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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 an AI-driven hardware device. You will own backend systems powering real-time transcription pipelines, intelligent APIs, and robust cloud infrastructure.

Responsibilities

  • Design and optimize RESTful APIs and PostgreSQL schemas for high-scale real-time data processing
  • Manage and scale AWS infrastructure for transcription and sync pipelines using ECS, RDS, and Lambda
  • Implement real-time capabilities with WebSockets
  • Maintain robust CI/CD pipelines using Docker and GitHub Actions
  • Ship clean, observable code in a fast-paced startup environment

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 and ability to ship production-ready backend systems

Nice to Haves

  • Experience scaling real-time processing systems and pipelines in a consumer product context

About Jack & Jill

Jack & Jill is an AI-powered recruiting service (with Jack as an AI job-search/career-coaching agent and Jill as an AI recruiter) that sources and screens candidates from a network and coordinates introductions to hiring companies. The role is for a fast-growing consumer AI startup building an AI-driven hardware device.

Scraped 8/5/2026