Python Engineer - AI Data & Evaluation

Description: Seeking an experienced engineer for AI development projects focused on model training data quality and reliability. Role involves evaluation framework design, preference data review, and engineering infrastructure. Requirements: Minimum 5 years of professional experience with Python or TypeScript. Hands-on experience building or maintaining pipelines and infrastructure. Practical experience with preference data collection, review, or rubric creation. Strong written and verbal communication skills. Ability to explain quality judgments using evaluation criteria. Experience in AI, machine learning, data quality, or evaluation projects is a plus. Benefits: Freelance/Contractor position for a short-term (3 months). Remote work opportunity for candidates in LatAm. Minimum commitment of 20 hours per week with flexible scheduling.