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Senior React Native Full-Stack Engineer (f/m/d)

Nia Health

Nia Health

Software Engineering
Berlin, Germany
Posted on Jul 8, 2025
Description
We are looking for an ambitious and responsible Senior React Native Full-Stack Engineer (f/m/d) for our Berlin location. As part of our team, you will work with us at the core of our mission: to take digital support for patients with chronic skin conditions to the next level by combining mobile technology with machine learning.
Your mission
  • You are responsible for mentoring and technical development of other developers.
  • You are responsible for designing the architecture, ensuring code quality, and conducting merge request reviews.
  • You are responsible for establishing and implementing standards and best practices in TypeScript-related projects.
Your profile
  • Bachelor's or Master's degree in Computer Science, Engineering, Mathematics, Physics, or a comparable field.
  • At least 5 years of professional software development experience.
  • At least 2 years of experience in mobile development.
  • Experience with React Native / Expo, TypeScript / CSS, relational databases, Git, and agile software development.
  • Experience in creating and publishing mobile apps with React Native and/or web apps with React and Next.js, as well as improving existing and creating new UI elements.
  • Experience in creating backend functionality such as APIs, managing databases, and authentication processes.
  • Experience with Java and Gradle is an advantage.
  • You speak English fluently, German is a plus.
  • You bring a willingness to learn and motivation.
  • You are an EU-citizen.
Why us?
  • We invest in you. We offer a steep learning curve and the opportunity to grow beyond yourself through constant feedback and a culture of continuous learning. We work with adesso to provide access to a selection of over 100 training courses.
  • At the same time, we give you the freedom to develop yourself independently. Your energy and knowledge will be directed towards better care for chronically ill patients.
  • Join an inviting, diverse, and international team. You have the opportunity to participate in our team events, lunches, and activities that we regularly host.
  • A monthly budget that you can freely use in our Benefits app, whether for fitness memberships, wellness, or other activities.
  • Subsidized company-sponsored retirement savings and the Jobrad as attractive options for salary conversion.
About us
Nia Health develops and markets a medical software platform based on innovative artificial intelligence technologies. Their first product is the atopic dermatitis app Nia. With AI-based treatment recommendations, the medical product Nia aims to support patients and their relatives in the daily management of the largest chronic skin disease. The second product of the Berlin-based medical device manufacturer is the psoriasis app Sorea. The Charité Berlin spin-off was awarded the European Innovation Award "EIT Health Headstart" in 2020. Nia Health is already cooperating with leading pharmaceutical and health insurance companies and is backed by institutional VCs.