For employers

Hire this AI Trainer

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

Invite to Job
O
Okwunweoka Charles

Okwunweoka Charles

Data Annotation Specialist / Biological Data Contributor

Nigeria flagEnugu, Nigeria
$10.00/hrExpertOther

Key Skills

Software

Other

Top Subject Matter

Biology Domain Expertise
General Data
Legal Services & Contract Review

Top Data Types

DocumentDocument
TextText

Top Task Types

ClassificationClassification

Freelancer Overview

Data Annotation Specialist / Biological Data Contributor. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Medical Laboratory Sciences, University of Nigeria, Nsukka (2023). AI-training focus includes data types such as Document and labeling workflows including Classification.

ExpertEnglish

Labeling Experience

Data Annotation Specialist / Biological Data Contributor

OtherDocumentClassification
As a Data Annotation Specialist/Biological Data Contributor, I annotated and labeled structured and unstructured datasets for machine learning applications. My tasks involved working with both biological and general datasets requiring detailed classification and pattern recognition. I ensured the accuracy, quality, and consistency of all annotated data for AI training workflows. • Performed data validation and consistency checks on annotated datasets. • Labeled complex biological and general documents to support AI and machine learning projects. • Maintained high accuracy standards while handling repetitive, high-volume annotation tasks. • Collaborated closely with project stakeholders to adhere to detailed annotation guidelines.

As a Data Annotation Specialist/Biological Data Contributor, I annotated and labeled structured and unstructured datasets for machine learning applications. My tasks involved working with both biological and general datasets requiring detailed classification and pattern recognition. I ensured the accuracy, quality, and consistency of all annotated data for AI training workflows. • Performed data validation and consistency checks on annotated datasets. • Labeled complex biological and general documents to support AI and machine learning projects. • Maintained high accuracy standards while handling repetitive, high-volume annotation tasks. • Collaborated closely with project stakeholders to adhere to detailed annotation guidelines.

2023 - Present

Education

U

University of Nigeria, Nsukka

Bachelor of Medical Laboratory Sciences, Medical Laboratory Sciences

Bachelor of Medical Laboratory Sciences
2018 - 2023

Work History

U

University of Nigeria Teaching Hospital

Medical Laboratory Scientist (Intern)

Enugu
2021 - 2023