Omar T.-Senior Data Scientist
Check rate
Experience
Senior Data Scientist
Teads
Design and improvement of ML models (research main contributor):
- Design and maintenance of platform and business ML models (ML Design documentation, model deployment, offline experimentation, A/B testing, data analysis)
Noticeable projects:
- Designed and implemented a first-price bidding strategy that leverages a win-rate prediction model for Ads. This model managed to increase the company's margin by +1.92%.
- Implemented and benchmarked the latest advancements in CTR recommendation system and adapted them to Teads needs and use cases creating a research framework later used by other teams.
- Led the development of an LLM-based system that extracts semantic features from articles, which were successfully integrated into CTR prediction models.
Data Scientist
DataDome
- Designed and deployed end-to-end research project that detect more than 2M fraud attacks daily in real-time.
- By leveraging Petabytes of data I have increased the classification performance by 26,2% on the company's biggest clients.
- I am in direct contact with our clients to understand their needs and be able to deliver more personalized and effective models.
Data Science Intern
SpaceSense.ai
Time series forecasting and computer vision:
- Conducted both research and development of time series forecasting models that reached an accuracy of 81%.
- Built a computer vision model that removes clouds from satellite images.
- Co-authored paper 'Beyond Cloud: A Fused Optic and SAR-Based Solution to Monitor Crop Health'
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Advertising, Information Technology, Agriculture, and Space Exploration.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Research and Development, and Product Development.
Summary
Senior level data scientist with 5 years of experience. Working in fast-growing companies amongst teams of experienced engineers helped me understand how to make data useful for business. Actively looking for a Senior Data Scientist position.
Skills
- Python
- Scala
- Sklearn
- Pytorch
- Deep Learning
- Sql
- A/B Testing
- Spark
- Aws
- Git
Languages
Education
Grenoble INP-ESISAR
Masters in Computer Engineering · Computer Engineering · France
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Omar is based in Paris, France.
Omar speaks the following languages: English (Advanced), French (Advanced).
Omar has at least 7 years of experience. During this time, Omar has worked in at least 3 different roles and for 3 different companies. The average length of individual experience is 2 years and 3 months. Note that Omar may not have shared all experience and actually has more experience.
Based on recent experience, Omar would be well-suited for roles such as: Senior Data Scientist, Data Scientist, Data Science Intern.
Omar's most recent position is Senior Data Scientist at Teads.
In recent years, Omar has worked for Teads and DataDome.
Omar is most experienced in industries like Advertising, Information Technology, and Agriculture. Omar also has some experience in Space Exploration.
Omar is most experienced in business areas like Information Technology, Research and Development, and Product Development.
Omar has recently worked in industries like Advertising and Information Technology.
Omar has recently worked in business areas like Information Technology, Research and Development, and Product Development.
Omar holds a Master in Computer Engineering from Grenoble INP-ESISAR.
Omar is immediately available full-time for suitable projects.
Daily rate distribution
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Average rates for similar positions
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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 9 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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