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Full Stack AI Solutions Engineer
CAMBRIDGE · US
$106K–$177K
Full-time
MID
About the Role
Pfizer seeks a Full Stack AI Solutions Engineer to build next-generation knowledge work automation tools integrating LLMs into pharmaceutical research. You will design and deploy full-stack applications with Python and React, implementing RAG systems and conversational AI. Collaborate with chemists and scientists to accelerate drug discovery.
Responsibilities
- Design and implement production-grade full stack applications integrating LLM and AI capabilities.
- Collaborate with medicinal chemists and biomedical researchers to translate scientific challenges into technical solutions.
- Develop scalable backend services using Python frameworks for data processing, embedding generation, vector search, and LLM orchestration.
- Create responsive frontend interfaces using React and TypeScript.
- Implement retrieval-augmented generation (RAG) systems, conversational AI interfaces, and agentic LLM architectures.
- Deploy and maintain production systems on AWS cloud infrastructure.
- Integrate semantic search technologies, vector databases and embedding models.
- Contribute to development of novel semantic frameworks.
Requirements
- PhD in Biology, Chemistry, Pharmacology, Toxicology, Computer Science, or related OR Master's degree + 2+ years experience building AI powered research applications.
Pfizer
New York · US · 75000+ employees
Pfizer is an American multinational pharmaceutical and biotechnology corporation that researches, develops, and produces medication and vaccines across fields such as immunology, oncology, cardiology, endocrinology, and neurology. As one of the world's leading biopharmaceutical companies, it collaborates with health care providers, governments, and communities to advance global health.
