Key Skills

Software

Data Annotation Tech

Google Cloud Vertex AI

Toloka

Top Subject Matter

No subject matter listed

Top Data Types

3D Sensor

Computer Code Programming

Text

Top Task Types

Computer Programming Coding

Data Collection

Mapping

Question Answering

Tracking

Freelancer Overview

Expert AI Data Labeling & QA Professional With 4+ years of specialized experience, I excel at creating precision training datasets that power cutting-edge AI systems. My work spans high-impact domains including autonomous vehicles (3D LiDAR annotation), healthcare AI (medical image segmentation), and large language models (multilingual text evaluation). I combine deep technical knowledge with rigorous quality assurance methodologies to deliver datasets that meet exacting ML standards. Key Differentiators: Quality Leadership: Implemented QA frameworks that boosted annotation accuracy to 97%+ across multiple projects Technical Depth: Skilled in advanced tools (CVAT, Label Studio) and Python scripting for automated validation Domain Expertise: Proven success in three of AI's most demanding fields: transportation, healthcare, and NLP Process Innovation: Reduced labeling rework by 30% through optimized guidelines and annotator training programs Global Perspective: Fluent in 4 languages with experience managing geographically distributed labeling teams My unique blend of technical skills, quality focus, and cross-domain experience enables me to deliver training data that drives superior model performance.

Labeling Experience

Education

Work History