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Bruno Kostovic

Bruno Kostovic

AI Data Annotator

Croatia flagSplit, Croatia
$15.00/hrEntry LevelOther

Key Skills

Software

Other

Top Subject Matter

Natural Language Processing
Ads Quality Rating

Top Data Types

TextText
DocumentDocument
ImageImage

Top Task Types

ClassificationClassification
Object DetectionObject Detection
TranscriptionTranscription

Freelancer Overview

AI Data Annotator (freelance – remote). Brings almost two years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include attention to detail and a wide area of interests. Education includes High School Diploma, III. Gymnasium (2002) and a year at Faculty of Electrical Engineering and Computing (2003). AI-training focus includes data types such as Text and labeling workflows including Classification.

Entry LevelEnglishCroatian

Labeling Experience

AI Data Annotator (freelance – remote)

OtherTextClassification
As a freelance AI Data Annotator for Welocalize, Inc., I am responsible for labeling and categorizing various text datasets to train AI models. I ensure high accuracy and consistency in annotation following strict project guidelines. My work contributes directly to improving natural language processing systems for better understanding and response generation. • Labeled diverse text data for AI training purposes. • Followed specific annotation and classification instructions for quality assurance. • Communicated regularly with project managers to clarify labeling requirements. • Maintained detailed records of completed tasks and reported progress frequently.

As a freelance AI Data Annotator for Welocalize, Inc., I am responsible for labeling and categorizing various text datasets to train AI models. I ensure high accuracy and consistency in annotation following strict project guidelines. My work contributes directly to improving natural language processing systems for better understanding and response generation. • Labeled diverse text data for AI training purposes. • Followed specific annotation and classification instructions for quality assurance. • Communicated regularly with project managers to clarify labeling requirements. • Maintained detailed records of completed tasks and reported progress frequently.

2024 - Present

Education

I

III. Gymnasium

High School Diploma, General Secondary Education

High School Diploma
1998 - 2002

Work History

G

Globalna Hrana

Assistant Manager

Split
2011 - Present
S

Sollers Instar

Shift Manager

Zagreb
2009 - 2011