Location: Zurich
Working hours: 80% – 100%

Do you have a passion for working with cutting-edge technology and do you wish to be part of an exciting and growing business in AI technology solutions? if so, our job opening as a Senior Software Engineer might be the right opportunity for you.

We are looking for a Senior Software Engineer with a minimum of 2 years of professional software development experience and a deep understanding of medical software products.

At b-rayZ, we are pioneers in developing AI medical software tailored for early breast cancer detection. Collaborating closely with radiologists and breast cancer centers, our solutions revolutionize daily practices in breast imaging. With our office located in Stettbach/Zurich, we are rapidly expanding across Europe and the US. Engage with cutting-edge technology in a groundbreaking industry & enjoy a flat organizational structure with efficient decision-making and communication. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Your Benefits

  • You work in one of the most breakthrough technologies and industries.
  • You benefit from flat hierarchies with short-decision-making and communication channels.
  • You profit from a high degree of personal responsibility.
  • We support you in your professional and personal development and offer you specific training.
  • We are a highly motivated team and have regular team events.
  • We offer flexible working hours and locations.


  • Minimum 2 years of professional software development experience.
  • Proficiency in Python, and JavaScript
  • Strong understanding of relational databases.
  • Experience with Tensorflow, and/or Pytorch.
  • Experience with IEC 62304 or FDA regulations is advantageous, as is a background in the medtech industry.

Nice to have

  • User interface and application development experience.
  • Experience with software testing and automated testing frameworks.
  • Experience working under IEC 62304 or FDA is a strong plus.
  • Previous experience in software development in medical technology field.
  • Master in computer science, medical technology, or related field fluent in several languages


  • Spearhead the development of b-rayZ software as a medical device, while also contributing to other software projects.
  • Develop and support software components, including applications, database integration, interfaces, and feature enhancements.
  • Ensure compliance with the IEC 62304 software life cycle standard for Medical Devices.
  • Collaborate cross-functionally to align projects with business objectives and compliance standards.
  • Play a key role in product testing, deployment, and bug resolution.
  • Conduct code reviews, offer constructive feedback to peers, and ensure high code quality.
  • Implement software unit and verification testing, finding innovative solutions to technical challenges.
  • Evaluate cooperation and outsourcing partners, overseeing software module programming and outsourcing.