Data Scientist, Credit

Why join us

Brex is the AI-powered spend platform. We help companies spend with confidence with integrated corporate cards, banking, and global payments, plus intuitive software for travel and expenses. Tens of thousands of companies from startups to enterprises — including DoorDash, Flexport, and Compass — use Brex to proactively control spend, reduce costs, and increase efficiency on a global scale.

Working at Brex allows you to push your limits, challenge the status quo, and collaborate with some of the brightest minds in the industry. We’re committed to building a diverse team and inclusive culture and believe your potential should only be limited by how big you can dream. We make this a reality by empowering you with the tools, resources, and support you need to grow your career.

Data at Brex

Our Scientists and Engineers work together to make data—and insights derived from data—a core asset across Brex. But it's more than just crunching numbers. The Data team at Brex develops infrastructure, statistical models, and products using data. Our work is ingrained in Brex's decision-making process, the efficiency of our operations, our risk management policies, and the unparalleled experience we provide our customers.

What You’ll Do

As a Data Scientist, Credit, you will partner closely with our Credit, Enterprise Risk, and Data Science teams to develop analytical frameworks that inform underwriting policies and credit risk strategies. Your work will directly support our Chief Risk Officer in executing a targeted loss rate while ensuring sustainable growth for our credit offerings. You will leverage data science techniques to enhance our credit risk assessment, optimize lending decisions, and refine our risk-based pricing models. Your insights will play a critical role in aligning risk management with business strategy and regulatory considerations.

The ideal candidate has experience in credit risk modeling, underwriting analytics, and quantitative risk assessment. They should have strong business acumen, deep familiarity with credit products, and the ability to communicate technical insights to non-technical stakeholders.

Where you’ll work

This role will be based in our Sao Paulo office. You must be willing to work in office at least 2 days per week on Wednesday and Thursday, starting the week of September 1st, 2025. when we open our Sao Paulo office. Employees will be able to work remotely for up to 4 weeks per year.

Responsibilities:

• Develop analytical frameworks and risk models to inform underwriting decisions and credit policy optimization.
• Analyze loss rate trends, credit performance, and portfolio risk dynamics to drive strategy adjustments.
• Collaborate with Credit and Enterprise Risk teams to establish data-driven risk appetite frameworks and lending criteria.
• Work closely with our Credit Risk Machine Learning team to improve risk-scoring methodologies and loss forecasting models.
• Support pricing and limit-setting strategies through quantitative analysis of risk-adjusted returns.
• Design and evaluate tests to policy changes to measure the impact of credit risk strategies on financial performance.

Requirements:

• Master’s degree or Ph.D. in Statistics, Economics, Finance, Computer Science, or a related quantitative field.
• 3+ years of experience in credit risk analytics, underwriting strategy, or related data science roles in lending or financial services.
• Strong experience with SQL and Python (or R) for data analysis and modeling.
• Proficiency in credit risk modeling techniques, including logistic regression, scorecard development, and loss forecasting.
• Familiarity with credit bureau data, alternative data sources, and regulatory risk considerations.
• Ability to synthesize complex analyses into actionable business insights and communicate findings to stakeholders.
• Experience with experimentation and causal inference methodologies.
• English proficiency/fluency, both written and spoken (note: interviews will be conducted in English).

Bonus Points:

• Experience working in B2B SaaS or fintech, particularly in a lending environment.
• Familiarity with risk-based pricing models and financial modeling techniques.
• Experience working with credit decisioning systems and automated underwriting workflows.
• Knowledge of regulatory frameworks such as CECL, Basel II/III, or stress testing methodologies.

This role offers a unique opportunity to shape the future of credit risk strategy at Brex while working with a world-class data and risk management team. If you are passionate about using data science to drive better lending decisions, we’d love to hear from you!

Location

• Must be working in Brazil at the start of role

Please be aware, job-seekers may be at risk of targeting by malicious actors looking for personal data. Brex recruiters will only reach out via LinkedIn or email with a brex.com domain. Any outreach claiming to be from Brex via other sources should be ignored.