10-min AI interview, project starts Jan 29, rare languages = higher placement rates
G2i connects subject-matter experts, students, and professionals with flexible, remote AI training opportunities, including annotation, evaluation, fact-checking, and content review. We partner with leading AI teams, and all contributions are paid weekly once approved, ensuring consistent and reliable compensation.
We're hiring a Code Reviewer with deep Kotlin expertise to review evaluations completed by data annotators assessing AI-generated Kotlin code responses. Your role is to ensure that annotators follow strict quality guidelines related to instruction-following, factual correctness, and code functionality.
Review and audit annotator evaluations of AI-generated Kotlin code.
Assess if the Kotlin code follows the prompt instructions, is functionally correct, and secure.
Validate code snippets using proof-of-work methodology.
Identify inaccuracies in annotator ratings or explanations.
Provide constructive feedback to maintain high annotation standards.
Work within Project Atlas guidelines for evaluation integrity and consistency.
5–7+ years of experience in Kotlin development, QA, or code review.
Strong knowledge of Kotlin syntax, coroutines, debugging, edge cases, and testing.
Experience with Gradle, testing frameworks, and the Kotlin/JVM ecosystem.
Comfortable using code execution environments and debugging tools.
Excellent written communication and documentation skills.
Experience working with structured QA or annotation workflows.
English proficiency at B2, C1, C2, or Native level.
Experience in AI training, LLM evaluation, or model alignment.
Familiarity with annotation platforms.
Exposure to RLHF (Reinforcement Learning from Human Feedback) pipelines.
Background in Android development or backend services with Kotlin.
Hourly rates are personalized based on your experience level, educational background, location, and industry expertise. You'll see your specific rate in your contract offer before signing. Rates for technical roles can vary significantly based on these factors and can be re-evaluated for different projects based on your performance and experience.
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