Member of Technical Staff - Backend

Los Angeles +2 · On-site$200k – $325k + EquityVisa Sponsorship Available

About this role

Additive AI is seeking a Member of Technical Staff - Backend with 5+ years of experience to build the core systems that deploy our machine learning capabilities and shape the architecture of Additive’s core services. You’ll work with a cross-functional team to deliver scalable infrastructure and data-driven features that power tax-focused user experiences.

What youll do

  • Build core systems for deploying machine learning capabilities in training and production.
  • Drive technology and architectural choices for Additive’s core services to enable rapid building and iteration on user experiences.
  • Extract data from tax documents into structured data, and increase the quality and scalability of output.
  • Design and build the integration of ML inference, monitoring systems, LLM interactions, application layers, and tax-related business logic.
  • Develop database layers supporting business logic and applications, and integrate data with external vendor APIs.
  • Collaborate on effective CI/CD systems to accelerate development.
  • Engage directly with accountants to understand their needs.

What Additive AI is looking for

  • 5+ years of backend engineering experience.
  • Experience with large and varied datasets.
  • Proficiency in Python and experience with Django or similar web frameworks.
  • Experience with Kubernetes.
  • Experience with Google Cloud Platform (GCP).
  • Experience with workflow management platforms.
  • Ability to work in-person 5 days/week in San Francisco.
  • Strong CS fundamentals and the ability to apply them to complex systems.

Company at a glance

Additive AI is an AI-powered software company that automates document processing for tax and accounting firms. Acquired by Thomson Reuters in 2025, it enhances operational efficiency for accounting professionals.

Founded2023
Team Size11-50
WorkspaceOn-site
StageSeed
IndustryAI/ML
Locations
Los Angeles, CA, United States ·New York City, NY, United States ·San Francisco, United States
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?