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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.jsTypeScriptPostgreSQLAWSREST APIsECSRDSLambdaWebSocketsCI/CD

About the role

Role Overview

Backend Engineer for a consumer AI hardware startup. You will build and scale the backend systems powering a real-time AI-driven device, with high ownership and direct access to founders.

Responsibilities

  • Design and optimize RESTful APIs and PostgreSQL schemas for high-scale, real-time data processing.
  • Build and scale cloud infrastructure on AWS 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.
  • Experience with database optimization.
  • Hands-on experience with AWS services and building secure, cloud-native architectures.
  • High-ownership mindset and ability to ship clean, observable code in a fast-paced startup.

Nice to Have

  • Experience with high-scale real-time processing and productionizing pipelines in a consumer product environment.

Location / Remote

  • San Francisco, USA / Remote

About Jack & Jill

Jack & Jill is an AI recruiting service that sources and matches candidates for open roles at other companies. The posting describes a fast-growing consumer AI startup building AI-driven hardware products with significant venture backing.

Scraped 7/31/2026