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Freelancer

Freelancer

Quality Control Specialist | Brazilian Portuguese Language Evaluator | AI Data Annotator

Brazil flagTrombas, Brazil

Key Skills

Software

Other

Top Subject Matter

My strongest areas of expertise are:
1. Quality Assurance & Process Compliance — My primary area. I work daily evaluating outputs against defined standards
identifying non-conformities

Top Data Types

ImageImage
TextText
AudioAudio
DocumentDocument

Top Task Types

Question AnsweringQuestion Answering
Text GenerationText Generation
TrackingTracking
RoutingRouting
TranscriptionTranscription
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
ClassificationClassification
Data CollectionData Collection
RLHFRLHF
Red TeamingRed Teaming
Entity (NER) ClassificationEntity (NER) Classification

Freelancer Overview

Quality Control Specialist at Agrotrombas Comércio e Produtos Agropecuários Ltda. Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor, Gran Faculdade (2024). AI-training focus includes data types such as Text, Document, and Image and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

Quality Control Specialist at Agrotrombas Comércio e Produtos Agropecuários Ltda

OtherTextText

Perform quality checks and verification by evaluating products and information against defined criteria, scoring and ranking outputs similarly to AI-output evaluation. Detect inconsistencies, anomalies, and errors to ensure accuracy, consistency, and data integrity at scale. Apply detailed guidelines and taxonomies consistently across repetitive, high-volume tasks. • Evaluate information compliance with predefined standards • Verify records for anomalies, errors, and inconsistencies • Perform guideline-based QA/quality control • Maintain data integrity during high-volume processing

2025 - Present

Videomaker and Photographer (content annotation/classification and curation at DM FilmeGO)

OtherTextTextClassificationClassification

Annotate, classify, and curate large volumes of text, image, audio, and video content based on quality, relevance, and category. Review and edit written Portuguese content for clarity, tone, and accuracy to support text annotation and translation evaluation. Judge which output best matched each project's intent while maintaining consistent labeling decisions. • Label and classify multilingual text by category • Edit Portuguese text for clarity/tone/accuracy • Curate datasets based on quality and relevance • Ensure consistent decisions aligned to project intent

2022 - 2025

Videomaker and Photographer - DM FilmeGO

ImageImageClassificationClassificationRLHFRLHF

Created and curated large volumes of text, image, audio, and video content based on quality, relevance, and category. Reviewed and edited Portuguese written content to improve clarity, tone, and accuracy for publication readiness. Made consistent labeling decisions aligned with each project’s intended purpose while maintaining organized deliverables. • Produce and curate multimedia content across multiple formats • Edit and refine Portuguese text for clarity and accuracy • Assess content relevance and match output to project intent • Maintain consistent categorization and deliverable quality

2022 - 2024

Ballot Box Technician (Official Elections) at Minuta Comunicação, Cultura e Desenvolvimento Social EIRELI

OtherDocumentDocumentData CollectionData Collection

Operate in a high-accountability environment following official protocols with zero tolerance for error, emphasizing traceability and accurate recordkeeping. Verify data integrity and regulatory compliance, ensuring that documented processes are traceable and correct. Maintain documentation that supports auditability and accuracy of records as part of controlled data handling. • Follow official procedures under regulatory requirements • Verify data integrity and compliance • Document processes for traceability • Ensure accurate, auditable recordkeeping

2020 - 2023

I participated in some of the activities of the Aether project at Outlier, and I'm familiar with AI services.

I participated in some of the activities of the Aether project at Outlier, and I'm familiar with AI services.

Not specified

Education

G

Gran Faculdade

Bachelor, Financial Management

Bachelor
2024
E

Ensino Médio no Instituto Federal Goiano Campus Ceres

Ensino Médio no Instituto Federal Goiano Campus Ceres. Ensino Superior Tecnólogo em Gestão Financeira pela Gran Faculdade.

Ensino Médio no Instituto Federal Goiano Campus Ceres. Ensino Superior Tecnólogo em Gestão Financeira pela Gran Faculdade.
Not specified

Work History

A

Agrotrombas Comércio e Produtos Agropecuários Ltda

Quality Control Specialist

Trombas
2025 - Present
A

Agrotrombas Comércio e Produtos Agropecuários Ltda

I currently work as a Quality Control Specialist at Agrotrombas (agricultural company), where I have developed skills th

Trombas
2025 - 2026