Prompt Engineer | $15/hr Remote

Crossing Hurdles is seeking a Bilingual Portuguese Generalist Evaluator Expert. The role involves creating detailed prompts and evaluating AI model outputs for accuracy and cultural alignment in Portuguese, while collaborating on quality assurance processes.

Responsibilities:

• Create detailed prompts in Portuguese and/or English with multiple constraints and clear instructions, ensuring natural phrasing and real-world relevance for Portuguese-speaking users
• Develop high-quality Portuguese/English prompt–golden answer pairs to train and evaluate advanced language models
• Define evaluation standards and build comprehensive rubrics aligned with Portuguese linguistic nuance, tone, and cultural conventions
• Run prompts through AI models and assess outputs for accuracy, fluency, and cultural alignment in Portuguese, comparing results against English when required
• Collaborate in QA review processes to ensure consistency, rigor, and reliability across Portuguese-language benchmarks
• Deliver structured, high-quality written work within project timelines

Requirements:

• Native-level fluency in written Portuguese with strong reading and writing proficiency in English
• BS or BA from a reputable institution (completed or in progress)
• Strong writing, analytical, and critical thinking skills
• Ability to work independently and meet deadlines in a remote environment
• Significant familiarity with ChatGPT or similar AI tools
• Must able to reliably produce culturally accurate, Brazil-specific Portuguese content