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Senior AI Platform Engineer - Data and Knolwedge at Maintainx
MaintainxMontreal, Toronto, Vancouver, SF (Remote)·1w ago
SeniorFull-timePythonCI/CDAI
Salary Range
$132,600 - $179,400 /year
This salary is estimated based on similar roles. The actual salary may vary.
About the Role
We are looking for an AI Platform Engineer to build and own the LLM knowledge and retrieval layer that powers AI features across MaintainX. This role focuses on creating backend services and pipelines that transform raw documents, APIs, and semi-structured data into production-grade knowledge systems.
Key Responsibilities
- →Build scalable backend services and internal APIs for the AI platform
- →Integrate LLMs and retrieval into reliable, production-ready workflows
- →Build knowledge ingestion pipelines for LLMs (documents, APIs, semi-structured data)
- →Design chunking and embedding approaches with vector DB data models and indexing strategies
- →Implement retrieval pipelines (semantic, keyword, hybrid) and caching
- →Contribute to shared infrastructure: CI/CD, observability, deployments
Requirements
- ✓5+ years of experience in Python backend engineering and systems design
- ✓Experience shipping AI-powered or LLM-integrated backend systems
- ✓Experience with vector DBs (Qdrant/Pinecone/Chroma/etc.)
- ✓Understanding of embeddings, chunking, and retrieval strategies
- ✓Experience building search or retrieval systems over unstructured data
- ✓Comfort working across multiple layers (services, data, infra, AI tooling)
