# Member of Technical Staff, Data Science at Crosby

- Company: Crosby
- What the company does: Backed by Index, Sequoia and Lux.
- Company website: http://crosby.ai/
- Type: Startups (AI role)
- Level: Senior
- Location: New York City
- Work setup: On-site
- Pay: $200K to $300K base salary per year (USD)
- Posted: 2026-09-15
- Apply by: 2026-10-30
- Apply: https://jobs.ashbyhq.com/crosby/6a45af68-13e0-4a1e-812a-8f6d4a187b10
- Page: https://www.1752.vc/careers/jobs/crosby-member-of-technical-staff-data-science/

## About the role

Develop evaluation systems: Build metrics, benchmarks, and experimentation frameworks to measure and improve model performance. Drive data strategy: Partner with legal and product teams to define labeling schemas, curate high-quality datasets, and improve data pipelines.

## What they're looking for

- 1–5 years of experience in data science, machine learning, or applied NLP, ideally in a fast-paced startup environment
- Strong foundation in machine learning, statistics, and data analysis, with proficiency in Python
- Hands-on experience working with LLMs, NLP systems, or unstructured text data
- Experience working across the full ML lifecycle — from data curation and experimentation to deployment and monitoring
- Highly analytical with strong problem-solving skills and the ability to translate ambiguous problems into structured solutions
- Strong communicator who can collaborate effectively with both technical and non-technical stakeholders

Tags: Engineering
