Job Summary: Develop machine learning models for real, regional-scale business decisions in a technically demanding yet collaborative environment. Key Highlights: 1. Developing ML models with real and visible business impact. 2. Working with senior teams and high technical standards. 3. Solving complex problems using large-scale data with a results-oriented focus. **Job Description** ---------------------- At Falabella, we continue to grow—and this opportunity is for you!! What will you do? You will join the Group’s Advanced Analytics & ML team, developing machine learning models deployed for real business decisions (digital, marketing, customer, supply, etc.) at a regional scale. Responsibilities: Develop, train, and maintain production ML models (classification, propensity, segmentation, ranking, etc.). Translate business problems into clear analytical definitions (target, features, metrics). Work with large volumes of data using SQL and BigQuery. Design features, evaluate models, and measure impact using both technical and business metrics. Participate in experiments (A/B tests, pilots) and post-implementation analysis. Collaborate with Data Engineers, MLEs, and business teams throughout the model lifecycle. Document models, assumptions, and results, ensuring reproducibility and traceability. Desirable: Master’s degree in Data Science, Operations Research, or related field. Experience working on GCP (BigQuery, Vertex AI, or similar). Knowledge of experimentation and impact measurement. Prior experience in retail, marketing, or digital products. Familiarity with production models or foundational MLOps practices. What we offer: Models with real and visible business impact. Complex problems, large-scale data, and a results-oriented focus. Collaboration with senior teams and adherence to high technical standards. Flexibility and a technically rigorous yet supportive environment. Hybrid work mode (2 days per week onsite). **Candidate Requirements** -------------------------- * Bachelor’s degree in Engineering or related field. * Minimum 2 years of experience as a Data Scientist. * Strong proficiency in Python and SQL. * Applied knowledge of ML models. * Ability to clearly and simply communicate results and recommendations. * Intermediate English proficiency (written and spoken). * Availability to work in hybrid mode. This position is open to candidates with disabilities. **Selection Process** ------------------------ The selection process is conducted via Aira—a recruitment platform designed to enhance your application experience. To apply, you only need to: 1. Apply to the position 2. Check your email 3. Log in to Aira and answer the requested questions and/or assessments Then, if your profile matches our requirements, we will contact you by email (via Aira) to proceed to the in-person stage. **About Us** ------------------ We are over 88,000 people who work every day toward our firm Purpose—Simplifying and Enjoying Life More. We operate in 9 countries and comprise five major brands across diverse industries: Falabella Retail, Sodimac, Banco Falabella, Tottus, and Mallplaza. Each brand shapes who we are, and together—as One Team—we strive daily to reinvent ourselves and exceed our customers’ expectations. A team full of dreams that makes things happen. We dare to launch and innovate, take risks, and create opportunities that keep us at the forefront—driving continuous reinvention to deliver the best shopping experience at every touchpoint with us.