Data Annotator
TextEvaluation Rating
I was responsible for evaluating AI responses to data analysis related prompts.
I was responsible for evaluating AI responses to data analysis related prompts.
2024 - 2025
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Key Skills
Software
Data Annotation TechTop Subject Matter
IT - Fraud/Bot Detection
Real Estate - Property Valuation
Top Data Types
Image
TextTop Task Types
Question Answering
Text Summarization
Text Generation
Polygon
Bounding Box
Classification
Entity Ner Classification
Point Key Point
Polyline
Cuboid
Object Detection
RLHF
Fine Tuning
Red Teaming
Segmentation
Transcription
Evaluation Rating
Computer Programming Coding
Data Collection
Freelancer Overview
Data Engineer. Brings 9+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes Master of Science, Tilburg University (2018) and Bachelor's Degree, National and Kapodistrian University of Athens (2015).
Entry LevelEnglish
Labeling Experience
Education
T
Tilburg University
Master of Science, Data Science: Business and Governance
Master of Science
2017 - 2018
N
National and Kapodistrian University of Athens
Bachelor's Degree, Psychology
Bachelor's Degree
2010 - 2015
Work History
S
System1
Data Engineer
Rotterdam
2020 - Present
G
Geophy
Data Specialist
Delft
2018 - 2020