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Marcin Maj

Marcin Maj

Technical Manager - AI Training & Data Quality

POLAND flag
Dąbrowa Górnicza, Poland
$25.00/hrEntry LevelLabelboxOther

Key Skills

Software

LabelboxLabelbox
Other

Top Subject Matter

No subject matter listed

Top Data Types

DocumentDocument
ImageImage
TextText

Top Label Types

Classification
Data Collection
Emotion Recognition
Object Detection
Point Key Point
Prompt Response Writing SFT
Question Answering
Relationship
Segmentation
Text Generation
Translation Localization

Freelancer Overview

I am a highly disciplined professional with over 20 years of experience in technical data analysis, cost estimation, and quality control. My background in production preparation for industrial leaders like ArcelorMittal involved precise data verification and adherence to strict technical documentation, which are core skills in high-quality data labeling and AI training. As a certified Occupational Health and Safety (BHP) Technician and a Digital Marketing specialist, I offer a unique combination of analytical thinking and digital proficiency. I am an expert in identifying patterns and errors in complex datasets (Restorative talent), ensuring 100% accuracy in content evaluation and data annotation projects.

Entry LevelEnglishPolishGerman

Labeling Experience

No Data Labeling experience added

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

Education

N

N/A

Occupational Health and Safety Technician Certificate, Occupational Health and Safety

Occupational Health and Safety Technician Certificate
2025 - 2025
I

III LO

High School Diploma, General Secondary Education

High School Diploma
2000 - 2000

Work History

N

N/A

Specialist / Installation Professional

Vien, Linz, Graz
2020 - Present
G

General Construction Services

Business Owner

Dąbrowa Górnicza
2015 - 2020