I will provide high quality pt br ai data labeling and evaluation

Brazil

I speak English, Portuguese

AI Training Specialist, LLM Prompt Engineer, Content Evaluator

Hi, I'm José Leandro, an AI Training Specialist and Prompt Engineer with extensive experience in Content Evaluation, Fact-checking, and Quality Assurance for LLMs. Backed by 5 years of IT experience a...

About this Gig

Native PT-BR AI Evaluator | RLHF & Data Annotation ExpertAre you looking for a native Brazilian Portuguese expert to train and perfect your AI models? You found the right gig!LLMs need strict human feedback to sound natural in Brazil. I provide high-precision evaluation for the PT-BR market. Why my background is different:

Pharmacy student + 5 years in IT. I specialize in deep fact-checking for complex scientific, medical, and academic AI datasets with zero margin for error.️ What I will do for you:

- AI Content Evaluation: Check for hallucinations, grammar, and safety violations in PT-BR

- RLHF & Alignment: Human feedback to make your model safer and more accurate

- Prompt Engineering: Create and optimize prompts (200+ prompts created)

- Data Labeling & Annotation: Structure and categorize raw data My Work Process:100% Manual work, following your guidelines strictlyDedicated 3-hour focus block daily (13:00-16:00 GMT-3)Detailed report with every deliveryPlease message me BEFORE ordering so we can align your guidelines!Let's build better AI for Brazil together!