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Pirmin Rengers

Pirmin Rengers

Image Annotation Specialist (Freelance)

Netherlands flagAssen, Netherlands
IntermediateScale AIAppenLabelbox

Key Skills

Software

Scale AIScale AI
AppenAppen
LabelboxLabelbox
RoboflowRoboflow
CVATCVAT
Label StudioLabel Studio
Data Annotation TechData Annotation Tech

Top Subject Matter

Vehicles Domain Expertise
Pedestrians Domain Expertise
Environment Domain Expertise

Top Data Types

TextText
ImageImage
VideoVideo

Top Task Types

ClassificationClassification
Text GenerationText Generation
Object DetectionObject Detection
Question AnsweringQuestion Answering
Evaluation/RatingEvaluation/Rating
Bounding BoxBounding Box
TrackingTracking

Freelancer Overview

Image Annotation Specialist (Freelance). Core strengths include Roboflow, CVAT, and Label Studio. AI-training focus includes data types such as Image, Video, and Text and labeling workflows including Bounding Box, Tracking, and Evaluation.

IntermediateEnglishDutch

Labeling Experience

Data Annotation Tech

AI Data Trainer / Annotator (Freelance)

Data Annotation TechVideoClassificationTracking
I annotate, classify, and perform semantic labeling for Dutch-language data to train AI systems in arts, culture, and media contexts. My role requires detailed attention to nuance and context, ensuring all annotations are accurate and consistent in line with evolving guidelines. I also validate large-scale datasets, perform quality assurance, and contribute to refining annotation processes. • Annotated Dutch-language text with a focus on nuance and ambiguous content • Performed quality assurance and validation on training datasets • Specialized in arts, culture, and media domains with complex interpretive needs • Maintained consistency and accuracy while working independently

I annotate, classify, and perform semantic labeling for Dutch-language data to train AI systems in arts, culture, and media contexts. My role requires detailed attention to nuance and context, ensuring all annotations are accurate and consistent in line with evolving guidelines. I also validate large-scale datasets, perform quality assurance, and contribute to refining annotation processes. • Annotated Dutch-language text with a focus on nuance and ambiguous content • Performed quality assurance and validation on training datasets • Specialized in arts, culture, and media domains with complex interpretive needs • Maintained consistency and accuracy while working independently

2025 - Present

Education

H

Hanze University of Applied Sciences Groningen

Bachelor of Science, Communication and Multimedia Design

Bachelor of Science
Not specified
U

University of Groningen

Master of Arts, Arts, Culture and Media (Education & Policy)

Master of Arts
Not specified

Work History

J

Jimmy’s

Senior Facilitator and Youth Coach

Emmen
2016 - Present
S

Self-Employed

Designer and Illustrator

Assen
2007 - Present