Senior Machine Learning Engineer, ML Underwriting
Remote Canada
Affirm
With Affirm, you can pay over time at your favorite brands. No late fees or compounding interest—just a more responsible way to say yes to the things you love.Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Affirm proudly includes Returnly.
Affirm’s Machine Learning Underwriting team solves problems critical to our business model - assessing creditworthiness in real time. Our innovative products necessitate the creation of novel machine learning solutions to drive both existing and new products. The Core Machine Learning Underwriting (CAML) team builds Affirm essential real-time point-of-sale underwriting models. These models determine who is approved for an Affirm loan, for how much, at what interest rate, and for what loan durations. These models are central to Affirm’s continued success and growth, and need to be explainable to the user and scalable across regions.
What you'll do
- Use Affirm’s proprietary and other third party data to develop machine learning models that predict the likelihood of default and make an approval or decline decision.
- Partner with the ML platform team to build credit specific ML infrastructure
- Research ground breaking solutions and develop prototypes that drive the future of credit decisioning at Affirm
- Implement and scale data pipelines, new features, and algorithms that are essential to our production models
- Collaborate with the engineering, credit, and product teams to define requirements for new products
- Develop credit models to maximize user loan volume while minimizing default losses
What we look for
- Bachelors in a technical field with 6+ years of industry experience. Relevant PhD can count for up to 2 YOE
- Proficiency in machine learning with experience in areas such as gradient boosting, deep learning, graph based modeling, and calibration. Domain knowledge in credit risk is a plus
- Strong programming skills in Python
- Experience using large scale distributed data processing systems like Spark
- Experience using machine learning frameworks such as scikit-learn, pandas, numpy, xgboost, pytorch, and mllib
- Experience with Kubernetes, Docker, Kafka, Flink, and Airflow is a plus
- Excellent written and oral communication skills and the capability to drive cross-functional requirements with product and engineering teams
- The ability to present technical concepts and results in an audience-appropriate way
- Persistence, patience and a strong sense of responsibility – we build the decision making that enables consumers and partners to place their trust in Affirm!
Location - Remote Canada
#LI-RemoteAffirm is proud to be a remote-first company! The majority of our roles are remote and can be located anywhere in the U.S. and Canada (with the exception of the U.S. Territories, Quebec, Yukon, Nunavut, and the Northwest Territories) unless the job indicates a different global location. We are currently building operations in Spain, Poland, and Australia. Employees in remote roles have the option of working remotely or from an Affirm office in their country of hire, and may occasionally travel to an Affirm office or elsewhere for required meetings or team-building events. Our offices in Chicago, New York, Pittsburgh, Salt Lake City, San Francisco and Toronto will remain operational and accessible for anyone to use on a voluntary basis, subject to local COVID-19 guidelines.
[For U.S. Candidates] All full-time jobs at Affirm (excluding interns and apprentices) are tied to a transparent grade-based pay range taking location into account. The grade for this position is noted above and in accordance with various U.S. pay transparency laws, we provide the base pay range and benefits for our U.S.-based positions in the links below:
Jobs in Grades 21-54: shorturl.at/H0124 Jobs in Grades 61-74: shorturl.at/kK015 If you got this far, we hope you're feeling excited about this role. Even if you don't feel you meet every single requirement, we still encourage you to apply. We're eager to meet people who believe in Affirm's mission and can contribute to our team in a variety of ways—not just candidates who check all the boxes. Inclusivity:At Affirm, People Come First is one of our core values, and that’s why diversity and inclusion are vital to our priorities as an equal opportunity employer. You can read about our D&I program here and our progress thus far in our 2021 DEI Report.
We also believe It’s On Us to provide an inclusive interview experience for all, including people with disabilities. We are happy to provide reasonable accommodations to candidates in need of individualized support during the hiring process.
By clicking "Submit Application," you acknowledge that you have read the Affirm Employment Privacy Policy, or the Affirm Employment Privacy Notice (EU) for applicants applying from the European Union, and hereby freely and unambiguously give informed consent to the collection, processing, use, and storage of your personal information as described therein.
* Salary range is an estimate based on our AI, ML, Data Science Salary Index 💰
Tags: Airflow Credit risk Data pipelines Deep Learning Docker Engineering Flink Kafka Kubernetes Machine Learning ML infrastructure ML models NumPy Pandas PhD Pipelines Privacy Python PyTorch Research Scikit-learn Spark XGBoost
Perks/benefits: Career development Team events
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