# Kastle

> AI voice agents for mortgage servicing

**Website:** https://kastle.ai
**Headquarters:** San Francisco, CA
**Size:** 1-50
**Founded:** 2024
**Industry:** fintech

Kastle builds AI voice and SMS agents that automate borrower interactions like payment collection, loan qualification, and servicing inquiries for mortgage lenders and servicers. They integrate with existing loan servicing systems, telephony, and payment processors to execute actions, ensure regulatory compliance, and reduce call center costs. This enables 24/7 service, faster resolutions, and scalable operations without increasing headcount.

## Open roles (8)

- [Founder's Office](https://hotfix.jobs/jobs/founder-s-office-at-kastle-5103040b-523a-490e-8abb-0bf79eedc008) - San Francisco, CA
- [AI Trainer (Part-time)](https://hotfix.jobs/jobs/ai-trainer-part-time-at-kastle-30cf4beb-bbe5-46bd-8650-7788d7aa4b6a) - Remote
- [Agent Product Manager](https://hotfix.jobs/jobs/agent-product-manager-at-kastle-6899a4d6-7612-40f0-b529-8c3fbb8d0d0e) - San Francisco, CA
- [Staff AI Engineer](https://hotfix.jobs/jobs/staff-ai-engineer-at-kastle-3f2c9671-572d-40d4-85ee-d72543592786) - San Francisco, CA
- [Enterprise Account Executive](https://hotfix.jobs/jobs/enterprise-account-executive-at-kastle-0e2a15e0-b872-45fb-bead-98e938227bc2) - San Francisco, CA
- [Founder Intern (now and Summer 2026)](https://hotfix.jobs/jobs/founder-intern-now-and-summer-2026-at-kastle-abfd94c0-ef7e-4081-be52-f0459ad0517e) - San Francisco, CA
- [Forward Deployed Engineer](https://hotfix.jobs/jobs/forward-deployed-engineer-at-kastle-3f43f733-62a4-4128-9011-617f527c0329) - San Francisco, CA
- [Founding Engineer](https://hotfix.jobs/jobs/founding-engineer-at-kastle-bab35671-bda6-47c5-9ea8-fbb8324c6980) - San Francisco, CA

**Canonical:** https://hotfix.jobs/companies/kastle