AI Engineer
Core
Design, build, and ship LLM-powered features (invoice matching, document extraction, AI assistant) for a construction trade management platform.
Role type
Senior IC AI Engineer (LLM & RAG)
Builds
Production AI features, retrieval pipelines, and internal tools for procurement and inventory management.
Domain
Construction technology / B2B SaaS
Deliverable
production ML models
Required skills
Python, LLM APIs, RAG, embeddings, vector databases, SQL, cloud infrastructure, CI/CD, observability, evaluation frameworks
Preferred skills
Agent frameworks, Document AI (OCR), construction/procurement domain knowledge, lakehouse tools, open-source model fine-tuning
Technologies
AWS, Anthropic, OpenAI, pgvector, Pinecone, OpenSearch, Databricks, Snowflake, dbt
Responsibilities
Design and ship LLM features end-to-end; build embedding pipelines and vector search; integrate with model providers; create evaluation sets and monitor production quality; partner with product and data teams to automate workflows.
Seniority
Senior, hands-on IC