CloudWalk, Inc.

About the Company

CloudWalk is a technology company that empowers individuals and small businesses to manage money seamlessly. The company pioneers AI- and blockchain-driven financial solutions through its flagship brands: InfinitePay in Brazil and JIM.com in the U.S., offering digital accounts, Tap to Pay, instant payments, and business growth tools. By 2024, CloudWalk scaled to $562 million in annualized revenue, tripled its seller base, and achieved nearly $1 million in revenue per employee--placing it among the world's most efficient fintechs. Backed by top investors--including Coatue, DST, A*, The Hive, The Light Capital, and Plug and Play Ventures--CloudWalk has raised over $365 million since its founding, fueling its global expansion.

Listed Jobs

Company Name

CloudWalk, Inc.

Job Title

Data Scientist

Job Description

Job Title: Data Scientist Role Summary: Apply machine learning and AI to develop fraud detection and behavioral analysis models, driving operational efficiency through research-driven solutions. Expactations: - Proven experience in building and deploying machine learning models. - Proficiency in Python and ML frameworks (TensorFlow, PyTorch). - Working knowledge of LLMs and cloud environments (e.g., GCP). - Experience with data pipelines for training and inference. - Strong statistical analysis and model evaluation skills. Key Responsibilities: - Design and deploy ML models for fraud detection and behavioral analysis. - Collaborate with data engineers, product managers, and software engineers to integrate models into production systems. - Research and implement advanced machine learning algorithms and AI techniques. - Monitor model performance, optimize for scalability, and ensure post-deployment efficiency. - Conduct research to innovate and improve existing models. Required Skills: Python, Machine Learning (TensorFlow, PyTorch), LLMs, Cloud Computing (GCP), Data Pipelines, Statistical Analysis, Model Evaluation Metrics. Required Education & Certifications: None.

São paulo, United states

Remote

17-10-2025