Alexis D.

Key Skills

Software

Remotasks

Internal/Proprietary Tooling

Other

Top Subject Matter

AI-generated image evaluation for RLHF model fine-tuning

Computer Science

Computer Graphics and Animation

Top Data Types

Image

Text

Computer Code Programming

Top Task Types

Classification

Object Detection

Text Generation

RLHF

Evaluation/Rating

Computer Programming/Coding

Segmentation

Freelancer Overview

AI Training Specialist — Handshake AI Fellowship (Remote). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Software engineering background along with web and graphic design education. Education includes Master of Science in Computer Science, University of Southern California (2026) and Bachelor of Science in Computer Science, University of Pittsburgh (2024). AI-training focus includes data types such as Image Generation and labeling workflows including Evaluation and Rating.

Labeling Experience

AI Training Specialist — Handshake AI Fellowship (Remote)

OtherImage

Evaluated and annotated AI-generated images using quality dimensions such as composition, realism, artifact detection, and prompt adherence. The work produced preference data used to support RLHF pipelines for model fine-tuning. This role focused on consistent assessment criteria and accurate labeling to improve downstream model performance.• Assessed image quality across multiple rubric dimensions including realism and artifacts.• Verified prompt adherence by checking alignment between inputs and generated outputs.• Contributed preference/ratings data to RLHF data preparation workflows.• Supported model improvement objectives through careful documentation of label outcomes.

2025 - Present

Education

Work History