Tools: Sap Bw/4hana, Sap Analytics Cloud, Power Bi, Azure, Docker
Methods & Tools: Scrum, Git, Bitbucket, Svn, Intellij, Vs Code, Postman
Analytical Thinking
Process Understanding
Self-Organization
Teamwork
Willingness To Learn
Languages
Education
University of Bayreuth
M.Sc. Computer Science · Computer Science · Bayreuth, Germany
University of Bayreuth
B.Sc. Computer Science with a minor in Mathematics · Computer Science with a minor in Mathematics · Bayreuth, Germany
Pioneer Highschool Nabeul
High school diploma with a focus on Mathematics · Nabeul, Tunisia
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Yosr is based in Bayreuth, Germany.
Yosr speaks the following languages: Arabic (Native), German (Advanced), English (Advanced), French (Advanced).
Yosr has at least 6 years of experience. During this time, Yosr has worked in at least 5 different roles and for 4 different companies. The average length of individual experience is 1 year and 11 months. Note that Yosr may not have shared all experience and actually has more experience.
Based on recent experience, Yosr would be well-suited for roles such as: Working Student – Software Development, Bachelor Thesis – Comparison of LSTM & HMM for Dynamic Hand Gesture Recognition, Bachelor Internship – C/C++ Robot Game.
Yosr's most recent position is Working Student – Software Development at TenneT.
In recent years, Yosr has worked for TenneT, University of Bayreuth, Cybex, and Fraunhofer Institute.
Yosr is most experienced in industries like Education, Information Technology, and Manufacturing. Yosr also has some experience in Utilities and Professional Services.
Yosr is most experienced in business areas like Information Technology, Research and Development, and Business Intelligence. Yosr also has some experience in Procurement and Quality Assurance.
Yosr has recently worked in industries like Education, Information Technology, and Manufacturing.
Yosr has recently worked in business areas like Information Technology, Research and Development, and Business Intelligence.
Yosr holds a Master in Computer Science from University of Bayreuth and a Bachelor in Computer Science with a minor in Mathematics from University of Bayreuth.
The availability of Yosr needs to be confirmed.
Daily rate distribution
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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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