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Senior Software Engineer, AI Platform

South San Francisco, California💼 Full-time💰 $175,000–$175,000🗓 2026-09-25 → 2026-09-27

Core

Build full-stack AI applications and the underlying platform to power them for cancer care teams and patients, focusing on LLM-powered systems, agentic workflows, and reliable production deployment.

Role type

Senior full-stack software engineer (AI platform)

Builds

AI applications for clinician and patient-facing care, shared platform capabilities (knowledge bases, retrieval, evaluation), and internal tools like Healthbook.

Domain

Healthcare / AI / Large Language Models

Deliverable

production ML models | product features

Required skills

Full-stack development (React/TypeScript, Python), LLM integration (RAG, tool calling, agentic workflows), system design, data integration, cloud infrastructure, prompt engineering, model evaluation

Preferred skills

Building AI platforms for multiple teams, healthcare technology experience with sensitive clinical data

Technologies

React, TypeScript, Python, LLMs, Cloud Infrastructure

Responsibilities

Build full-stack AI applications from UX to backend; prototype and ship emerging AI capabilities; develop LLM-powered systems with retrieval and grounding; design privacy-conscious systems for healthcare data; partner with clinical and product teams; mentor engineers and raise AI fluency across the company

Seniority

Senior, hands-on IC

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