For employers

Hire this AI Trainer

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

Invite to Job
Manos Katsaprinis

Manos Katsaprinis

Multidisciplinary Creative | Image & Data Annotation

United Kingdom flagLondon, United Kingdom
$18.00/hrIntermediateCVATHivemindLabelbox

Key Skills

Software

CVATCVAT
HiveMindHiveMind
LabelboxLabelbox
Label StudioLabel Studio
Scale AIScale AI
SuperAnnotateSuperAnnotate

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
ImageImage
VideoVideo

Top Task Types

Bounding Box
Fine Tuning
Object Detection
Polygon
Translation Localization

Freelancer Overview

I’m a multidisciplinary creative professional with 15+ years of experience in photography, retouching, and visual content development, now specializing in AI data annotation and training. I’ve worked on image classification, bounding boxes, segmentation, and prompt evaluation tasks using tools like CVAT, Labelbox, and Scale AI. My deep understanding of visual consistency, lighting, composition, and subject categorization allows me to bring precision and accuracy to AI training workflows. My background in working with high-end fashion and lifestyle brands has sharpened my eye for detail and taught me to work with speed, consistency, and independence — qualities that translate seamlessly into annotation work. I’ve delivered high-volume projects with strong QA pass rates and am comfortable working in remote, asynchronous teams. I’m especially drawn to tasks that combine creative judgment with structured data labeling.

IntermediateFrenchEnglishGreek Modern

Labeling Experience

Scale AI

Prompt Evaluation for LLM Training

Scale AIImageText SummarizationPrompt Response Writing SFT
Reviewed and evaluated AI-generated responses to prompts, assessing accuracy, clarity, creativity, and appropriateness. Labeled tone, intent, and relevance for NLP model training and fine-tuning.

Reviewed and evaluated AI-generated responses to prompts, assessing accuracy, clarity, creativity, and appropriateness. Labeled tone, intent, and relevance for NLP model training and fine-tuning.

2023
CVAT

Fashion Image Annotation – Freelance

CVATImageBounding BoxPolygon
Annotated high-resolution product and lifestyle imagery for fashion brands, focusing on image classification, bounding boxes, and polygon segmentation. Tasks included applying multi-label tags for style, category, and visual features. Maintained high consistency and QA pass rates while using tools such as CVAT, Labelbox, and internal platforms to deliver accurate and scalable datasets.

Annotated high-resolution product and lifestyle imagery for fashion brands, focusing on image classification, bounding boxes, and polygon segmentation. Tasks included applying multi-label tags for style, category, and visual features. Maintained high consistency and QA pass rates while using tools such as CVAT, Labelbox, and internal platforms to deliver accurate and scalable datasets.

2023
Label Studio

Visual Consistency Tagging – Editorial & Lifestyle

Label StudioImageClassificationObject Detection
Labeled thousands of editorial and lifestyle images with tags describing mood, composition, framing, lighting, and subject focus. Contributed to dataset development for an AI curation engine.

Labeled thousands of editorial and lifestyle images with tags describing mood, composition, framing, lighting, and subject focus. Contributed to dataset development for an AI curation engine.

2022

Education

A

Athens University of Western Attica

Bachelor's Degree, Photography & Audiovisual Arts

Bachelor's Degree
Not specified

Work History

A

Alva Studios

Visual Data Contributor

London
2023 - Present
F

Freelance

Retoucher & Digital Content Specialist

N/A
2015 - Present