Heidi Health is looking for a Staff Backend Solution Architect Engineer to architect and build the backend services that power LLM-based agents and clinical automations. You will partner directly with product, AI, and front-end engineers to ship new capabilities from concept to production in weeks.

What You'll Do

Architect and build backend services that power LLM-based agents and clinical automations.
Design robust APIs and data models that are secure, observable, and easy for other teams to extend.
Optimize performance and cost—profile hot paths, tune databases, and right-size cloud resources.
Automate quality: write unit and integration tests, craft alerts, and own on-call runbooks.
Partner with product, AI, and front-end engineers to ship new capabilities from concept to production in weeks.

What We're Looking For

Mastery of software-engineering fundamentals.
Proven experience designing APIs (REST or GraphQL) and event-driven systems (Kafka, Pub/Sub).
A deep coding and architect mindset with hands-on experience in test-driven development (TDD), AI coding, microservices, and eventual consistency.
Deep database expertise in schema design, query optimization, and scaling for both relational and NoSQL stores.
Cloud fluency in GCP or AWS, including containers, CI/CD, infrastructure-as-code, security, and observability.
A track record of shipping and operating distributed systems at scale with high reliability.
Rigorous testing, code-review, and documentation habits that elevate team standards.