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Forward Deployed Engineer

Kastle
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Hybrid (San Francisco)$170k - $250kFull-timePosted 1mo ago

About the role

AI employee for consumer lending at Kastle. Role focuses on embedding with customers, building production-grade AI agents, and owning the agent development lifecycle to drive loan servicing workflows.

Responsibilities

  • Build, configure, and launch AI agents on Kastle’s platform to handle real borrower workflows
  • Write production-grade backend and full-stack code (Python, Java, TypeScript) to integrate with loan servicing systems, data sources, and telephony platforms.
  • Own the full agent development life cycle: prototype quickly, set up CI/CD, monitor live usage, iterate to targets, and document best practices to speed up future projects.
  • Scope ambiguous customer asks, prototype quickly, and iterate into stable deployments.
  • Act as the technical face of Kastle in key accounts, building trust through speed, empathy, and impact.
  • Feed customer learnings back into the core product, influencing roadmap and reusable tooling.

Qualifications

  • At-least 2 years of engineering experience, and 1 year of customer facing experience.

Skills

Required:PythonJavaTypeScript

Benefits

  • Free MLO training and support
  • Robust medical, vision, & dental coverage
  • 401(K) plan offering
  • Paid Company Meals
  • Company offsites to get to know the team
Last updated Oct 21, 2026. Interested? Apply on the company site.
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About Kastle

AI agents for mortgage servicing

Kastle is an AI voice agent for mortgage servicing. We help servicers collect payments, verify new borrowers, and qualify new loan inquiries over the phone. Rishi and Nitish met at UIUC where they graduated with degrees in systems engineering and computer science. Rishi was the founding Product Manager for Redfin’s Mortgage Marketplace at 22 and grew the business from $3M to $6M in revenue in 9 months. Nitish patented Verkada’s motion search system and was the youngest tech lead at the company at 23. While building Redfin's Mortgage Marketplace Rishi realized traditional lenders didn't have the infrastructure to service online inquiries and were losing customers. Nitish and Rishi are building Kastle to help traditional financial services companies better interface with their customers.

Company profileWebsite

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