
Kintsugi is automating sales tax for every company globally. Sales tax automation when you want it; white-glove treatment when you need it.

Kintsugi is automating sales tax for every company globally. Sales tax automation when you want it; white-glove treatment when you need it.
What they do: AI-powered sales tax automation and compliance (global coverage)
Founded: 2022
Headquarters: San Francisco
Recent funding: Series A (~$10M total after reopenings)
Security: SOC 2 Type II compliant
Sales tax automation and compliance
2022
Fintech / Tax compliance
$6M
Announced at a $40M post-money valuation
~$4M
Reopened the Series A and added additional capital
Strategic investment including commercial partnership and board seat
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About Kintsugi
Kintsugi is solving sales tax compliance for founders, finance, and accounting teams scaling across multiple states and countries. Our mission is to eliminate the complexities of sales tax through automation, AI, and deep integrations with leading billing, commerce, and accounting platforms. Backed by top investors, Kintsugi is scaling fast, and we’re looking for a Senior Backend Engineer to help us build a world-class tax automation platform.
Role Overview
As a Senior Backend Engineer at Kintsugi, you will be a key contributor to our core infrastructure and backend services. You will work on designing, developing, and optimizing our APIs, data processing systems, and integrations with third-party platforms. This is a high-impact role for an experienced engineer who thrives in fast-paced environments, takes ownership, and enjoys solving complex technical challenges.
Responsibilities
Backend Development & Architecture
Systems Integration & Scalability
Technical Leadership & Collaboration
Testing, Monitoring & Deployment
Qualifications
Why Join Us?