Software Engineer, Kotlin - AI Training (Freelance, Remote)

Job Description

Alignerr, operated by Labelbox, is seeking a Software Engineer specializing in Kotlin to join their team as a Freelancer. This role involves shaping the future of AI by evaluating and training AI models to write clean, efficient Kotlin code across Android and general software use cases. The ideal candidate will possess expertise in Kotlin and a passion for building the next generation of intelligent tools.

Responsibilities:

• Review Kotlin code for Android and general-purpose software.
• Write idiomatic Kotlin solutions and document your process.
• Provide clear feedback to guide model improvements.
• Highlight edge cases and ambiguities in prompts or outputs.

Requirements:

• Fluent in English with excellent technical communication.
• Expertise in Kotlin: Familiar with coroutines, Android SDK, and modern Kotlin features.
• 3-5 years of experience with Android development or backend services in Kotlin is a plus.
• Bachelor’s degree (or pursuing one) in Computer Science or related field. Master’s or PhD preferred.
• Excited about building the next generation of intelligent tools.

Alignerr offers:

• A chance to shape the future of AI.
• Freelance position compensated on an hourly basis.