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Backend Engineer ($110K–$160K + Equity) at fast-growing consumer AI startup

Jack & Jill

hybridmidpermanentbackend United States Today via LinkedIn
110,000 - 160,000 USD/annual

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Tags

Node.jsTypeScriptREST APIsPostgreSQLAWSWebSocketsECSRDSLambdaCI/CD

About the role

Backend Engineer (Node.js/TypeScript)

Build and scale the backend systems powering an AI-driven hardware device, including real-time transcription, intelligent APIs, and cloud infrastructure.

What you’ll do

  • Design and optimize RESTful APIs and PostgreSQL schemas for high-scale, real-time data processing.
  • Manage and scale AWS infrastructure (including ECS, RDS, and Lambda) for transcription and sync pipelines.
  • Implement real-time capabilities with WebSockets.
  • Maintain robust CI/CD pipelines using Docker and GitHub Actions.

What we’re looking for

  • 2+ years of professional backend experience with Node.js and TypeScript, plus database optimization.
  • Hands-on expertise building scalable, secure cloud-native architectures on AWS.
  • High ownership and ability to ship clean, observable code in a fast-paced startup environment.

Nice to have / signals

  • Experience supporting real-time transcription pipelines and/or similar streaming workloads.
  • Comfort influencing technical strategy in a high-trust environment with founder access.

Location

  • San Francisco, USA / Remote

About Jack & Jill

Jack & Jill is an AI recruiting service that connects candidates from its network to fast-growing companies hiring across the tech space. The role described is for a consumer AI startup building AI-driven hardware products, backed by top venture capital firms.

Scraped 8/6/2026