About BetaBuilders
BetaBuilders is the first pre-startup accelerator for volunteers and founders. We connect aspiring developers, designers, and product thinkers with early-stage startup founders to build real MVPs, real skills, and real impact — without funding barriers.
Every week, founders pitch startup ideas, and volunteers join squads to turn them into working products. Together, we ship MVPs, learn fast, and grow as a community.
The Role
We're looking for volunteer Mobile App Developers who want hands-on experience building mobile apps.
You'll start with cross-platform tools like Flutter or React Native, and have the chance to grow into native development for iOS (Swift) and Android (Kotlin) as you progress.
Responsibilities
* Build and style mobile app interfaces (Flutter or React Native)
* Collaborate with designers to bring user experiences to life
* Learn and apply modern mobile development practices
* Work with peers in a collaborative, supportive environment
What You'll Gain
* Hands-on project experience building real apps
* A portfolio of shipped apps to show future employers
* A supportive community and opportunities to showcase your work
* Endorsements and recognition for active contributors
* The chance to make real impact in the startup ecosystem
Requirements
* Basic knowledge of Flutter or React Native, or native mobile dev (Swift/Kotlin)
* Interest in learning modern app development and backends (Firebase, GCP)
* Reliable internet and ability to join remote collaboration (Discord/Meetup/Zoom)
* Team-player mindset — open to feedback and iteration
* Passion for building, learning, and helping startups grow
Job Type: Volunteer
Benefits:
* Professional development assistance
* Work from home
Experience:
* Mobile Development: 1 year (Preferred)
Work Location: Remote