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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 building and scaling the systems behind a consumer AI-driven hardware device. You’ll own development of real-time transcription pipelines, intelligent APIs, and robust cloud infrastructure.

Responsibilities

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

Requirements

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

Nice to Have

  • Experience building observable systems and production-grade real-time data processing pipelines

About Jack & Jill

Jack & Jill is a fast-growing consumer AI startup focused on building an AI-driven hardware device and the backend systems that power it. The role emphasizes real-time transcription pipelines, intelligent APIs, and scalable cloud infrastructure using AWS.

Scraped 8/3/2026