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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 APIsPostgreSQLAWSECSRDSLambdaWebSocketsCI/CD

About the role

Role Overview

Backend Engineer for a fast-growing consumer AI startup building systems that power an AI-driven hardware device.

Responsibilities

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

Requirements

  • 2+ years of professional backend experience with Node.js and TypeScript.
  • Database optimization experience.
  • Hands-on expertise with AWS and building scalable, secure cloud-native architectures.
  • High-ownership mindset; experience shipping clean, observable code in a fast-paced startup.

Nice to Haves / Role Signals

  • Experience working on real-time transcription or sync/data-processing pipelines.
  • Comfort influencing technical strategy in a high-trust, founder-access environment.

Location / Work Model

  • San Francisco, USA or Remote.

About Jack & Jill

Jack & Jill is recruiting on behalf of a fast-growing consumer AI startup. The company builds an AI-driven hardware product with a high-ownership, founder-access environment and strong venture backing.

Scraped 8/4/2026