omar khemakhem
Senior IT Consultant | Test Automation
Salary / Daily rate
Paris, France
Freelance
Can come onsite
Skills
Languages
About me
Intro
Versatile IT professional with 6+ years of experience spanning full-stack development, test automation, and data science. As a CTO and freelance consultant, I've built recommendation systems using NLP/ML, developed test automation infrastructures, and created business-critical solutions across multiple industries. Offering expertise in Java, Python, DevOps, and ML to deliver scalable, high-quality software solutions that drive measurable business value.
Work experience
Freelance IT Consultant
ITK SOLUTIONS
May 2024 - Present
2 years 6 months
Paris, France
Skills: Project Management · Quality Assurance · Software Development
Co-Founder
WattoFreelance
Oct 2021 - Present
5 years 1 month
Tunis, Tunisia · Remote
Solution Engineer
Zelros
Aug 2022 - Mar 2024
1 year 8 months
Paris, France
IT Consultant
ACIAL QCENTRIS
Oct 2021 - Jul 2022
10 months
Cologne, Germany
Full-stack Software development Engineer in Test Automation (external customer - Insurance Company): -Developing tools to be used by test automation teams (Java, Selenium, ORM, Typescript). -Design, implement and maintain the needed infrastructure (Bamboo, Jenkins, Nexus, Bitbucket, Docker, DevOps). -Creating reusable scripts/tools upon demand. -Personalized solutions for Business critical related testing, by interacting with all needed systems to automate some testing processes
telexiom AG
Feb 2018 - Oct 2021
3 years 9 months
Cologne, Germany
Junior IT Consultant
Jan 2020 - Oct 2021
1 year 10 months
Cologne, Germany
Full-stack Software development Engineer in Test Automation (external customer - Insurance Company): -Developing tools to be used by test automation teams (Java, Selenium, ORM, Typescript). -Design, implement and maintain the needed infrastructure (Bamboo, Jenkins, Nexus, Bitbucket, Docker, DevOps). -Creating reusable scripts/tools upon demand. Full-Stack Software development: -development of a tool for HR (Javascript, nodejs). -development of Chrome extension (JS, nodejs)
Working Student
Feb 2018 - Dec 2019
1 year 11 months
Cologne, Germany
-First Software developer professional experience -First software testing experience Data Science: -development of multiple Recommendations systems (Content-based, Collaborative Filtering), but also AI-Based RS (Python). -End to end Recommendations systems using NLP (numpy, pandas, nltk..) and Neural networks (Keras) to learn the right embeddings. -Developed the interface (Flask) for the users, to interact with the Recommendations systems, fine-tune the AI-Based RS with this data. -Evaluate the best RS according to the user's data we have, and let the backend decide which RS will be used for the Recommendation using a gateway. -Deploy using docker
Education
Cologne University of Applied Sciences
Master of Science - MS
2018 - 2019
1 year 1 month
Cologne University of Applied Sciences
Bachelor of Applied Science (B.A.Sc.)
2013 - 2018
5 years 1 month
Licenses & certifications
AWS Certified Cloud Practitioner
Issued: Mar 2021
PSM1
Issued: Mar 2020
CCNA Routing and Switching: Introduction to Networks
Issued: Jan 2019
Spécialisation Deep Learning
Issued: Apr 2018
Sequence Models
Issued: Apr 2018
Convolutional Neural Networks
Issued: Nov 2017
Neural Networks and Deep Learning
Issued: Oct 2017
Improving Deep Neural Networks: Hyperparameter tuning, Regularization and Optimization
Issued: Oct 2017
Structuring Machine Learning Projects
Issued: Oct 2017