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Backend Engineer, Integrations

Build and maintain integrations connecting the mortgage platform to external partners like credit bureaus, title companies, and insurance providers using TypeScript, NestJS, and diverse APIs. Own solutions end-to-end on a high-impact project requiring self-direction and versatility.

140k – 220kPalo Alto, CASan Francisco, CABackend EngineeringHybrid

About the role

Responsibilities

  • Build integrations across the mortgage ecosystem, connecting Pylon to external partners with diverse APIs, data formats, quirks, and reliability characteristics.
  • Work across the entire mortgage process, gaining comprehensive understanding by building connective tissue.
  • Own solutions from development to deploy to maintenance, ensuring uptime.
  • Be self-directed, versatile, context-switch between partners, prioritize, and drive projects forward.
  • Move fast on high-impact integrations project.

Tech Stack

  • TypeScript
  • NestJS + GraphQL
  • SQL (PostgreSQL)
  • Temporal.io (workflow orchestration)
  • External partner APIs (REST, SOAP, file-based)
  • AI-driven development tooling and agentic infrastructure

Requirements

  • Deeply curious
  • Own features from design to development to deployment to maintenance
  • Willing to put in the work to solve the hardest problems

Base Salary Range: $140,000/yr to $220,000/yr + Equity + Benefits

Skills

TypeScriptNestjsGraphQLPostgresTemporal.IoREST APIsSoapWorkflow OrchestrationAI Tools

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