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C
Calvin N.

Calvin N.

Data Annotation & Processing Tools Experience

Kenya flagNairobi, Kenya
$10.00/hrIntermediateDon T DiscloseCVATLabel Studio

Key Skills

Software

Don't disclose
CVATCVAT
Label StudioLabel Studio
SuperAnnotateSuperAnnotate

Top Subject Matter

AI model training
Image dataset preparation

Top Data Types

Computer Code ProgrammingComputer Code Programming
TextText
AudioAudio
ImageImage
VideoVideo

Top Task Types

Data CollectionData Collection
Computer Programming/CodingComputer Programming/Coding
ClassificationClassification

Freelancer Overview

Data Annotation & Processing Tools Experience. Core strengths include CVAT, Label Studio, and SuperAnnotate. Education includes Bachelor of Science, N/A (2024) and High School Certificate, N/A (2023). AI-training focus includes data types such as Image and labeling workflows including Classification.

IntermediateEnglishFrenchGerman

Labeling Experience

CVAT

Data Annotation & Processing Tools Experience

CVATImageClassification
I performed data annotation and quality checks on image datasets for machine learning pipelines using popular annotation tools. My responsibilities included preparing, cleaning, and structuring data for AI model training. I utilized CVAT, Label Studio, and SuperAnnotate to ensure annotation consistency and dataset accuracy. • Conducted manual image labeling and categorization. • Ensured data quality assurance and organized image data for training pipelines. • Used multiple annotation platforms for structured data labeling. • Collaborated with developers to optimize labeling workflows.

I performed data annotation and quality checks on image datasets for machine learning pipelines using popular annotation tools. My responsibilities included preparing, cleaning, and structuring data for AI model training. I utilized CVAT, Label Studio, and SuperAnnotate to ensure annotation consistency and dataset accuracy. • Conducted manual image labeling and categorization. • Ensured data quality assurance and organized image data for training pipelines. • Used multiple annotation platforms for structured data labeling. • Collaborated with developers to optimize labeling workflows.

2024 - Present

Education

N

N/A

High School Certificate, General Secondary Education

High School Certificate
2020 - 2023
H

High School

Kenya Certificate of Secondary Education, General Secondary Education

Kenya Certificate of Secondary Education
2019 - 2023

Work History

K

KCA University

Peer Technical Assistant

Nairobi
2024 - Present
S

Self-Initiated Projects

Software Developer and Customer Support Specialist

Nairobi
2022 - Present