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Sobre a Stone: Somos muito mais do que uma empresa de maquininhas! A Stone é uma empresa de tecnologia e serviços financeiros focada no(a) cliente. Nascemos com o propósito de ser protagonistas na transformação da…
Senior analyst designing and optimizing credit policies for a fintech’s credit card product, using SQL and data-driven models to balance growth and risk.
Designs, develops, and maintains Android SDKs, apps, and libraries for Stone’s POS devices, focusing on architecture, performance, and mentorship while ensuring code quality and CI/CD improvements.
Senior Data Scientist at Stone builds AI/ML models to personalize payments experiences, using Python, PySpark, and LLMs to optimize customer interactions and business outcomes.
Senior Machine Learning Engineer / MLOps role at Stone, Brazil's largest independent payments company, building and scaling ML systems and pipelines for financial services using Databricks, PySpark, Kafka, and CI/CD practices.
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