Joseph Mesfin

About Joseph Mesfin

Detail-oriented Content Analyst and LLM Trainer with experience in AI/ML evaluation…

Experience

1. Content Analyst, Machine Learning

   GlobalLogic

   Aug 2024 — Present

   Reviewed and evaluated AI/LLM outputs across text, image, and video datasets, ensuring responses met client guidelines for accuracy, clarity, and relevance.• Edited and refined model-generated responses to improve compliance and overall output quality, maintaining a 90% accuracy rate against an 80% benchmark.• Processed 16–24 evaluation tasks per day via a web-based AI evaluation platform, each requiring analysis of paired model responses and ~100-word written justifications.• Collaborated in team-based dataset evaluations, participating in consensus reviews to resolve discrepancies and align on final response selections.• Developed and refined LLM responses to ensure factual accuracy and reliability for end users.• Spot-checked peer evaluations and provided feedback to ensure team alignment with evaluation principles and quality standards.• Achieved QA independence after consistently demonstrating high accuracy, allowing for autonomous evaluation without quality review oversight.

Education

• Dartmouth College

  Bachelor of Arts (B.A.)

• Springboard

  Data Analytics

  2022

• Dartmouth College - The Tuck School of Business at Dartmouth

  Tuck Business Bridge Program

• Cornell University ILR School

  Master's degree