App Developer - Founding Member, Freelance (m/w/d)

Freelance Remote Entry Level

Job description

We are building Germany's first comprehensive AI health app – and we're looking for someone to bring it to life.

Our Vision: The O App connects body, psyche, and emotions and brings real health into the daily lives of millions of people - through a specialized AI assistant (O Companion) as well as in-app coaching with experts.

We need you now: a developer who develops the app with passion and curiosity and takes the team to the next level.

Tasks

Development of the O App for iOS and Android on a common codebase
⁠Setup of the App Architecture from scratch – clean, maintainable, scalable
⁠Bonding with backend APIs, AI services, and external interfaces
⁠Close Cooperation with design and founders for a seamless user experience
⁠Self-responsible Implementation of features – from prototype to release

Qualification

⁠Practical Experience in app development with Flutter or React Native
Understanding of platform-specific peculiarities of iOS and Android
Basic knowledge of REST APIs and State Management (e.g. Riverpod, Redux or similar)
Solid, structured work style – even when it needs to be fast
⁠Interest in Health, Wellness or Mental Health is a plus

Benefits

Founding Member: You shape the company from the start – and have the chance to build an international product and startup that really makes a difference.
Equity: A stake in the company is possible.
Speed: We are a small, ambitious, and fast team with a clear vision - without hierarchy.
Flexibility: we are a startup in its early phase with full design freedom.
100% Remote: you can perform the job remotely – from anywhere in the world.
Impact & Purpose: our goal is to help as many people as possible be healthy.
Perspective on Full-time Employment: as soon as possible, freelance can be switched to full-time employment.

We are looking for people who carry entrepreneurial spirit within themselves, are brave and want to move something together.

Find more English-speaking jobs in Germany on Arbeitnow

Required skills

remote work redux android rest apis equity react native mental health ios wellness flutter startup full-time employment app development state management riverpod ai assistant founding member in-app coaching health app

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