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R
Rowan V.

Rowan V.

AI Data Annotator - Healthcare & Life Sciences

South Africa flagroodeport, South Africa

Key Skills

Software

Data Annotation TechData Annotation Tech
AWS SageMakerAWS SageMaker
Anno-MageAnno-Mage
AppenAppen
ArgillaArgilla
Axiom AI
DataloopDataloop
DatatroniqDatatroniq
DatumboxDatumbox
DatasaurDatasaur
DatatureDatature
Deep SystemsDeep Systems
DiffgramDiffgram
DoccanoDoccano
Internal/Proprietary Tooling
Don't disclose
Other
V7 LabsV7 Labs
VoTT
Trilldata Technologies
TelusTelus
TolokaToloka
Surge AISurge AI
SuperviselySupervisely
SuperAnnotateSuperAnnotate
Snorkel AISnorkel AI
SlothSloth
Scale AIScale AI
SamaSama
ProdigyProdigy
PlaymentPlayment
OpenCV AI Kit (OAK)OpenCV AI Kit (OAK)
OneFormaOneForma
MindriftMindrift
Mighty AIMighty AI
Micro1

Top Subject Matter

Healthcare
finance
E-commerce

Top Data Types

ImageImage
TextText
VideoVideo

Top Task Types

Bounding BoxBounding Box
PolygonPolygon
SegmentationSegmentation
ClassificationClassification
Entity (NER) ClassificationEntity (NER) Classification
Point/Key PointPoint/Key Point
PolylinePolyline
Object DetectionObject Detection
Text GenerationText Generation
Question AnsweringQuestion Answering
Text SummarizationText Summarization
TranscriptionTranscription
Evaluation/RatingEvaluation/Rating
Data CollectionData Collection
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Function CallingFunction Calling

Freelancer Overview

You're asking for a two-paragraph bullet-style profile overview. Here's a concise version in bullet form (two paragraphs): I have experience preparing, curating, and labeling biomedical datasets from honours and MMedSc research in microbiology and virology, including sequencing, epidemiological, and in vitro assay data. I design reproducible preprocessing pipelines, document metadata and QC rules, and transform results into publication-ready visualizations using R and Python, while following research ethics, data protection, and biosafety standards. My domain knowledge in infectious disease and hands-on lab experience allow me to create accurate, context-aware labels (e.g., RSV susceptibility outcomes, microbial community states) and to collaborate effectively with multidisciplinary teams to produce high-quality training datasets for supervised models

Education

U

University of the Free State

Master of Medical Sciences- Virology , virology

Master of Medical Sciences- Virology
2026 - 2026
U

University of South Africa

Bachelor Of Science Honours in Life Sciences - Microbiology , microbiology

Bachelor Of Science Honours in Life Sciences - Microbiology
2025 - 2026

Work History

P

Presidential Youth Employment Initiative

Education Assistant : Mathematics & Science Department (Ntodeni Secondary School)

THOHOYANDOU
2025 - 2025
S

Statistics South Africa

Field Worker

THOHOYANDOU
2022 - 2022