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Italiano
$
USD
Leandro J
@leandro0197
AI Training Specialist, LLM Prompt Engineer, Content Evaluator
Brasile
Portoghese, Inglese
Chi sono
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 and a strong background in scientific research and medical terminology (Pharmacy student), I specialize in high-precision validation of complex AI datasets. My official working hours start daily at 1:00 PM (GMT-3), but you can leave a message anytime and I will get back to you as soon as I am online. Let's optimize your AI models together!
Competenze
Leandro J
offline •
Consulta i miei servizi
Programmazione e tecnologia
I will provide high quality pt br ai data labeling and evaluation
Messaggistica ed email
I will clean and organize your inbox to inbox zero
Portfolio
Esperienza lavorativa
AI Trainer & Content Evaluator
Freelancer • Freelance
Jan 2021 - Present • 5 yrs 8 mos
Evaluated quality, factuality, and safety guidelines for LLM-generated responses in Brazilian Portuguese. Created, tested, and optimized custom prompts for various language models. Performed strict quality control, RLHF, and dataset compliance.
