Heartflow
Senior Web Application Developer - Medical Imaging
Join to apply for the Senior Web Application Developer - Medical Imaging role at Heartflow
Heartflow is a medical technology company advancing the diagnosis and management of coronary artery disease, the #1 cause of death worldwide, using cuttingedge technology. The flagship productan AIdriven, noninvasive cardiac test supported by the ACC/AHA Chest Pain Guidelines called the Heartflow FFRCT Analysisprovides a colorcoded, 3D model of a patients coronary arteries indicating the impact blockages have on blood flow to the heart. Heartflow is the first AIdriven noninvasive integrated heart care solution across the CCTA pathway that helps clinicians identify stenoses in the coronary arteries (RoadMapAnalysis), 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 heartcare.
Heartflow is a publicly traded company (HTFL) that has received international recognition for exceptional strides in healthcare innovation, is supported by medical societies around the world, cleared for use in the US, UK, Europe, Japan and Canada, and has been used for more than 500,000 patients worldwide.
We are seeking a Senior Frontend Software Developer who is passionate about creating advanced web applications that revolutionize healthcare. If you have a strong background in frontend technologies and interactive image visualization, and are excited about creating intuitive and highperformance web apps that leverage 3D visualization and deep learning algorithms, join our team at Heartflow.
Design, develop and maintain cloudnative infrastructure and applications for web visualization and editing tools using technologies like Three.js, WebGL, and TypeScript.
Integrate complex backend algorithms, CT image extraction services, and APIs to power web application functionality.
Drive the release, deployment, and monitoring of web application components in a largescale system.
Quality & Best Practices:
Uphold engineering best practices, including robust testing and CI/CD methodologies.
Participate in supporting production applications alongside the team.
Partner with UX/UI designers to implement highly userfriendly interfaces.
3+ years of relevant experience with 2D and 3D rendering on web platforms (e.g., js, OpenGL).
~5+ years of experience in TypeScript and JavaScript.
~5+ years of experience with modern web frameworks (Vue.js preferred).
~ Expertise in cloudnative infrastructure and microservices (AWS or equivalent).
~ Excellent understanding of software development best practices: testing, CI/CD, and agile methodologies.
~ Educational Requirements & Work Experience
BS in Computer Science or a related technical field + 8 years of relevant industry experience, including shipping and maintaining commercial web applications.
Or MS/PhD in Computer Science or related field + 6 years.
Or equivalent practical experience as a fullstack software engineer.
Bonus Points (Differentiators)
Prior experience in the medical device or other regulated industries.
Expertise in Medical Visualization and Volume Rendering.
Familiarity with medical imaging data standards (e.g., DICOM) and integration into web applications.
Familiarity with AWS services, Python or modern C++.
A reasonable estimate of the base salary compensation range is $180,000 to $215,000, cash bonus, and equity.
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.
Heartflow has become aware of a fraud where unknown entities are posing as Heartflow recruiters in an attempt to obtain personal information from individuals as part of our application or job offer process. Before providing any personal information to outside parties, please verify the following: com and B) the position described is found on our careers site at
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