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K

Kevin Ngacha

AI Content Reviewer / Annotator

England flagSouthampton, England
$40.00/hrExpertClickworkerData Annotation TechTelus

Key Skills

Software

ClickworkerClickworker
Data Annotation TechData Annotation Tech
TelusTelus
Scale AIScale AI
RemotasksRemotasks
OneFormaOneForma
MindriftMindrift
Micro1

Top Subject Matter

Biology Domain Expertise
Computer Science
Genetics Domain Expertise

Top Data Types

TextText
ImageImage
DocumentDocument

Top Task Types

Text Generation
Question Answering
RLHF
Text Summarization
Fine Tuning
Evaluation Rating
Classification

Freelancer Overview

AI Content Reviewer / Annotator. Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science, University of the West of England, Bristol (2016) and Bachelor of Science, (2019). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

ExpertEnglish

Labeling Experience

AI Content Reviewer / Annotator

Text
Reviewed, validated, and annotated biology and computer-related content for AI training and evaluation projects. Ensured scientific accuracy, clarity, and alignment of content with annotation standards. Followed standardized protocols to identify and correct inconsistencies in datasets for model accuracy optimization. • Performed domain-specific data annotation in genetics, anatomy, pathology, and molecular biology. • Enhanced data quality by addressing inaccuracies and edge cases in the datasets. • Supported machine learning model evaluation through guided content review. • Collaborated with technical teams to improve annotation processes and results.

Reviewed, validated, and annotated biology and computer-related content for AI training and evaluation projects. Ensured scientific accuracy, clarity, and alignment of content with annotation standards. Followed standardized protocols to identify and correct inconsistencies in datasets for model accuracy optimization. • Performed domain-specific data annotation in genetics, anatomy, pathology, and molecular biology. • Enhanced data quality by addressing inaccuracies and edge cases in the datasets. • Supported machine learning model evaluation through guided content review. • Collaborated with technical teams to improve annotation processes and results.

2021 - Present

Education

U

University of Plymouth

Bachelor of Dental Surgery, Dental Surgery

Bachelor of Dental Surgery
2020 - 2023
U

University of Manchester

Bachelor of Medicine and Bachelor of Surgery, Medicine and Surgery

Bachelor of Medicine and Bachelor of Surgery
2017 - 2023

Work History

S

Self-Employed

Biology Freelance Tutor

Southampton
2021 - Present
P

Point in Time Analysis Company

Software Developer and Machine Learning Engineer

Southampton
2020 - Present