# Senior Data Scientist / Analyst, Finance at Polymarket

- Company: Polymarket
- What the company does: Polymarket is the world’s largest prediction market, allowing you to stay informed and profit from your knowledge by trading on future events across various topics. Backed by General Catalyst and Founders Fund.
- Company website: https://polymarket.com/
- Type: Startups
- Level: Senior
- Location: New York
- Work setup: On-site
- Pay: $200K to $300K base salary per year (USD)
- Posted: 2026-08-12
- Apply by: 2026-10-08
- Apply: https://jobs.ashbyhq.com/polymarket/269e8ca9-6bad-4fa7-90dd-cc9c35070eca
- Page: https://www.1752.vc/careers/jobs/polymarket-senior-data-scientist-analyst-finance/

## About the role

Polymarket is looking for a Senior Financial Data Analyst to sit between our finance team and our data warehouse. You'll build and own the reporting layer that finance runs on, turning raw platform, on- and off-chain trading activity, and general ledger data into clean, reconciled financial reporting that people can trust without checking it by hand first.

## What they're looking for

- 7+ years in data analysis/science, financial analysis, or a similar role, with production experience building reporting that a finance team depends on
- Expert SQL. You can work through complex joins across transaction-level data without supervision
- Data science background including causal inference, quasi-experimental methods, or predictive modeling in Python or R
- Working knowledge of accounting fundamentals including general ledger structure, accruals, revenue recognition. You’re comfortable enough to reconcile a report and recognize when it is wrong
- Experience building in a modern cloud data warehouse such as Databricks, Snowflake, BigQuery, or ClickHouse
- A high bar for accuracy. You reconcile before you publish, and you know which numbers cannot be off by a dollar

Tags: Data