PlanHub

AI Engineer

• PlanHub is the leading pre-construction SaaS platform and marketplace helping general contractors, subcontractors, and suppliers connect and grow their businesses.
• We are seeking an experienced Sr AI Engineer with a strong AI development and software engineering background; role focuses on AI strategy, rapid prototypes, AIOps/MLOps, and AI solutions on AWS.
• What you’ll be doing: identify problems and solutions based on our Product and Technology strategy; build rapid prototypes and POCs; develop MVP and production-grade AI/ML solutions; develop agentic AI; architect for performance, cost and safety on AWS; work with cross-functional teams; trust-first AI development; data quality practices and responsible AI; assist in choosing third party solutions; work with data engineering to improve pipelines; CI/CD pipelines for AI/ML.
• You’ll use and improve CI/CD pipelines for AI and ML development, using containers and microservices and AWS infrastructure and services that accelerate development
• What you’ll need on day one: 5+ years of Python development experience and FastAPI or equivalent; 3+ years of CI/CD pipeline automation; 2+ years of RAG; 2+ years experience with multimodal LLMs; 1+ years agentic AI workflows; 1+ years guardrails; 1+ years AI QA testing; 5+ years experience AI/ML customer facing; 3+ experience with Jupyter Notebooks; 10+ years CS fundamentals; 5+ years AWS cloud; 5+ years Agile; Excellent communication
• What will make you stand out: Graph-based RAG and knowledge graph development using Neo4j; vertical agents; model fine-tuning; Amazon Redshift, SageMaker; OCR and computer vision for blueprints
• What's in it for you: Inc. 5000 recognition; flexible time-off; medical, dental, vision, life; 401(k); remote US; travel to West Palm Beach; etc

Senior AI Engineer