Sonia Saiz

Key Skills

Software

Data Annotation Tech

Labelbox

OneForma

Remotasks

Scale AI

Toloka

Telus

Mindrift

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Image

Text

Top Task Types

Classification

Evaluation Rating

Prompt Response Writing SFT

RLHF

Text Generation

Freelancer Overview

I have hands-on experience in data labeling, annotation, and AI training tasks, with a strong focus on consistency, accuracy, and quality control. I've worked on various platforms and projects involving error correction, evaluation of AI-generated outputs, and prompt creation for natural language models. Due to my good work, accuracy and attention to detail, I have been promoted to reviewer of several projects, evaluating the work of other workers.

Labeling Experience

Transcription and audio labeling

LabelboxAudioData Collection

Labeling and transcribing audios

Labeling and transcribing audios

2025

LLM Annotator

MindriftTextFine TuningData Collection

Using language models with human critical thinking. Provide well-reasoned, clear, accurate, and source-backed answers to complex tasks

Using language models with human critical thinking. Provide well-reasoned, clear, accurate, and source-backed answers to complex tasks

2025

Labeling, Annotation and AI training

OneformaTextClassificationQuestion Answering

Data labeling and annotation tasks, review and correct AI-generated outputs. Language, grammar and vocabulary corrections. Sensitive or harmful content evaluation. Audio labeling and transcription

Data labeling and annotation tasks, review and correct AI-generated outputs. Language, grammar and vocabulary corrections. Sensitive or harmful content evaluation. Audio labeling and transcription

2025

AI Training Data Contributor

Scale AITextText GenerationRLHF

Tasks involved reviewing model-generated responses for accuracy, relevance, and coherence, as well as creating and rating prompts, completions, and follow-up instructions. Focused on improving language model behavior by identifying inconsistencies, refining outputs, and aligning responses with user intent. Projects emphasized critical thinking, linguistic precision, and compliance with evolving guidelines across various content domains. Reviewing other contributors work.

Tasks involved reviewing model-generated responses for accuracy, relevance, and coherence, as well as creating and rating prompts, completions, and follow-up instructions. Focused on improving language model behavior by identifying inconsistencies, refining outputs, and aligning responses with user intent. Projects emphasized critical thinking, linguistic precision, and compliance with evolving guidelines across various content domains. Reviewing other contributors work.

2024

AI model evaluation LLM

Data Annotation TechTextQuestion AnsweringText Generation

Annotation and evaluation of data used to train and fine-tune Large Language Models (LLMs). Tasks included reviewing and correcting AI-generated responses, creating high-quality prompts and completions, and labeling data for supervised learning. Focused on ensuring linguistic accuracy, logical consistency, and relevance to the given instruction. Contributed to improving model behavior in areas such as natural language understanding, reasoning, creativity, and adherence to user intent.

Annotation and evaluation of data used to train and fine-tune Large Language Models (LLMs). Tasks included reviewing and correcting AI-generated responses, creating high-quality prompts and completions, and labeling data for supervised learning. Focused on ensuring linguistic accuracy, logical consistency, and relevance to the given instruction. Contributed to improving model behavior in areas such as natural language understanding, reasoning, creativity, and adherence to user intent.

2024

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Education

Work History