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Full Stack React Native Developer

Engineering | Buenos Aires, Buenos Aires, Argentina | Contract

Job Description

JOB TYPE: Freelance, Contract Position - No agencies (See notes below)

LOCATION: Remote (TimeZone: EST, US, South America) 

HOURLY RANGE: Our client is looking to pay $40 - $60 USD / HR


40 hours/wk for the first 3-4 months likely, and part time after that for ongoing updates across 3 apps. 

US, Canada, South America and Europe talent only, who can overlap +/- 3 hours a day with US Mountain time.


Braintrust ( is a user-controlled talent network, where you keep 100% of what you earn and actually get to own the platform. 


About the Role / Project

This is a long-term contract role working on several mobile apps.


There is an existing React Native mobile app for iOS and Android that is fairly mature but requires ongoing support and updates. This app has been in the app store for over a year and consistently ranks in the top 10 paid app on the app store.


The second app is also React Native and has gone through beta testing and requires some additional work to prepare it prior to launch. Post-launch it will require ongoing updates, bug fixes, etc. A third app is in the concept stage and has not yet begun work.

First few deliverables

  1. Deploy latest app update that has not been uploaded to app stores
  2. Additional bug fixes and updates for next update
  3. Bug fixes and changes to beta app and prep for final testing round


  • Django
  • PostgreSQL
  • Nginx
  • Celery
  • Docker
  • React native
  • Mobx
  • AWS
  • Fluent English

Our ideal candidate

Inquisitive, and not afraid to ask questions or make suggestions on proposed solutions or existing workflows or logic. Cares about the users and long term success of the project. Flexible when there are urgent issues that need to be addressed (not often, but it happens sometimes as we all know)


Qualified candidates will be invited to do a screening interview with the Braintrust staff. We will answer your questions about the project, and our platform.  If we determine it is the right fit for both parties, we'll invite you to join the platform and create a profile to apply directly for this project.  

C2C Candidates: This role is not available to C2C candidates working with an agency. If you are a professional contractor who has created an LLC/corp around their consulting practice, this is well aligned with Braintrust and we’d welcome your application.  

Braintrust values the multitude of talents and perspectives that a diverse workforce brings. All qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status.