2 open source jobs at 2 companies in Middletown, DE

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Solutions Architect - AI
Philadelphia, Pennsylvania, United States
RemoteFull Time
Five Below
Five BelowNASDAQ: FIVE: Specialty value retailer selling products for five dollars or less.
9+ YOE9+ years in software/data/AI engineering with 5+ years in AI/ML architecture for retail; deep open-source AI ecosystem experience; proficiency in Python and ML frameworks; cloud and observability expertise.
Hugging Face Transformers, Hugging Face, LangChain, LlamaIndex, Ray, MLflow, Feast, vLLM, Ollama, llama.cpp, OpenLLM, AutoGen, CrewAI, LangGraph, Evidently AI, Arize, WhyLogs, Fiddler, Microsoft Copilot, Cursor, Glean, Claude (Anthropic), AWS, Azure, GCP, Databricks, Snowflake, Python, PyTorch, TensorFlow, scikit-learn, AWS SageMaker, Azure ML, Vertex AI, Manhattan WMS, Blue Yonder, Aptos POS, Salesforce Commerce Cloud
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Research Associate – Causal
Philadelphia, Pennsylvania, United States
OnsiteFull Time
University of Pennsylvania
University of Pennsylvania: An academic medical department conducting methodological research in biostatistics, epidemiology, and causal inference.
Ph.D. or equivalent required. Responsibilities include developing/applying statistical and ML methods for EHR/claims/biobank data, managing open-source causal inference software development and documentation, and collaborating on translational biomedical research.