Data Scientist (Risk)

About CloudWalk

We are not just another fintech unicorn. We are a pack of dreamers, makers, and tech enthusiasts building the future of payments. With millions of customers and a hunger for innovation, we're now expanding our neural network - literally and metaphorically. The Risk Team is responsible for building the defense layer that keeps CloudWalk, its merchants, and users safe.

What You'll Do

• Develop and optimize machine learning models to detect and prevent fraud.
• Analyze data, build predictive models, and implement data-driven strategies to enhance risk management processes.
• Bridge the gap between theoretical data science and practical, scalable solutions in the fintech sector, focusing on risk assessment and mitigation.
• Handle large-scale datasets, extract meaningful insights, and develop sophisticated algorithms to protect our ecosystem.

What You Need to Succeed

• Fluency in Python and SQL
• Profound knowledge of ML libraries like Scikit, PyTorch, TensorFlow, etc.
• Experience with cloud-based services like the Google Cloud platform
• Solid data visualization skills to create charts and dashboards
• Strong analytical skills, ability to collect, organize, analyze, and disseminate significant amounts of information with attention to detail and accuracy
• Detail-oriented with a strong research mindset
• Expected to complete tasks autonomously, being highly collaborative and self-driven
• Effective communication skills, able to communicate with multiple teams
• Ability to communicate and debate in English and Portuguese

Nice to Have

• Experience with financial or payment industry
• Knowledge of distributed systems and parallel computing
• DevOps practices: Understanding DevOps practices, including continuous integration, continuous deployment, and containerization

The Future We See

We envision a future where AI empowers every field to reach new heights: People teams leveraging AI to transform talent acquisition and employee development. Marketing professionals creating data-driven, AI-powered campaign strategies. Customer Success teams enhancing client experiences with intelligent solutions. Risk analysts combining human expertise with AI to navigate complexities. Designers collaborating with AI to push creative boundaries. Join us at CloudWalk, where we're not just engineering solutions; we're building a smarter, AI-driven future for payments—together.

If you would like more information about how your data is processed, please contact us.