Additive AI - Backend SWE

HireOTS

Location
Hayes Valley, San Francisco
Type
Full-time
Salary
135588.64 - 135588.64
Posted
March 10, 2026

Description

Additive AI is building AI-powered systems that automate one of the most complex and high-stakes workflows in the world: tax and accounting document processing. Firms today spend enormous time and money manually extracting, validating, and reconciling data from dense tax documents - a process that is slow, error-prone, and expensive. We're tackling this problem head-on. Additive AI , now part of Thomson Reuters , combines startup velocity with the scale, trust, and distribution of a global lead…