For employers

Hire this AI Trainer

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

Invite to Job
Julian Bauer

Julian Bauer

User Tester & Data Annotator - Digital Innovation

GERMANY flag
Nandlstadt, Germany
$13.00/hrIntermediateLabelbox

Key Skills

Software

LabelboxLabelbox

Top Subject Matter

No subject matter listed

Top Data Types

TextText

Top Label Types

RLHF

Freelancer Overview

I am a tech-savvy professional with hands-on experience in data annotation, usability testing, and providing detailed feedback for AI-generated content. My work involves evaluating mobile apps and websites for user experience, navigation, and bug identification, as well as assessing the grammatical accuracy, tone, and logical consistency of AI outputs. As a native German speaker with excellent language skills, I ensure high-quality data labeling and precise feedback, contributing to the optimization of Large Language Models and digital products. I am proficient with Windows 11, Android systems, Google Workspace, and various AI tools, and I thrive in fast-paced, remote environments that require attention to detail and adaptability to new software. My passion for technology and digital innovation drives me to continuously explore and improve workflows in AI and data-driven projects.

IntermediateEnglishGerman

Labeling Experience

Labelbox

Freelance AI Trainer & User Tester

LabelboxTextRLHF
As a Freelance AI Trainer & User Tester, I worked on refining AI models for natural German language understanding. I evaluated and rated AI responses for linguistic accuracy, cultural context, and naturalness, and provided detailed feedback to improve model outputs. I focused on identifying AI errors and inconsistencies and offered suggestions for correction. • Taught AI to understand and generate natural German language (RLHF). • Conducted detailed sentiment labeling and complex dataset tagging tasks. • Detected and documented hallucinations, logical errors, and factual mistakes in AI outputs. • Tested language-focused applications on Android, reporting usability issues for enhancement.

As a Freelance AI Trainer & User Tester, I worked on refining AI models for natural German language understanding. I evaluated and rated AI responses for linguistic accuracy, cultural context, and naturalness, and provided detailed feedback to improve model outputs. I focused on identifying AI errors and inconsistencies and offered suggestions for correction. • Taught AI to understand and generate natural German language (RLHF). • Conducted detailed sentiment labeling and complex dataset tagging tasks. • Detected and documented hallucinations, logical errors, and factual mistakes in AI outputs. • Tested language-focused applications on Android, reporting usability issues for enhancement.

2024

Education

F

Freelance / Self-Employed

Secondary School Diploma, Information Technology

Secondary School Diploma
2012 - 2024

Work History

I

Independent Projects

Digital Content & Research Specialist

Nandlstadt
2023 - Present