Austin, Texas, United States Remote (Global) Employment

Mindrift is hiring a Freelance Software Developer (Kotlin) - AI Trainer

About the Role

Mindrift is looking for a Freelance Software Developer (Kotlin) to work as an AI Tutor in Coding. In this role, you will collaborate on projects to improve Generative AI models for specialized questions and complex reasoning. You'll use your domain expertise to directly shape how AI understands and communicates in software development.

What You'll Do

  • Generate challenging prompts to test AI capabilities.
  • Define comprehensive scoring criteria to evaluate the accuracy of AI responses.
  • Correct the model's outputs based on your domain-specific knowledge.
  • Help ensure technology benefits everyone by influencing the future of AI.

What We're Looking For

  • A Bachelor's or Master's Degree in Computer Science, Software Engineering, or a related field.
  • At least 3 years of professional Kotlin development experience, in Android or server-side contexts.
  • Advanced (C1 or above) English proficiency.
  • Strong knowledge of the JVM ecosystem and Java interoperability.
  • Hands-on experience with Android SDK, Jetpack Compose, and modern architecture patterns like MVVM and Clean Architecture.
  • Proficiency with coroutines, flows, and async programming.
  • Familiarity with DI frameworks such as Dagger, Hilt, or Koin.
  • Experience with Git workflows, code reviews, and Agile/Scrum methodologies.
  • Knowledge of CI/CD pipelines, Docker, and cloud platforms like AWS, Azure, or GCP.
  • Understanding of secure coding practices (OWASP).
  • Strong debugging and optimization skills.
  • Ability to leverage AI-assisted development tools.
  • Readiness to learn new methods, switch between tasks quickly, and work with complex guidelines.

Technical Stack

  • Languages: Kotlin, Java
  • Platforms: JVM, Android SDK
  • Frameworks: Jetpack Compose, MVVM, Clean Architecture, Coroutines, Flows, Dagger, Hilt, Koin
  • Tools: Git, Docker
  • Cloud: AWS, Azure, GCP

Benefits & Compensation

  • Get paid for your expertise, with freelance rates that can go up to $60/hour based on your skills, experience, and project needs.
  • Take part in a part-time, remote, freelance project that fits around your primary professional or academic commitments.
  • Work on advanced AI projects and gain valuable experience to enhance your portfolio.
  • Influence how future AI models understand and communicate in your field of expertise.

Work Mode

This is a global, fully remote freelance opportunity.

Mindrift believes in using the power of collective intelligence to ethically shape the future of AI. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe.

Required Skills
KotlinJVMJavaAndroid SDKJetpack ComposeMVVMClean ArchitectureCoroutinesFlowsDaggerSoftware DevelopmentMobile DevelopmentAI TrainingCode ReviewProblem Solving
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About company
Mindrift

Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems.

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Job Details
Category mobile
Posted 3 months ago