Senior Software Engineer

Heartflow is a medical technology company advancing the diagnosis and management of coronary artery disease, the #1 cause of death worldwide, using cutting‑edge technology. The flagship product—an AI‑driven, non‑invasive cardiac test supported by the ACC/AHA Chest Pain Guidelines called the Heartflow FFRCT Analysis—provides a color‑coded, 3D model of a patient’s coronary arteries indicating how blockages affect blood flow to the heart. Heartflow is the first AI‑driven non‑invasive integrated heart care solution across the CCTA pathway that helps clinicians identify stenoses in the coronary arteries (RoadMap™ Analysis), assess coronary blood flow (FFRCT Analysis), and characterize and quantify coronary atherosclerosis (Plaque Analysis). Our pipeline of products is growing and so is our team; join us in helping to revolutionize precision heart care. Heartflow is a publicly traded company (HTFL) that has received international recognition for exceptional strides in healthcare innovation, is supported by medical societies worldwide, and is cleared for use in the US, UK, Europe, Japan and Canada. It has been used for more than 500,000 patients worldwide. Key Responsibilities Lead end‑to‑end feature development across the full technology stack. Own the design, development, testing and maintenance of robust APIs (Python, AWS), interactive web applications (Django backend and Vue.js frontend), pipeline orchestrations and associated infrastructure. Contribute to the long‑term technical roadmap by providing architectural feedback that ensures current systems remain compatible with future orchestration goals. Mentor junior engineers and contribute to the technical excellence of our team. Make data‑driven decisions while practicing creative problem solving. Write clean, maintainable, well‑documented code with a focus on high‑stakes quality, performance and user experience. Improve infrastructure components including orchestration pipelines, test frameworks and CI/CD workflows. Lead the technical integration of emerging tools, such as Agentic AI frameworks, to automate internal developer workflows and improve team velocity. Contribute to releases of application deployments and participate in on‑call production support as needed. Collaborate cross‑functionally with Product, Design and Engineering stakeholders to define and implement product features. Participate in code reviews and champion engineering best practices. Contribute to a culture of technical excellence, innovation, best practices and continuous improvement. Ensure compliance with FDA regulations for medical software and supporting systems, including documentation and quality assurance processes. Required Qualifications Education: BS in Computer Science or a related technical field + 5 years of experience; or MS/PhD in Computer Science or related field + 3 years; or Equivalent practical experience as a full‑stack software engineer. Proficiency in TypeScript or JavaScript. Strong development experience with Python. Strong cloud development experience (preferably AWS). Familiarity with modern web frameworks (Django & Vue.js strongly preferred, but Angular/React is acceptable). Deep understanding of backend and frontend security best practices. Strong problem‑solving skills with the ability to analyze and resolve complex issues. Solid grasp of modern software development methodologies including CI/CD, testing and Agile practices. Excellent communication and collaboration skills. Preferred Qualifications Advanced proficiency in: Python, Django, JavaScript, TypeScript, Vue.js Nginx, Pytest, GitHub, GitHub Actions Hands‑on experience designing and building orchestration pipelines. Strong AWS experience with services such as: Kubernetes, CDK, Step Functions, Lambdas, API Gateway, Fargate, ECS, Aurora (MySQL 8.0+) Demonstrated success in delivering cloud‑native APIs, scalable web apps and complex distributed systems. Experience developing regulated medical software (e.g., Software as a Medical Device) in compliance with FDA regulations. Why Join Heartflow Work on meaningful, life‑changing products. Collaborate with top‑tier engineers and innovators. Competitive compensation and benefits. Be part of a mission‑driven company improving cardiovascular care globally. If you’re passionate about solving complex challenges, innovating in cloud technology and creating impactful software that improves patient outcomes, we’d love to hear from you. A reasonable estimate of the base salary compensation range is $180,000 to $215,000, bonus and equity. Heartflow is an Equal Opportunity Employer. We are committed to a work environment that supports, inspires and respects all individuals and do not discriminate against any employee or applicant because of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, veteran status or any other status protected under federal, state or local law. This policy applies to every aspect of employment at Heartflow, including recruitment, hiring, training, relocation, promotion and termination. #J-18808-Ljbffr Heartflow