Member of Technical Staff - Backend
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.
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?

