ab 01.12.2023

Software developer - mobile Apps (Apple)


As software developer for the Rhyk Software Platform you will play a vital role in driving innovation and developing software solutions.
As a member of an agile team you will have the opportunity to work on a broad variety of topics as mobile app development for the Apple universe (mainly for iPhones, iPads, Apple watch and Vision pro)

What you'll be working on

  • Collaborating with cross-functional teams to create mobile applications, which control our medical neuromuscular electrical stimulation (NMES) devices

  • Continuously researching, evaluating, and implementing new technologies to optimize development efficiency

  • Troubleshooting and improving application performance by fixing bugs and enhancing the app's stability

  • Developing robust software with an emphasis on testability and reliability within the regulated medical device market

  • 3rd party interfaces and integration of mobile devices and IoT devices (mainly of the Apple universe).

  • 3+ years of experience in iOS development, development of Android Apps is a plus

  • Proficiency in swift, flutter, draft, JavaScript programming paradigms

  • Good understanding of Architectural Models and Design Patterns

  • Thorough knowledge of the full mobile development life cycle

  • Familiarity with Apple's design principles and interface guidelines

  • Ability to comprehend and interpret product requirements

  • Experience with CI/CD for mobile

  • Knowledge of IEC62304 is a plus

  • Enjoying to have fun and working with great people

  • Join us and combine digitalisation with health and lifestyle - you make the difference! You will be part of a dedicated team with the mission "to make Health available for Everyone".

  • At Rhyk, you can expect a strong team spirit, a lot of responsibility and creative freedom in a dynamic, fast-growing startup with big ambitions.

  • Rhyk lets you work freely and independently, and you have access to an office in the centre of Cologne, right next to Cologne Cathedral / Central Station. Of course, fresh fruit and drinks are provided at all times.

  • Home office? No problem at all. You decide where you would like to work from and have the possibility to interact remotely at any time.

  • We value an open feedback culture, transparent communication and a strong focus on your personal development.

  • Rhyk takes care of your personal health! Twice a year you can get an individual physiotherapy check-up.


Rhyk Technologies is a start-up focused on the development of smart and innovative products in the field of fitness, health and medicine. Our goal is to enable our customers to sustainably optimise their health and fitness through cutting-edge technologies and therapeutically effective approaches.

We use cloud-based state-of-the-art technology and agile development methods based on self-organisation and continuous learning. Our solutions not only cover digital products, but also integrate advanced hardware solutions that pioneer in the healthcare sector.

Rhyk Technologies GmbH Logo

Rhyk Technologies GmbH

Our Mission is to improve the quality of life as well as to reduce unnecessary surgeries and opioid use for people with medical indications via a novel approach to biostimulation

Nina Bürger

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