Sr. SWE for Code Reviewing LLM Data Training (Kotlin)

G2i Inc.; Teletrabalho; BRL 80.000 - 120.000; Tempo integral

Resumo da oferta

A leading technology provider is seeking a Code Reviewer with extensive Kotlin expertise to ensure quality evaluations of AI-generated code. This role involves auditing and providing feedback on annotator evaluations while maintaining high standards for accuracy and functionality. The ideal candidate will have 5–7+ years in Kotlin development or QA, strong communication skills, and experience with structured workflows. Flexibility and remote work are offered.

Qualificações

• 5–7+ years of experience in Kotlin development, QA, or code review.
• Strong knowledge of Kotlin syntax, coroutines, debugging, edge cases, and testing.
• Excellent written communication and documentation skills.

Responsabilidades

• Review and audit annotator evaluations of AI-generated Kotlin code.
• Assess if the Kotlin code follows the prompt instructions and is functionally correct.
• Provide constructive feedback to maintain high annotation standards.

Conhecimentos

Kotlin development

Quality Assurance (QA)

Code review

Debugging

Testing frameworks

Written communication

English proficiency

Ferramentas

Gradle

Kotlin/JVM ecosystem

Descrição da oferta de emprego

10-min AI interview, project starts Jan 29, rare languages = higher placement rates

About the Company

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.

About the Role

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.

Responsibilities

• 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.

Required Qualifications

• 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.

Preferred Qualifications

• 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.

Compensation

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.