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Machine Learning Engineer, Radar

StripeSeattle8525 Radar - Eng
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Salary
Not listed
Job type
Full-time
Experience
Mid · 2+ yrs
Posted
7 Oct 2026
Status
Open · checked 7d ago

About this role

This Machine Learning Engineer, Radar role is based in Seattle at Stripe and suits an individual with professional production experience in machine learning who wants to build fraud detection systems. The position involves developing and scaling deep learning models to protect a massive global payment network from malicious activity.

Role Overview

The Machine Learning Engineer, Radar position at Stripe involves creating and maintaining fraud detection models that safeguard a large payment network. The team operates multiple real-time deep learning models that evolve continuously to counter emerging threats. Practitioners in this function handle the complete lifecycle of machine learning projects, from initial research into new fraud patterns to model deployment and customer collaboration.

Key Responsibilities

Construct, train, assess, and release machine learning models designed to identify fraud across a global payment network.
Investigate newly emerging fraud tactics such as token theft and engineer model-based solutions to mitigate them.
Utilize advancements in deep learning to enhance model performance and detection accuracy at scale.
Collaborate directly with key customers to co-build new abuse and fraud prevention products.

Requirements

Minimum of two years of professional experience in training, evaluating, and deploying machine learning models within a production environment.
Competency in Python alongside standard data and machine learning frameworks such as SQL, Spark, and PyTorch.
Solid understanding of production machine learning systems, data analysis, statistics, and experimental design fundamentals.
Genuine curiosity regarding recent advancements in machine learning and their practical application to business challenges.

Nice to Have

Strong software engineering capabilities with the capacity to design machine learning solutions across the full product stack.
Background in constructing and optimizing real-time, low-latency machine learning infrastructure at scale.
Prior involvement in applying machine learning to fraud detection, trust and safety, integrity, or related domains.

Skills and Tools

Python
SQL
Spark
PyTorch
Deep Learning
Machine Learning Infrastructure

About the Company

Stripe operates as a financial infrastructure platform utilized by businesses ranging from startups to large enterprises to accept payments, expand revenue streams, and manage business opportunities. The organization focuses on increasing the gross domestic product of the internet.

How to Apply

Interested candidates should apply on the official Stripe careers page.

Skills and tech stack

Questions candidates ask

Where is this job located?

The position is located in Seattle.

What is the primary focus of the Radar ML team?

The team builds fraud detection models to protect Stripe's payment network and develops products to prevent issues like AI token theft, free trial abuse, and scripted attacks.

How many years of experience are required?

Candidates need at least two years of experience training, evaluating, and deploying machine learning models in a production environment.

What programming languages and frameworks are required?

Proficiency in Python, SQL, Spark, and PyTorch is required.

Ready to apply?

The application is on the official Stripe careers page.

Apply on company site