Data Scientist Risk
CloudWalk is building an interplanetary payment network to democratize the financial industry. They offer products like InfinitePay for the Brazilian market, JIM for the US market with instant payments and AI, and STRATUS, a high-performance blockchain for global payment networks.
Projects
About CloudWalk
CloudWalk is a technology company focused on creating a global payment network. Their mission is to democratize the financial industry by empowering entrepreneurs with inclusive and life-changing solutions using AI and Blockchain technology. The company's operations are guided by delivering superior products, fostering deep customer engagement, and implementing disruptive economics to offer the best prices. Their key products include InfinitePay, a financial platform for businesses in Brazil; JIM, an AI-powered instant payment solution for the US market; and STRATUS, a high-performance, open-source, permissioned blockchain designed for global payment networks. Stratus is compatible with Ethereum, processes up to 1,800 transactions per second, and is aimed at financial institutions, developers, and enterprises.
Skills
About the Role
You will develop and optimize machine learning models to detect and prevent fraud, analyze data, and build predictive models to support risk management. You will handle large scale datasets, extract meaningful insights, and develop robust algorithms to protect the ecosystem. You will work remotely and communicate effectively with multiple stakeholders in a fast paced fintech environment. By applying for this position your data will be processed in accordance with the Privacy Policy.
Requirements
- Fluency in Python and SQL.
- Proficient in ML libraries such as Scikit Learn PyTorch and TensorFlow.
- Experience with cloud based services such as the Google Cloud platform.
- Strong data visualization skills to create charts and dashboards.
- Strong analytical skills with attention to detail and accuracy.
- Detail oriented with a strong research mindset.
- Autonomy to complete tasks in a fully remote distributed team while collaborating effectively.
- Excellent communication skills in English and Portuguese.
Responsibilities
- Develop and optimize machine learning models to detect and prevent fraud.
- Analyze large datasets, extract insights, and build predictive models to support risk management.
- Implement data driven strategies to strengthen fraud detection and risk controls.
