You will join a team that builds and maintains our cloud based ML backed software that doctors use with our Cortrium C3+ device every day. You will mainly be doing work across on the traditional web app backend to build and design a system that deals with the computationally heavy conversions and analysis of data of ECG recordings.

Initially you will work on our ECG visualisation and editing apps. Down the road you will help build our data visualiser and tooling to manage the very large amounts of data coming in and out of the system.

The recording files from our device are fairly large and computationally complex to view, modify, convert, transfer and store and as such you will be involved in solving scaling problems at a very early stage.

As a team member you will influence how we work with technology, how we keep things running and how (and why) we define end execute changes and new features.

In a field dominated by old-fashioned software and entrenched competitors you will help set new, higher, standards and make a real difference in the daily lives of our rapidly expanding user base of doctors and medical professionals.

Ideally you

  • are a great team player with an eye for aesthetics - in code, design, technical architecture and user experience
  • are excited about technology and frequently fiddle with new frameworks and new ways of doing things
  • are curious and a quick learner
  • are motivated and qualified to make a difference
  • have at least three years of backend experience and understand and value the importance of both front end and backend
  • value order and process but understand when to be pragmatic
  • get your things done but dot the i’s and cross the t’s first

A few technical keywords to lead you here

  • C# / .Net (core)
  • Blazor
  • EF core
  • SQL
  • Tests
  • Azure

Experience in or knowledge of one or more of these would be a bonus

  • Javascript / Typescript
  • Python
  • ML / ML ops
  • HTML / CSS
  • Vue
  • Tailwind CSS
  • Git / CI / CD / Devops

Experience in other web application frameworks, other programming languages or medical device ISO standards is not required but would be a plus.

About Cortrium

At Cortrium you will join an international melting pot of engineers, doctors and medical professionals, research scientists and business people from three continents and seven different countries. We build a portable, comfortable ECG recorder and offer our customers an end-to-end experience from our device to the final analysis of the recording.

We offer

  • A respectful and mature environment towards both work and life
  • A humorous, diverse and vibrant international atmosphere
  • An opportunity to, quite literally, save lives every day
Submit your application via Jobindex.When applying, please mention something that would surprise us to learn about you. It really helps us filter the applications and we would love to know more about you :).

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What to expect at Cortrium?


Enjoy a catered breakfast, lunch and fresh fruits. Every day.

Flexible hours

Morning person or night owl? We got you!

Public transport

Easy, barrier-free access and treehugger friendly workplace.

Free coffee & tea

Get your caffeine fix for free.