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Machine Learning Engineer II

Saint Charles, MO, us💼 Full-time🗓 2026-07-16 → 2026-07-31

Core

Build and deploy production-ready AI-enabled applications, RAG systems, and conversational AI interfaces to advance drug discovery and development workflows.

Role type

Machine Learning Engineer II (AI/LLM focus)

Builds

AI-enabled research applications, semantic search frameworks, agentic architectures, and data visualization tools for drug discovery.

Domain

Life Sciences / Drug Discovery / Cheminformatics / Bioinformatics

Deliverable

production ML models | product features

Required skills

Python, TypeScript, FastAPI, React, Streamlit, Prompt Engineering, Context Engineering, LLM Frameworks, Agentic Frameworks, API Design, Relational Databases, Non-relational Databases, Big Data Analytics, Statistical Analysis, Math, Probability, Algorithms

Preferred skills

Azure, AWS, Docker, Kubernetes, Nextflow, LLM Fine-tuning, Computer Vision (PyTorch), Chemical/Bioinformatics Libraries

Responsibilities

Design and deploy production-ready AI-enabled applications integrating structured and unstructured data; Build and implement retrieval-augmented systems (RAG) and semantic search frameworks; Develop conversational AI interfaces and agentic architectures; Research and develop machine learning algorithms and tools; Perform statistical analysis and fine-tuning using test results; Participate in digital transformation projects and data governance.

Seniority

Mid-level IC (2+ years experience)

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