Principal AI Full Stack Engineer
Listed on 2026-06-05
-
IT/Tech
AI Engineer (Applied/Software)
Diagon is a well-funded startup building the next-generation platform for sourcing high-tech manufacturing equipment — in minutes, not months
. Powered by AI, proprietary data, and deep domain expertise, we help the world’s most ambitious manufacturers move faster and smarter.
We’re a lean, senior-led team moving fast to lead the reindustrialization of America.
Build and ship core features across frontend and backend for Albus and the Diagon platform.
Design simple, effective UIs and workflows for managing manufacturing data.
Develop and maintain data pipelines to bring in high-quality information.
Create APIs to share structured knowledge and support sourcing workflows.
Use and extend AI tools to improve data quality, speed decisions, and automate tasks.
7+ years shipping production software across the stack.
Strong backend and data modeling skills.
Experience with
AI/LLM workflows
, including:
- Calling LLM APIs (chat completions, embeddings, web search, etc.)
- Fine-tuning or customizing outputs using tools like Lang Chain
, Llama Index
, or RAG pipelines - Working with agent frameworks (e.g.
AutoGPT
, CrewAI
, Lang Graph
)
Familiarity with our modern web app stack:
Type Script, Node.js, Next.js
, React, Shadcn/ui, Postgre
SQL, Drizzle
Experience with large-scale data ingestion or web scraping.
Experience in manufacturing tech, marketplaces, or hardware sourcing.
Prior founding/principal engineer experience at a high-growth startup.
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