Data Scientist jobs in United Arab Emirates

Join to apply for the Machine Learning Engineer (Spanish Speaking) role at Lemn .

We’re looking for a freelance Machine Learning Engineer to help us optimize and maintain a regression model used to predict revenue based on payment transaction features. The ideal candidate should be comfortable with structured data, feature engineering, and model evaluation.

What you’ll do

• Improve and maintain existing models (Random Forest, XGBoost) built with scikit-learn pipelines.
• Tune hyperparameters and evaluate using proper metrics (MAE, R²).
• Help ensure code is clean, reproducible, and well-structured.
• Optional : assist with Dockerizing or deploying via REST API (Flask / Gunicorn).

What we’re looking for

• Solid experience in regression modeling using scikit-learn, xgboost, and pandas.
• Strong understanding of metrics (especially for regression) and data preprocessing.
• Ability to read and refactor existing code.
• Comfortable working with CSV datasets, pipelines, and model persistence (joblib).
• English communication skills (written is enough).

Nice To Have (not Required)

• Experience with Flask APIs.
• Understanding of Docker.
• Familiarity with financial or transactional data.

Seniority level

Not Applicable

Employment type

Full-time

Job function

Engineering and Information Technology

Software Development

This job is active and open for applications.

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