Alexsander Smetanna

Key Skills

Software

Other

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Image

Text

Video

Top Task Types

Bounding Box

Relationship

Classification

Object Detection

Evaluation Rating

Entity Ner Classification

Action Recognition

Text Generation

Audio Recording

Freelancer Overview

I am a multilingual professional with hands-on experience in AI data annotation, specializing in Reinforcement Learning from Human Feedback (RLHF) and Supervised Fine-Tuning (SFT) for large language models. My work includes prompt engineering, quality assurance for training data, and ensuring model outputs meet legal and ethical standards for safety, truthfulness, and harmlessness. I have a strong background in data entry, record management, and office administration, with proven attention to detail and organizational skills. My experience spans various domains, including natural language processing and customer service, and I am committed to delivering high-quality, reliable datasets that drive the development of advanced AI systems.

Labeling Experience

Education

Work History