jobapplier

Data Scientist Sr 2830

xideral

Skills

Required

  • Python
  • Data Science / Statistical Analysis / Applied Research
  • SQL
  • PySpark
  • Hypothesis Testing
  • Actuarial Science
  • Pandas
  • SciPy
  • TensorFlow / PyTorch
  • GCS / Azure
  • Git

Preferred

  • machine learning solutions
  • ML models

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.

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.

Requirements

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

Pay

Candidates must include their compensation expectations in their applications and resumes in English.

Benefits

  • Attractive Salary + legal benefits

Location & Schedule

Remote work Mexico.