Senior Software Engineer (Backend)

Counsel Health is a company focused on redefining AI and human healthcare. They are seeking a Senior Backend Engineer to join their Platform & Integrations team, responsible for designing APIs, building reusable platform primitives, and ensuring the scalability of their healthcare platform.

Responsibilities:

• Design and evolve our external API and embedded product layer, ensuring long-term stability, disciplined versioning, and enterprise-grade API craftsmanship
• Evolve our agentic retrieval harness to support both patient and clinical search workflows across structured and unstructured data, with strict permission and audit guarantees
• Build reusable platform primitives that allow external partners to embed and extend our AI capabilities — ensuring every integration produces lasting platform leverage
• Contribute to our core data models that unify structured health records, unstructured inputs, and high-frequency time-series signals
• Develop a pluggable ingestion framework that normalizes data from third-party sources into canonical internal models, with extensible adapters for new partner onboarding
• Build a stateful, multi-turn, agentic API that allows external clients to customize AI agent behavior and capabilities within their own cloud, deployment environments