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Ricky Joe

Data Annotation & Labelling Specialist (Remotasks / Scale AI)

Nigeria flagLagos, Nigeria
$20.00/hrExpertCVATOther

Key Skills

Software

CVATCVAT
Other

Top Subject Matter

Machine Learning/AI
Natural Language Processing
Computer Vision

Top Data Types

TextText
ImageImage
DocumentDocument

Top Task Types

RLHF
Diagnosis

Freelancer Overview

Data Annotation & Labelling Specialist (Remotasks / Scale AI). Brings 4+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include CVAT and Other. Education includes Bachelor of Science, University of Nigeria (2019). AI-training focus includes data types such as Text and labeling workflows including RLHF and Diagnosis.

ExpertEnglish

Labeling Experience

CVAT

Data Annotation & Labelling Specialist (Remotasks / Scale AI)

CVATTextRLHF
As a Data Annotation & Labelling Specialist, I annotated over 80,000 NLP, image, audio, and medical imaging data points with high accuracy. I utilized CVAT and Label Studio software to perform semantic segmentation, object detection, and RLHF ranking for ML and LLM fine-tuning. My responsibilities included conducting QA reviews on peer labels and optimizing data pipelines. • Labeled diverse data types including images, audio, medical images, and text • Performed both segmentation and object detection tasks • Used RLHF ranking and evaluation for LLM fine-tuning • Reduced team annotation errors by 15% through quality assurance

As a Data Annotation & Labelling Specialist, I annotated over 80,000 NLP, image, audio, and medical imaging data points with high accuracy. I utilized CVAT and Label Studio software to perform semantic segmentation, object detection, and RLHF ranking for ML and LLM fine-tuning. My responsibilities included conducting QA reviews on peer labels and optimizing data pipelines. • Labeled diverse data types including images, audio, medical images, and text • Performed both segmentation and object detection tasks • Used RLHF ranking and evaluation for LLM fine-tuning • Reduced team annotation errors by 15% through quality assurance

2023 - Present

Medical Records Annotator & Data Entry Specialist (HealthData Solutions)

OtherTextDiagnosis
Served as a Medical Records Annotator & Data Entry Specialist focused on clinical NLP model development. Applied ICD-10 and CPT coding standards to annotate EHRs for extraction of diagnoses, medications, and procedures. De-identified patient records and transcribed clinical notes into structured digital formats according to HIPAA standards. • Annotated electronic health records with clinical codes • Ensured patient confidentiality through record de-identification • Transcribed unstructured notes for use in clinical AI models • Contributed to clinical NLP data pipelines

Served as a Medical Records Annotator & Data Entry Specialist focused on clinical NLP model development. Applied ICD-10 and CPT coding standards to annotate EHRs for extraction of diagnoses, medications, and procedures. De-identified patient records and transcribed clinical notes into structured digital formats according to HIPAA standards. • Annotated electronic health records with clinical codes • Ensured patient confidentiality through record de-identification • Transcribed unstructured notes for use in clinical AI models • Contributed to clinical NLP data pipelines

2022 - 2022

Education

U

University of Nigeria

Bachelor of Science, Physiotherapy

Bachelor of Science
2015 - 2019

Work History

S

Self-Employed

Freelance Content Writer and Virtual Assistant

Lagos
2021 - 2022
G

Greenfield Consulting Ltd.

Administrative Assistant

Lagos
2019 - 2021