Senior Software Engineer – AI/LLM Applications (Healthtech) (San ...
Nexia - San Francisco
Work at Nexia
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Overview
Senior Software Engineer AI/LLM Applications (Healthtech)
Senior Software Engineer AI/LLM Applications (Healthtech)
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A mission-driven healthtech startup is building a next-gen AI platform to transform how care is delivered at home. With strong commercial traction and serious backing, were assembling a founding team to embed AI across every layer of the patient journey, from risk prediction to workflow automation.
Were looking for a Senior Software Engineer to join a newly formed AI team focused on applying large language models (LLMs), intelligent agents, and real-time voice tools to clinical workflows.
What Youll Do
- Build AI-powered tools that generate clinical summaries, surface patient risk, and streamline care coordination.
- Work with technologies like RAG, embeddings, conversational AI, and agent frameworks to solve real-world healthcare problems.
- Collaborate across product, ops, and clinical teams to move quickly from prototype to production.
- Own systems end-to-end, from design and implementation to measurement and iteration.
What You Bring
- 8+ years of backend or full-stack experience (Python or JS/TS)
- 5+ years working with LLMs and applied AI systems
- (e.g. prompt engineering, summarization, RAG, embeddings, voice/chat interfaces)
- Proven ability to ship fast in fast-moving environments
- Curiosity, pragmatism, and a bias for action
Bonus: Experience with healthcare data (FHIR, HL7, clinical notes) is a BIG plus
- LangChain, LangGraph
Why This Role
- High impact: Youll be building tools that directly improve patient outcomes
- Autonomy: Low red tape, high ownership
- Strong foundation: Real revenue, strong margins, and rapid growth
- Future-facing: AI sits at the core of the companys long-term strategy
Seniority level
Seniority level
Mid-Senior level
Employment type
Employment type
Full-time
Job function
Job function
Information TechnologyIndustries
Technology, Information and Media, Biotechnology Research, and Pharmaceutical Manufacturing
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