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Ingrid Bernal

@ingridbernal

Bilingual (Spanish Native + C1 English) data annotator & QA specialist transitioning from 16+ years in medical imaging to AI training & evaluation

Chile

Message

What I'm looking for

Remote freelance/part-time roles in AI data annotation, QA, prompt evaluation, and model training. 16+ years high-precision radiology experience (CT/MRI segmentation, DICOM) transferable to accurate, guideline-compliant datasets. Bilingual (Spanish Native + C1 English). Available 20–40 h/week.

Bilingual (native Chilean Spanish + C1 English) professional with 16+ years in high-precision radiology (X-ray, CT, MRI, Mammography), specializing in medical image analysis, segmentation, DICOM workflows, and strict data validation that consistently achieved 98%+ accuracy in clinical settings. Transitioning to AI data annotation, quality assurance, prompt engineering, and model training using tools like Labelbox, CVAT, and 3D Slicer.

Key strengths: exceptional attention to detail, critical analysis, consistent quality control across complex datasets (reducing inconsistencies by up to 30% through rigorous guideline adherence), and effective remote asynchronous collaboration. Passionate about ethical AI development and delivering high-quality training data through accurate annotation, response evaluation, prompt refinement, and multimodal labeling.

Open to remote freelance/part-time/full-time roles (20–40 h/week) in AI annotation, data curation, model evaluation, linguistic QA, and quality assurance.

Experience

Work history, roles, and key accomplishments

Radiology Technologist

Carabineros Hospital

May 2007 - Apr 2023 (15 years 11 months)

Conducted high-volume X-ray, CT, MRI and mammography studies with strict protocol adherence and applied annotation guidelines and quality control for AI datasets to ensure consistency and accuracy.

Medical Imaging Data Annotation & QA CVAT Labelbox

MRI & CT Technologist

RedSalud Nunoa Medical Center

Sep 2015 - Feb 2019 (3 years 5 months)

Performed complex MRI and CT imaging, optimized workflow efficiency, and developed transferable skills in data validation, structured annotation, and QA for medical imaging datasets.

MRI Workflow Optimization Data Validation Annotations & QA DICOM Remote Collaboration

Radiologic Technologist

DIPRECA

Nov 2009 - Dec 2010 (1 year 1 month)

Supported transition to digital X-ray systems, ensuring data accuracy and process compliance during implementation of digital imaging workflows.

Digital X Ray DICOM PACS Remote Collaboration

Radiology Technologist (Intern)

Santa Maria Private Hospital

Jun 2006 - Apr 2007 (10 months)

Completed supervised clinical imaging rotations, developing attention to detail, protocol adherence, and foundational skills in radiologic procedures.

Radiology Clinical Imaging Attention To Detail Patient Care DICOM

Education

Degrees, certifications, and relevant coursework

TripleTen LatAm

QA Engineer Bootcamp, Quality Assurance

2024 - 2024

Completed a QA Engineer Bootcamp focused on quality assurance principles and practical QA skills for software and data projects.

Greenwich College

Certificate in Advanced English, English Language

2023 - 2024

Completed a Certificate in Advanced English (C1) to improve professional English proficiency for clinical and technical contexts.

University of Chile

Diploma in Magnetic Resonance Imaging, Magnetic Resonance Imaging

2011 - 2012

Completed a Diploma in Magnetic Resonance Imaging focusing on MRI principles, safety, and imaging techniques applicable to clinical and research settings.