Senior Backend Engineer

Los Angeles +2 · Hybrid$180k – $250k + EquityH-1B Transfer & TN

About this role

We’re looking for an experienced Backend Engineer at LlamaIndex to own end-to-end product lifecycles, ship features from scratch, and scale our core APIs in a fast-paced startup. You’ll work closely with product and customers, and have opportunities to contribute to AI/LLM-native applications.

What youll do

  • Build out new features and scale backend capabilities with a primary focus on core APIs.
  • Take ownership of backend services and drive scalable, production-ready solutions.
  • Work closely with product and engineering teams to iterate on the roadmap for core features.
  • Design, build, and maintain the backend stack, including Python, Kubernetes, Terraform, Postgres, and Temporal.
  • Lead backend projects from prototype to production, delivering to end users quickly.
  • Translate user feedback into features and contribute to user discovery to improve the platform.

What LlamaIndex is looking for

  • 5+ years in backend engineering roles (preferably in early-stage startups).
  • Strong Python development experience and production-grade API work.
  • Experience with Terraform, Kubernetes (or Helm/Docker), and Temporal.
  • Experience building or shipping AI/LLM-native applications.
  • Experience building and launching APIs or backend services from scratch in production.
  • Proficiency with PostgreSQL and meaningful open-source contributions.
  • Experience with developer tooling or B2B infrastructure (document security, config-based products).
  • Strong CS fundamentals; education generalized (e.g., CS-focused background).

Company at a glance

LlamaIndex provides an open-source framework enabling developers to build intelligent agents that extract insights from enterprise documents, with over 4 million monthly downloads and processing 200+ million documents through LlamaCloud.

Founded2022
Team Size11-50
WorkspaceHybrid
StageSeries A
IndustryAI/ML
Locations
Los Angeles, CA, United States ·New York City, NY, United States ·San Francisco, United States
Investors
Greylock Partners ·Norwest Venture Partners
LinkedInLinkedIn

What happens next

Skip the application pile. I get you in front of the people who decide.

Confirm the fit

A few questions to make sure this role is the right shape for you. Two minutes.

I pitch you to the company

I write the intro, send it to the founder, and handle the back-and-forth.

A meeting lands on your calendar

When the company wants to meet, I get the call on your calendar. You just show up.

Know someone who'd be great for this?