ashby
Senior Software Engineer, Core Product Systems
fal
San Francisco, USA
Full-time
Senior · 5+ years experience
Onsite
USD 180000-230000 yearly / year
Discovered 1 weeks ago
PythonTypeScriptReactNext.jsPostgreSQLSQL
Free
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Role Overview
This is a founding role on the small team that owns fal's core product systems — the connected tissue the whole business runs on: usage, pricing, accounts, access, API keys, and model discovery.
You'll join early, own these systems end-to-end (from data model through rollout to operational health), and design the APIs and product surfaces other teams and customers depend on.
These are backend systems where correctness underpins real revenue and customer trust.
You won't inherit five finished systems — you'll prioritize and build.
Your first focus is billing and pricing : it's our current flagship priority and one of the most-requested things our customers ask for.
From there the portfolio grows into accounts, access and identity, API keys, and model discovery.
If you like owning the systems that quietly keep a company running — and shipping the product surfaces that make them trustworthy — this is that role.
Key Skills for This Role
PythonTypeScriptReactNext.jsPostgreSQLSQL
Full Job Posting
About this role
This is a founding role on the small team that owns fal's core product systems — the connected tissue the whole business runs on: usage, pricing, accounts, access, API keys, and model discovery. You'll join early, own these systems end-to-end (from data model through rollout to operational health), and design the APIs and product surfaces other teams and customers depend on. These are backend systems where correctness underpins real revenue and customer trust.
You won't inherit five finished systems — you'll prioritize and build. Your first focus is billing and pricing : it's our current flagship priority and one of the most-requested things our customers ask for. From there the portfolio grows into accounts, access and identity, API keys, and model discovery. If you like owning the systems that quietly keep a company running — and shipping the product surfaces that make them trustworthy — this is that role.
What you'll do
Own billing and pricing first — metering, usage roll-ups, pricing logic, and the customer/admin surfaces that make cost understandable and trustworthy.
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