Data Scientist Sr 2830

Seeking Experienced Data Scientist Sr for Exciting Projects Remote Mexico

We are looking for a Senior Data Scientist to join an exciting project with one of the largest retail companies in Mexico. If you have a strong statistical background, hands-on experience building machine learning solutions, and enjoy solving complex business problems while collaborating with engineering teams, we'd like to hear from you.

Key Responsibilities

• Translate complex business challenges into data science and machine learning solutions.
• Design, develop, validate, and deploy statistical and ML models.
• Work with large-scale datasets using Python, SQL, and PySpark.
• Collaborate closely with ML Engineers and Data Engineers to deliver production-ready solutions.
• Apply rigorous statistical methods, hypothesis testing, and causal inference techniques.
• Document models, assumptions, limitations, and experiment results following engineering standards.
• Develop modular, maintainable, and reproducible Python code.

Technical Skills Required

Required Skills

• Master's or PhD in Mathematics, Statistics, Actuarial Science, Physics, Computer Science, or a related field.
• Fluent in English (Advanced) B2 - C2
• 5+ years of experience in Data Science, Statistical Analysis, or Applied Research.
• Expert-level Python.

Strong experience with

Scikit-Learn

XGBoost

LightGBM

Pandas

Polars

Statsmodels

SciPy

• Experience with TensorFlow or PyTorch when appropriate.
• Advanced SQL and PySpark.
• Experience working with cloud storage platforms such as GCS or Azure Blob Storage.

Strong understanding of

Experimental Design

Hypothesis Testing

Causal Inference

Model Validation

• Professional experience using Git.
• Experience with MLflow or similar experiment tracking tools.
• Familiarity with software engineering best practices, including versioning, modular code, and documentation.
• Responsible use of Generative AI tools with the ability to validate and critically evaluate their outputs.

Location & Schedule

• Remote work Mexico.
• Work hours Monday to Friday, 09:00 – 18:00
• Advanced English skills are mandatory, and only residents of Mexico

Benefits

• Attractive Salary + legal benefits
• Candidates must include their compensation expectations in their applications and resumes in English.

Interested? Apply now through this link