Imaging Algorithms Engineer

Engineering Redwood City, California


Description

Join our world-class research and development team in the development of the state-of-the-art automated image analysis technologies behind the HeartFlow Analysis.

Image Analysis at HeartFlow:

HeartFlow’s Image Analysis team develops the cloud processing technologies that automatically analyze cardiac CTA scans. The team also develops the interactive algorithms that an in-house team of experts use to review and correct the processed data. Because HeartFlow stores all the received CTA scans together with the reviewed annotations it has access to an unprecedented amount of annotated medical image data. This allows HeartFlow’s Image Analysis team to develop ground-breaking Deep Learning technology to further improve the HeartFlow Analysis. 

Job Description:

This position is for a developer working in HeartFlow’s Image Analysis team who will work on a variety of software development tasks, including implementing new algorithms, refactoring existing algorithms, developing deep learning infrastructure, designing and implementing algorithmic tests for existing algorithms, and building interactive tools. In addition to performing the primary development activities listed above, the candidate may be responsible for general bug fixing, enhancements, test suite development, user support and participation in all other activities defined in the company’s product development process and as requested by their manager.

Job Responsibilities:

  • Implement, test and deploy image analysis and machine learning algorithms based on scientific papers.
  • Implement deep learning systems that allow, for example, advanced monitoring of training and efficient hyper-parameter optimization using multiple cloud instances.
  • Refactor existing algorithm code to improve modularity, readability and maintainability.
  • Optimize existing algorithms to reduce computational complexity
  • Implement unit tests and regression tests for existing algorithm code and fix bugs when discovered.
  • Adherence to and active participation in the continuous development and improvement of all software quality policies and processes

You have experience in the following:

  • C++ (advanced programming)
  • Python (advanced programming)
  • Algorithm development and computational complexity
  • High-performance scientific computing
  • Data structures
  • Developing stable production code
  • Modern software development tools (bug tracking systems, source code revision control, automated testing) 

You are passionate about:

  • Machine learning (Deep learning)
  • Computer vision, image analysis
  • Writing clean, modular, bug-free code
  • Participating in the development of computer vision algorithms that changes the way cardiovascular disease is diagnosed
  • Saving lives and reducing health care cost
  • Cloud computing
  • Big data analysis

You want to learn about:

  • Medical Image Analysis
  • Computational geometry
  • Working in a regulated medical company
  • Computational fluid mechanics
  • Building efficient interactive software tools 

Educational Requirements & Work Experience:

  • MS or PhD in Computer Science or related field preferred with 1+ year relevant experience.

Company Summary:

HeartFlow is an exciting, revolutionary, medical software start-up that has received international recognition for exceptional strides in healthcare innovation. We are changing cardiovascular healthcare through improvements in the accuracy of non-invasive tests for Coronary Artery Disease, the most common form of Heart Disease and the number one killer of men and women in the United States. HeartFlow operates as a SaaS business that processes standard Computed Tomographic (CT) imaging to generate 3D models of patients’ coronary arteries for physicians’ use. HeartFlow is a VC-backed, pre-IPO company that received FDA clearance in 2014. We are based in Redwood City with an existing and expanding presence in Europe and Japan.

www.heartflow.com

HeartFlow, Inc. is an Equal Opportunity Employer. This company does not and will not discriminate in employment and personnel practices on the basis of race, sex, age, handicap, religion, national origin or any other basis prohibited by applicable law. Hiring, transferring and promotion practices are performed without regard to the above listed items.

Positions posted for HeartFlow are not intended for or open to third party recruiters / agencies. Submission of any unsolicited resumes for these positions will be considered to be free referrals.