When you think of Riachuelo, you think of our stores, right? But have you ever stopped to consider what happens before our stores receive the collections that win over Brazil year after year? Today we are over 30,000 possibility creators spread across the entire national territory, working in diverse areas to build **the Fashion that inspires Brazil**. **In addition to our 430+ stores under the brands Riachuelo, Casa Riachuelo, Fan Lab, and Carter's**, we have teams across **Corporate, Manufacturing, Distribution Centers, Contact Center, and our financial arm, Midway**, plus many other functions working together within an integrated business model that ensures we remain **unique** in the Brazilian market. We work with **fashion** to create **positive impact** directly in our country and **we love what we do**. Our culture guides our actions and relationships, reinforcing our **Brazilian, welcoming, and entrepreneurial essence**. Our **ANALYTICS** team is looking for a **SPECIALIST DATA SCIENTIST** to contribute to Riachuelo’s future and further drive the Fashion that inspires Brazil. Please remember that our opportunities are open to everyone. At Riachuelo, you’ll find a diverse environment built on respect and empathy, where we care for our employees. **Responsibilities and duties** The role’s challenges include: * Predictive and Statistical Modeling: Develop, train, and validate predictive models applied to the **loan product lifecycle** and customer management, such as **propensity and churn**; * Data Management and Feature Engineering: Explore, structure, and enrich **internal and external data sources** to generate **high-performance variables for the loan context**, ensuring data quality, governance, and traceability used in models; * CRM Products and Strategy: Build **intelligent segmentation** for **loan origination and cross-sell campaigns**, and **support business teams in defining strategies** to increase conversion; * Analysis and Experimentation: Conduct **exploratory and causal analyses** to understand customer behavior drivers, as well as **design and evaluate A/B tests** to validate offers within the loan portfolio; * Production and Scalability: Collaborate with data engineers and technology teams to ensure model deployment with monitoring metrics for **performance, fairness, and operational performance**; * Consultative Role: Support stakeholders from Product, CRM, Credit, and Risk in data-driven customer decision-making. **Requirements and qualifications** It is highly important that you have and/or know: * Degree in Statistics, Mathematics, Engineering, Computer Science, Economics, or related fields; * Proven experience in data science applied to credit/finance (preferably loans), including use and analysis of data from credit bureaus. Strong expertise in: * Python/PySpark programming; * Advanced SQL for handling large-scale datasets; * Supervised and unsupervised machine learning techniques; * Experience with cloud platforms (GCP, AWS, or Azure) and MLOps; * Familiarity with version control tools (Git) and data pipeline tools (Airflow, dbt, etc.). **Additional information** **And what benefits do we offer?** * Medical assistance; * Dental assistance; * Meal voucher; * Food voucher; * Gympass; * Daycare allowance; * Culture voucher; * Home office cost allowance; * PPR — Profit Sharing Program; * Private pension plan; * Group life insurance; * Educational partnerships; * Discounts at Riachuelo. To learn about all our benefits, visit **www.riachuelo.com.br/carreiras** **** Interested? Then apply now! **Join the Fashion that inspires Brazil.** When you think of Riachuelo, you think of our stores, right? But have you ever stopped to consider what happens before our stores receive the collections that win over Brazil year after year? Today we are over 30,000 possibility creators spread across the entire national territory, working in diverse areas to build **the Fashion that inspires Brazil**. In addition to our 430+ stores under the brands Riachuelo, Casa Riachuelo, Fan Lab, and Carter's, we have teams across Corporate, Manufacturing, Distribution Centers, Contact Center, and our financial arm, Midway, plus many other functions working together within an integrated business model that ensures we remain **unique** in the Brazilian market. We work with **fashion** to create **positive impact** directly in our country and **we love what we do**. Our culture guides our actions and relationships, reinforcing our **Brazilian, welcoming, and entrepreneurial essence**.