For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

Invite to Job
O
Oscar R.

Oscar R.

Freelance Data Contributor (Independent Contractor) — data labeling and content quality evaluation

Nicaragua flagManagua, Nicaragua

Key Skills

Software

Other

Top Subject Matter

Healthcare content accuracy and general AI search relevance (non-image/text datasets)
Clinical/medical records

Top Data Types

TextText

Top Task Types

DiagnosisDiagnosis

Freelancer Overview

Freelance Data Contributor (Independent Contractor) — data labeling and content quality evaluation. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other, Internal, and Proprietary Tooling. Education includes Doctor of Medicine, UNAN-Managua (2026). AI-training focus includes data types such as Text, Medical, and DICOM and labeling workflows including Evaluation, Rating, and Diagnosis.

Labeling Experience

General Practitioner — clinical data analysis and medical documentation (data quality-focused)

DiagnosisDiagnosis

Analyzed patient data and clinical records with high precision to support accurate medical documentation. Maintained detailed technical health reports to ensure reliability and correctness of medical information. • Reviewed clinical records and patient data for correctness • Produced and managed medical documentation and technical reports • Ensured accuracy of medical information used for health education • Applied ethical and high-accuracy standards in information handling

2025 - Present

Freelance Data Contributor (Independent Contractor) — data labeling and content quality evaluation

OtherTextText

Performed data labeling and search relevance evaluations for international AI platforms, following strict technical guidelines. Ensured content quality by verifying outputs against defined criteria to support accurate AI behavior. • Labeled and reviewed dataset items for relevance and quality • Applied technical instructions and consistency checks • Evaluated content and responses for compliance with standards • Focused on accuracy and guideline adherence

2024 - Present

Education

U

UNAN-Managua

Doctor of Medicine, General Medicine and Surgery

Doctor of Medicine
2026

Work History

H

Hospi Alemán Nicaragüense Independent Practice

General Practitioner

Managua
2025 - Present