Persona
Research Scientist
San Francisco, Remote. Posted a month ago
The role
You will research how to detect fraud and verify identities more accurately. This includes detecting AI-generated images, understanding model performance across populations, and finding patterns in attacker behavior.
What you will do
- Lead research on open problems in identity verification and fraud prevention.
- Develop methods to detect manipulated documents, AI-generated images and emerging fraud attacks.
- Evaluate how reliably models perform across different populations.
- Uncover patterns in verification data that reveal fraud.
- Calibrate model confidence and measure fraud events with limited labeled data.
- Partner with ML and engineering to turn research prototypes into production models.
- Publish at top venues such as CVPR, NeurIPS and USENIX Security.
Required qualifications
- Deep expertise in one of the following: Computer vision, Mathematics and statistics, or Identity or fraud prevention.
- A demonstrated record of peer-reviewed publications in relevant conferences or journals.
- Ability to independently lead research and design rigorous experiments.
- Clear communication to explain experimental design, findings, and limitations to technical and non-technical audiences.
Nice to have
- A PhD in Computer Science, Machine Learning, Mathematics, Statistics, or a related technical field.
- An MS and an exceptional research record.
- Research on deepfakes, presentation attacks or adversarial robustness.
- Experience with noisy, imbalanced real-world data.
- Experience shipping ML research to production.
Benefits
- Medical, dental, and vision
- 3% 401(k) contribution
- Unlimited PTO
- Quarterly mental health days
- Family planning benefits
- Professional development stipend
- Wellness benefits
- Private medical insurance (UK)
- Dental insurance (UK)
- 6% employer pension contribution (UK)
- Monthly wellness stipend (UK)
- Co-working stipend (UK)
Before you apply
- All candidates will be asked to verify their identity with Persona.
About the company
Persona is a configurable identity platform built for businesses in a digital-first world. The company serves a wide range of leading companies, including Reddit and OpenAI.