Sobre a vaga
Do anúncio da empresa · Stripe · publicado em 12 de outubro de 2026
Who we are
About Stripe
Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone’s reach while doing the most important work of your career.
About the team
The Radar ML team builds the machine learning systems behind Stripe’s Radar fraud and abuse products. Our models protect a significant share of internet commerce, make real-time decisions at Stripe scale, and have a direct, measurable impact on Stripe and its users.
Fraud and abuse are adversarial and constantly evolving. This makes Radar a uniquely demanding ML environment: we pursue ambitious ML projects and rapidly adapt to an evolving risk landscape, while operating systems that must meet high standards for model quality, latency, and reliability.
Now the team is expanding in three directions: moving beyond payments to protect leading AI companies across the full customer life-cycle, giving enterprises more customizable and adaptable fraud protection, and extending Stripe’s risk intelligence across global payment methods.
What you’ll do
You will own ML problems from conception to production: analyzing new fraud and abuse patterns, exploring large-scale datasets, selecting modeling approaches, designing evaluations, deploying models, and improving them based on production performance.
Your work may include developing transformer architectures for payment data, building graph-powered intelligence across consumers and payment methods, applying LLMs to emerging forms of abuse, or rapidly prototyping simple new protections with strategic users. You will have opportunities to ship 0→1 products, and to improve mission-critical ML models operating at Stripe scale.
Responsibilities
- Build, train, evaluate, and deploy models that detect fraud and abuse across Stripe’s global network.
- Investigate emerging fraud and abuse patterns, identify where ML can help, and rapidly develop effective solutions.
- Design features, datasets, evaluation methods, and experiments for noisy, delayed, and adversarial environments.
- Improve model architectures, training methods, and production systems to increase model quality, coverage, and adaptability.
- Monitor production behavior and improve