Summary
Overview
Work History
Education
Skills
Timeline
Ricardo Casais

Ricardo Casais

AI Data Annotator & Prompt Evaluator

Summary

Motivated professional with experience in AI data annotation, prompt evaluation, and transcription. Skilled in AI response quality review, data labeling, and audio processing. Looking for opportunities in AI training, remote transcription, and technology-related entry-level roles.

Overview

8
8
years of professional experience
2
2
Languages

Work History

AUDIO TRANSCRIPTION SPECIALIST

SigmaAI
12.2024 - Current
  • Transcribed and processed audio for AI training datasets.
  • Labeled and segmented audio files to enhance machine learning models.

AI DATA ANNOTATOR & PROMPT EVALUATOR

DataAnnotation & OutlierAI
01.2023 - Current
  • Evaluated AI-generated responses for accuracy, clarity, and compliance.
  • Created and refined complex prompts in English and Portuguese.
  • Conducted research and fact-checking to improve AI-generated content.

LOGISTICS COORDINATOR

Brestahl
01.2021 - 01.2023
  • Managed logistics operations, ensuring efficient inventory flow.
  • Coordinated shipping, receiving, and supply chain logistics.

PRODUCTION OPERATOR (TEXTILE INDUSTRY)

Impetus
06.2017 - 12.2021
  • Operated weaving machinery and monitored production quality.
  • Ensured compliance with safety and efficiency standards.

Education

Associate of Technology - Multimedia Technology And Design

School of Technology And Management of Viseu, Viseu, Portugal
04.2001 -

Degree in Multimedia Technology and Design (In Progress)

Professional Certificate - Data Science

IBM, Remote
04.2001 -
  • IBM Data Science Professional Certificate
  • AI & Machine Learning Basics

High School Diploma -

Eça De Queirós High School , Póvoa De Varzim, Portugal
04.2001 -

Technical Certificate in Multimedia Technology and Design

Skills

AI response evaluation & quality review

Timeline

AUDIO TRANSCRIPTION SPECIALIST - SigmaAI
12.2024 - Current
AI DATA ANNOTATOR & PROMPT EVALUATOR - DataAnnotation & OutlierAI
01.2023 - Current
LOGISTICS COORDINATOR - Brestahl
01.2021 - 01.2023
PRODUCTION OPERATOR (TEXTILE INDUSTRY) - Impetus
06.2017 - 12.2021
School of Technology And Management of Viseu - Associate of Technology, Multimedia Technology And Design
04.2001 -
IBM - Professional Certificate, Data Science
04.2001 -
Eça De Queirós High School - High School Diploma,
04.2001 -

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Ricardo CasaisAI Data Annotator & Prompt Evaluator