Senior Mobile Developer - React native (d/f/m) - Remote (CET +/- 2)

Permanent employee, Full-time · Berlin

Why you should say YAS! - where DIGITAL HEALTH meets INSURTECH - we develop digital health preventive services for insurances and companies.

Our Mission: Change Habits! We support users and employees in permanently integrating health-conscious behavior into their everyday lives. We have already successfully positioned ourselves in our target market as several leading insurance companies and their customers are already getting successfully motivated by using our apps. Our success factor: gamification and rewards.

As a Senior Mobile Developer - React Native (d/f/m), you will work within a cross-functional team aimed to work on the development of our mobile apps. Besides these cooperations, you help our users to stay or become healthy by changing their behavior in a sustainable way. Digital health meets insure-tech.

#sayYAS - we are looking forward to working with you!

Your tasks & responsibilities
  • You are the spearheading of the development of our mobile apps, including new features of our apps.

  • You work on improving the current app’s codebase by code refactoring, fixing bugs etc.

  • You maintain the code and write automated tests to ensure the product is of the highest quality.

  • You collaborate with our Front End Engineers to align on design principles and CI.

  • You identify, document, and communicate technical improvements within your area of responsibility within the team.

  • You participate in cross-team engineering initiatives as an individual contributor.

  • You support the coaching and onboarding of junior members of our team.

Your Profile
  • You bring a Bachelors or Masters degree in Computer Science / Engineering or related field, or equivalent professional experience.

  • You show 3-4 years experience with React, React Native, TypeScript, GraphQL and Git.

  • You are familiar with unit and integration testing and comfortable with pair programming.

  • You perform code reviews and support your peers in collaborating with design, product and other engineering colleagues.

  • Passionate about clean code architecture,  software design and craftsmanship.

  • You show high motivation, reliability, and independent work style.

  • You are fluent in written and spoken English, your german skills are a plus.

  • Being familiar with Native development (iOS and/or Android), Code signing for iOS and Android, Firebase or GitHub Actions is a plus

  • The unique opportunity of shaping and developing a digital health startup and becoming part of the Berlin startup world.

  • Working in a company with a purpose: you have an impact on our users' wellbeing, by building a product that helps them to stay active and healthy.

  • Great opportunities for personal development.

  • Working in an open-minded culture with flat hierarchies and an awesome international team with currently 12 nationalities in Berlin-Mitte that shares the vision to positively influence the health of many people.

Your Benefits
  • Agile digital working: based in Berlin we work in a hybrid working model → your workplace is in vibrant Berlin-Mitte as well as the option to work via the mobile office. If you live outside of Berlin, we also offer a fully remote position within the CET timezone.

  • Welcome package

  • Work laptop

  • Support in Relocation and Visa topics

  • Regular team events, on- and offline, e.g. digital coffee breaks or offline running training and events

  • Internal Referral program for employees

  • Subsidy for your Urban Sports Club membership and BVG-Ticket (local transport)

  • Loyalty bonus: Extra holiday per year of employment

  • Company pension plan

  • 1 month per year working remote from outside of Berlin

  • We know what's good! Benefit from versatile discounts from our reward partners through internal extra points for our YAS app.

YAS, we are happy to hear from you. Please share your Github and LinkedIn Profile when sending your application. If possible, please also share work examples to see which projects you worked on. Please also mention your salary range and earliest possible start date.

We are looking forward to getting to know you!
About us develops digital bonus programs for health prevention as a white label solution for insurances and corporates. Based on mobile applications, creates digital touchpoints for healthy insured persons and accompanies them in integrating health-conscious behavior into everyday life. The core product developed by is based on the gamification approach and rewards preventative behavior such as exercise, well-being, and healthy nutrition.

Our Mission: Change Habits!
Your application
Thank you for considering a career at MAGNUM EST Digital Health GmbH. Please fill out the following form. In case you are experiencing problems with the document upload, mail your documents to

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