# Senior Data Scientist at Kard

- Company: Kard
- What the company does: Drive measurable growth with Kard’s commerce media network powered by predictive AI and first-party data to deliver personalized rewards that convert. Backed by Techstars.
- Company website: https://getkard.com
- Type: Startups
- Level: Senior
- Location: Remote
- Work setup: Remote
- Posted: 2026-04-20
- Apply by: 2026-10-08
- Apply: https://job-boards.greenhouse.io/kardfinancialinc/jobs/4687061005
- Page: https://www.1752.vc/careers/jobs/kard-senior-data-scientist/

## About the role

As a Senior Data Scientist at Kard, you will build and deploy machine learning and experimentation systems that power our card-linked offers platform. Your work will directly improve how users discover and engage with offers, and how partners measure ROI. You’ll operate across personalization, ranking, and causal measurement - partnering closely with Product, Engineering, and Sales to turn behavioral transaction data into production-grade models and insights.

## What they're looking for

- 6+ years of experience in data science, with meaningful experience in applied machine learning in production
- Strong experience with recommendation systems, ranking models, or personalization (e.g., propensity models, collaborative filtering, embeddings)
- Solid grounding in statistics and experimentation, including A/B testing and incrementality measurement
- Experience with causal inference approaches for real-world observational data
- Proficiency in Python (pandas, scikit-learn, PyTorch/XGBoost) and SQL, experience working with large-scale datasets
- Experience working with event-driven or transaction-level data (fintech, ads, marketplaces, or similar domains preferred)

Tags: Engineering