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K
Krystal M.

Krystal M.

AI Data Specialist - AI Training and Annotation

USA flagGreeley , Usa

Key Skills

Software

Internal/Proprietary Tooling

Top Subject Matter

No subject matter listed

Top Data Types

ImageImage

Top Task Types

Question AnsweringQuestion Answering

Freelancer Overview

I am an Analytical AI Training Specialist with hands-on experience in data annotation, reinforcement learning from human feedback (RLHF), and large language model (LLM) evaluation. My background includes evaluating and ranking AI-generated responses for helpfulness, accuracy, and safety, as well as conducting in-depth fact-checking and research to ensure high-quality training data. I have expertise in identifying subtle model hallucinations, crafting diverse prompts to test model capabilities, and providing precise rationales to improve model performance. My skills span supervised fine-tuning (SFT), multi-turn conversation annotation, and image-to-text tasks, and I am well-versed in AI safety guidelines and bias detection. I am passionate about maintaining data integrity and contributing to the development of reliable, ethical AI systems.

Labeling Experience

Text to Image H2H

Don't discloseImageImageQuestion AnsweringQuestion Answering

Performed Head-to-Head (H2H) evaluations for text-to-image generative models, side-grading outputs based on semantic alignment (how well the image matched the prompt) and visual fidelity (resolution, lighting, and absence of artifacts)

2025 - 2025

Education

N

Northcentral University

Master of Arts, Psychology

Master of Arts
2025 - 2025

Work History

U

University of Northern Colorado

Research Assistant

Greeley
2024 - 2025