Working Student: Flutter Development (m/f/x)

Working Student · Munich / Remote · HealthTech / Medical Device

About us

cosinuss° is a certified MedTech company based in Munich and a pioneer in mobile real-time monitoring of vital parameters. For over twelve years, we have been developing in-ear sensors, algorithms, and platform solutions to capture vital data where it is physiologically most meaningful: inside the ear canal, close to the brain. Our software is used in medical and preclinical environments and is continuously being developed further.

Your role

As a working student, you will support our software team in advancing our Flutter-based UI for medical applications. You will work on a real, productive codebase and gain hands-on experience with modern UI development in a regulated environment.

Your responsibilities

  • Implement UI screens and UI components in Flutter
  • Support refactoring tasks and UI consistency improvements
  • Assist in connecting the Flutter UI to platform features (e.g., BLE data, network access, configuration)
  • Contribute to tests (e.g., widget tests or golden tests)
  • Help with smaller features and enhancements
  • Work closely with experienced Flutter developers

Your profile

  • Ongoing studies (computer science, engineering, or a related field)
  • Solid programming skills
  • Interest in Flutter, UI development, and modern app technologies
  • Careful and structured way of working
  • Motivation to write clean and maintainable code

Nice-to-haves

  • Initial experience with Flutter, Dart, React, or mobile development
  • Interest in HealthTech or MedTech

Why us?

  • Modern technology stack (Flutter, cross-platform)
  • Work on a real medical product
  • Clear tasks and good mentoring
  • Flexible working hours, remote work possible
  • Strong learning curve and potential for a thesis or later full-time position

Interested?

Just send us a short profile or your CV – we look forward to hearing from you! tim.adams@cosinuss.com