Samanta Conceição

Key Skills

Software

Clickworker

Labelbox

Mercor

OneForma

Remotasks

Scale AI

Telus

Appen

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Document

Text

Top Label Types

Evaluation Rating

Audio Recording

Transcription

Freelancer Overview

I am an experienced AI Trainer and Data Annotation Specialist with a strong background in prompt engineering, data labeling, and quality assurance for AI model development. My work spans across business management, finance, and general content domains, where I have created and evaluated prompts in both English and Portuguese to refine AI models and ensure high-quality human feedback. I excel at data annotation, audio prompt engineering, and translation tasks, leveraging my attention to detail and bilingual communication skills. With over a decade of experience in business consulting, customer success, and digital marketing, I bring a unique perspective to AI training projects, consistently focusing on accuracy, process improvement, and cross-functional collaboration.

Labeling Experience

Populii

AppenTextSegmentation

Data annotation, prompt engineering, audio prompt engineering, and data analysis in business management, finance, and general content; Prompts creation and evaluation in English and Portuguese, refining AI models by providing high-quality human feedback, ensuring accuracy; Quality Control of the tasks on projects. Transcription in English and Portuguese (BR); Translation English - Portuguese and Portuguese - English.

Data annotation, prompt engineering, audio prompt engineering, and data analysis in business management, finance, and general content; Prompts creation and evaluation in English and Portuguese, refining AI models by providing high-quality human feedback, ensuring accuracy; Quality Control of the tasks on projects. Transcription in English and Portuguese (BR); Translation English - Portuguese and Portuguese - English.

2025

Alignerr AI Prompt Engineer

LabelboxTextPrompt Response Writing SFT

Data annotation, prompt engineering, audio prompt engineering, and data analysis in business management, finance, and general content; Prompts creation and evaluation in English and Portuguese, refining AI models by providing high-quality human feedback, ensuring accuracy; Quality Control of the tasks on projects. Transcription in English and Portuguese (BR); Translation English - Portuguese and Portuguese - English.

Data annotation, prompt engineering, audio prompt engineering, and data analysis in business management, finance, and general content; Prompts creation and evaluation in English and Portuguese, refining AI models by providing high-quality human feedback, ensuring accuracy; Quality Control of the tasks on projects. Transcription in English and Portuguese (BR); Translation English - Portuguese and Portuguese - English.

2025

Outlier Audio Prompt Engineer

Scale AIAudioEvaluation RatingAudio Recording

Data annotation, prompt engineering, audio prompt engineering, and data analysis in business management, finance, and general content; Prompts creation and evaluation in English and Portuguese, refining AI models by providing high-quality human feedback, ensuring accuracy; Quality Control of the tasks on projects. Transcription in English and Portuguese (BR); Translation English - Portuguese and Portuguese - English.

Data annotation, prompt engineering, audio prompt engineering, and data analysis in business management, finance, and general content; Prompts creation and evaluation in English and Portuguese, refining AI models by providing high-quality human feedback, ensuring accuracy; Quality Control of the tasks on projects. Transcription in English and Portuguese (BR); Translation English - Portuguese and Portuguese - English.

2025

Education

Work History