Senior Data Scientist

Description

***About Us*** Magalu is one of Brazil's largest retail companies, recognized for its innovation and digital presence. With over 60 years of history, it connects millions of customers through physical stores and a multichannel platform, offering high-quality products and services. The company continuously invests in digital transformation, technology, and diversity, fostering a dynamic and collaborative environment. Magalu's Data Science team is seeking a Data Scientist to develop analytical solutions for various business problems (e.g., fraud detection, demand forecasting, pricing, assortment, marketing, logistics, investments, etc.) using Machine Learning and Artificial Intelligence techniques. * Understand business needs; * Formulate hypotheses to solve the relevant business problems; * Conduct descriptive, diagnostic, predictive, and/or prescriptive analyses; * Build statistical / machine learning models and optimizers; * Identify, recommend, and implement improvement opportunities related to the addressed business problems; * Define metrics and monitor performance of developed solutions, pursuing continuous improvement; * Present work performed and results achieved to business areas and company executives; **We require that you already have:** * Completed undergraduate degree; * Advanced programming language skills (e.g., C, Python, Java, R, etc.); * Knowledge and experience in Data Science (e.g., regressions, classifications, segmentation, etc.); * Familiarity with Big Data tools (e.g., Hadoop, Hive, Spark); * Experience in data modeling; * Business acumen; **It would be great if you also have:** * Knowledge of statistics; * Portfolio of Data Science-related projects (e.g., GitHub, Kaggle); * Professional experience in the field; **Benefits we offer** * Meal/food voucher (VR/VA), transportation voucher, medical and dental assistance, and childcare allowance. * Wellhub for wellness and health. * Study grant with up to **50% discount**. * Special discounts at **Magalu Group** companies (Magalu, Netshoes, Época Cosméticos, Estante Virtual, Kabum, among others). * Mother’s Allowance: exclusive benefit for mothers with children up to 10 years and 11 months old. * Special Education Allowance: exclusive benefit for mothers and fathers with children who have disabilities. ***Work Model*** We adopt a hybrid work model, combining the flexibility of remote work with in-office interaction, offering a balance between different collaboration styles and well-being. *“If you seek a growth-oriented and challenging environment, ***Come be happy!***”* ***Our values unite us, and our differences empower us as a group. More than equality, we pursue equity: Here, there is space to be authentic, regardless of gender, ethnicity, race, sexual orientation, religion, or disability.***