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Luciana O.

Luciana O.

NLP & Prompt Engineer · Mid-Level

Brazil · Rate on request

Professional Overview

Specialized in bridging the gap between human language and advanced technology, focusing on the optimization of Large Language Models (LLMs), RLHF, and Retrieval-Augmented Generation (RAG) systems. Drawing on expertise in syntax, semantics, and social context, I deliver high-quality linguistic data engineering, model training, and rigorous evaluati

Areas of Expertise

NLP & Prompt Engineering

Build natural language processing systems, fine-tune large language models, and craft reliable production prompts for AI-powered products.

AI & Machine Learning Engineers

Design, train, and ship production ML models — from data pipelines to model inference at scale. Covers supervised learning, neural networks, LLM integration, and model optimisation.

Automation & AI Workflows

Build intelligent automation pipelines, integrate AI APIs into existing tools, and replace manual workflows with agentic AI systems.

Open to

Freelance

Skills

Python SQL Reinforcement Learning Pandas TensorFlow RAG Prompt Engineering

Experience Level

Mid-Level

Current location

Brazil

Time Zone

Sao Paulo UTC-3

Primary Work Language

English

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