AI Platform Engineer, Applied AI

Circle.so(4 days ago)

RemoteFull TimeSenior$130,000 - $140,000Applied AI

About this role

An AI Platform Engineer on Circle’s Applied AI team will build the infrastructure and tooling to measure, diagnose, and improve production AI systems powering company features. This role focuses on evaluation frameworks, observability, and diagnostic pipelines for LLM-based applications and retrieval-augmented generation (RAG) workflows, with significant ownership as the first hire in this focus area.

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Required Skills

Python
Ruby
RAG
Retrieval
Embeddings
Re-Ranking
Chunking
Observability
Dashboards
Evaluation Frameworks

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About Circle.so

circle.so

Circle (circle.so) is a SaaS community platform that helps creators, brands, and businesses build and run private, paid, or public online communities. It offers modular "Spaces" for discussions, courses, events, member profiles and messaging, plus member management, gated content, subscription payments, embeddable widgets and APIs for integrations. Teams choose Circle for its creator-focused UX, flexible monetization and integration options (payments, SSO, Zapier, etc.), and the ability to launch a branded, engaged community without custom development.