For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

Invite to Job
Hrvoje Dujmovic

Hrvoje Dujmovic

STEM Domain Expert - AI Model Evaluation

SWITZERLAND flag
Neuenhof, Switzerland
$50.00/hrEntry Level

Key Skills

Software

No software listed

Top Subject Matter

No subject matter listed

Top Data Types

Computer Code ProgrammingComputer Code Programming

Top Label Types

Prompt Response Writing SFT

Freelancer Overview

I am a PhD physicist with extensive experience in data labeling, annotation, and AI training data, particularly within STEM domains. My background includes authoring and curating complex, Olympiad-level mathematics and physics problems to test and expand the reasoning capabilities of advanced Large Language Models. I have applied RLHF methodologies to evaluate and grade AI-generated responses, delivering detailed annotations on mathematical reasoning, derivation steps, and accuracy. My work is grounded in rigorous scientific research, advanced data analysis, and technical writing, with proven ability to exercise autonomous judgment in high-stakes environments. I am passionate about leveraging my expertise in data curation and evaluation to drive innovation in AI model development.

Entry LevelEnglishGermanCroatianFrench

Labeling Experience

No Data Labeling experience added

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

Education

S

Sungkyunkwan University

Doctor of Philosophy, Astroparticle Physics

Doctor of Philosophy
2015 - 2019
U

University of Zurich

Master of Science, Particle Physics

Master of Science
2012 - 2014

Work History

K

Karlsruhe Institute of Technology

Physics Postdoctoral Researcher

Karlsruhe
2019 - 2024
U

University of Wisconsin-Madison

Experiment Operator

Madison
2022 - 2023