Master - Kotlin Coding Specialist – AI Trainer

RemoteFrom $35

Tech Stack

KotlinAndroidHTTPJetpack ComposeRecoil

Job Description, Responsibilities & Requirements

About the Position

Are you a Kotlin expert eager to shape the future of AI? Large-scale language models are evolving from chatbots into powerful developer assistants capable of reasoning about complex software systems. With high-quality engineering data, tomorrow’s AI can support developers in solving real-world problems faster and more accurately. That training data begins with you-your coding expertise will help power the next generation of AI.

We’re looking for Kotlin specialists who can take real-world engineering scenarios-such as bug reports or feature requests in a Git repository-and produce clean, efficient, and idiomatic solutions using the Kotlin programming language. You’ll create high-quality code patches that reflect modern Android development practices and ensure technical correctness, maintainability, and clarity.

Responsibilities

  • Evaluate AI-generated code
  • Correct errors
  • Implement optimized Kotlin solutions
  • Document best practices that demonstrate modern Android design patterns and coding conventions

Requirements

  • Hands-on experience with modern Android and Kotlin development
  • Proficiency in Jetpack Compose, Kotlin Coroutines, and Jetpack libraries such as Room, WorkManager, Datastore, ViewModel, and Hilt
  • Familiarity with build.gradle configuration, dependency management, and networking libraries such as OkHttp, Retrofit, and Coil
  • Experience with Android multimedia tools (CameraX, ExoPlayer, Media3) is a plus
  • Strong background in Android software development
  • Demonstrable experience building and maintaining production-level Kotlin applications
  • Clear, structured communication and the ability to explain technical decisions

We Offer

  • Pay range of $35+ per hour, with the exact rate determined after evaluating your experience, expertise, and geographic location
  • As a contractor, you’ll supply a secure computer and high-speed internet; company-sponsored benefits such as health insurance and PTO do not apply

About the Company

Join us in shaping the future of AI by contributing to the development of next-generation AI through high-quality Kotlin code solutions for real-world engineering scenarios.

Job Details

  • Job title: Master - Kotlin Coding Specialist – AI Trainer
  • Employment type: Contract
  • Workplace type: Remote
  • Seniority level: Mid - Senior Level

Job Details

Company name:
Kvartal group
Salary:
From $35
Location:
Poland
Employment Type:
Contract
Work Mode:
Remote
Posted on TheJob:
6/13/2026
Last checked:
6/13/2026
Apply Now
© 2026 TheJob, Inc. All rights reserved.