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Konstantinos Davourlis

Konstantinos Davourlis

Search Quality Rater - AI and Digital Content Evaluation

GREECE flag
Pyrgos, Greece
$8.00/hrExpertAppenGoogle Cloud Vertex AITelus

Key Skills

Software

AppenAppen
Google Cloud Vertex AIGoogle Cloud Vertex AI
TelusTelus

Top Subject Matter

Social Media Moderation and Evaluation
Online Advertising and Ad Content Quality
Search Engine Evaluation and Data Annotation

Top Data Types

Computer Code ProgrammingComputer Code Programming
DocumentDocument
TextText

Top Task Types

No task types listed

Freelancer Overview

I am an experienced data annotation and AI training data specialist with a strong background in search quality, ad relevance, compliance, and medical data projects. My work spans leading platforms such as Meta, Microsoft, and Google, where I have provided high-quality human judgments to power search, advertising, and content moderation algorithms. I have applied detailed annotation taxonomies and complex guidelines to diverse domains including e-commerce, digital health, pharmacovigilance, and social media privacy, consistently delivering precise, reliable labeled data for NLP and machine learning models. My expertise includes linguistic and semantic analysis, sensitive data classification, policy compliance, and the creation of datasets that support both regulatory and commercial AI applications. I am adept at adapting to evolving project requirements, maintaining top accuracy and productivity scores, and contributing to safer, more trustworthy AI systems.

ExpertGreekKoreanEnglishItalian

Labeling Experience

No Data Labeling experience added

Konstantinos D. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

H

Hellenic Open University

Master of Science, Bioinformatics and Neuroinformatics

Master of Science
2017 - 2019
U

University of Patras

Master of Computer Applications, Computer Applications

Master of Computer Applications
2010 - 2014

Work History

No Work History added yet

Konstantinos D. hasn’t added any Work History to their OpenTrain profile yet.