Description
**A Brazilian fintech accelerating in Silicon Valley needs you!**
Facio (https://facio.com.br/) — Help improve the lives of workers facing financial hardship.
We are a profitable Series B fintech backed by Monashees, ONEVC, and Y Combinator, with significant annual revenue and an already-established user base.
Our mission is to improve the financial well-being of Brazilian workers who lack access to fair credit — starting with salary advances and expanding to full financial empowerment.
***What you will do***
* Lead end-to-end development of credit models (score, behavior, eligibility, pricing, limits, collections)
* Define the analytical credit risk strategy jointly with Risk and Product leadership
* Design and conduct experiments (A/B tests, champion/challenger) to validate policies before rollout
* Build robust data and feature pipelines, ensuring model governance and production monitoring
* Mentor junior data scientists and elevate the team’s technical standards
***You’re the right person if***
* You have 5+ years of experience in data science applied to credit/risk (fintech, banking, or similar)
* You possess deep expertise in statistical/ML modeling (logistic regression, gradient boosting, survival models) and credit metrics (KS, Gini, PSI)
* You have validated and hardened models in production, monitoring drift and performance over time
* You clearly communicate technical trade-offs to non-technical stakeholders
* You aspire to have real ownership over high-impact credit policies
***Nice-to-haves***
* Experience with MLOps, feature stores, and model deployment in serverless environments (AWS Lambda, SageMaker)
* You’re an AI enthusiast — actively using tools like Claude Code or Cursor, and interested in integrating AI into the team’s practices