Hiring: Senior Software Engineer Company: Heartflow Location: San Francisco, CA Job Posted Time: 2026-09-03 11:19:52 Target Skills & Keywords : AWS, DDD, Domain-Driven Design, EHR, Electronic Health Records, Event-Driven, HIPAA, Microservices, Python, Quality Assurance, REST, RESTful, Systems Design About the job Required Skills: •Design & Build EHR Integration: Design and develop Heartflow’s interoperability services. You will help design the technical bridge between complex, on-premise hospital Electronic Health Record (EHR) systems and our AWS cloud environment. •Contribute to the Single Platform Vision: Implement data modeling and persistence strategies. You will help structure complex clinical data to support our vision of a comprehensive, unified platform for managing heart disease. •Own Mission-Critical Components: Build and maintain critical data acquisition and ingestion pipelines, ensuring the seamless, scalable, and secure extraction and normalization of patient data from diverse hospital networks. •Build Enterprise-Grade APIs: Build highly reliable, secure, and low-maintenance APIs (leveraging REST alongside healthcare standards like FHIR and HL7) to securely connect on-premise hospital components to our cloud infrastructure. •Support Compliance & Security: Follow software development best practices and ensure your data flows and system integrations adhere to the standards and guidance set forth by the FDA and other regulatory bodies. •Collaborate & Mentor: Join a team of high-performing engineers on a mission to revolutionize precision heart care. You will mentor more junior engineers and contribute to system design discussions. •Software Engineering & Architecture: Strong Python development proficiency, applying Domain-Driven Design (DDD) principles, and architecting robust microservices and event-driven architectures at scale. •Healthcare Interoperability: Integrating with Electronic Health Record (EHR) systems and utilizing healthcare data standards (e.g., FHIR, HL7). Compensation: •$180,000 - $215,000 / year •A reasonable estimate of the base salary compensation range is $180,000 to $215,000, bonus, and equity •A reasonable estimate of the base salary compensation range is $180,000 to $215,000, bonus, and equity. Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!