Principal Machine Learning Engineer
UpstartUnited States
Posted November 19, 2025
220700 - 300000 USD year
Full Time
About the Company
Upstart is a digital-first company that uses AI to expand access to affordable credit.
Job Description
Upstart is a digital-first company that uses AI to expand access to affordable credit. The Principal Machine Learning Engineer will lead a new team to improve model accuracy in underwriting systems.
Requirements
- 8+ years of hands-on experience in applied machine learning
- Proficiency in Python and core ML frameworks
- Demonstrated expertise in end-to-end model development
- Practical experience optimizing ML workflows using CUDA/GPU acceleration
Benefits
- Competitive Compensation (base + bonus & equity)
- Comprehensive medical, dental, and vision coverage
- 401(k) with 100% company match up to $4,500
- Employee Stock Purchase Plan (ESPP)
- Life and disability insurance
- Generous holiday, vacation, sick and safety leave
- Supportive parental, family care, and military leave programs
- Annual wellness, technology & ergonomic reimbursement programs
- Social activities including team events and onsites