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Android Developer - Kotlin | RxJava

Engineering | Remote | Full Time

Job Description

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

LOCATION: Remote (TimeZone: BST, CST, EST)

HOURLY RANGE: Our client is looking to pay $100 - $130 USD / HR

ESTIMATED DURATION: 40Hrs/Week - Long Term, ongoing project 

Must be in the US to Apply

Please note - Onboarding could take up to 4 weeks total.


Braintrust ( is a user-controlled talent network, where you keep 100% of what you earn and actually get to own the platform. We've been onboarding some big clients and specifically need an Android Developer - Kotlin | RxJava for our client.  



Our client builds a mobile bank Application You will help build functionality to expand the usability of the mobile application like checking account functionality for consumer banking customers.

Key Prerequisites for the Role:

  • Android Studio (60min test) -- live test
  • Android Skills
  • RxJava (Must have)
  • Kotlin
  • Room database a plus
  • Experience in testing and sustaining existing mobile applications is a MUST! 

Skills / Requirements: 

  • No banking experience needed
  • Scrum/Agile methodology with daily stand-ups
  • Must like consumer-facing applications
  • Can work without a lot of oversight and be given a problem to go solve and own it
  • Looking for enthusiastic people that have potential
  • Years of experience are not a requirement, they want to see what you've done


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.