Dean A.

Key Skills

Software

Other

Top Subject Matter

AI Model Training and Evaluation

Customer Support

Top Data Types

Text

Audio

Document

Top Task Types

No task types listed

Freelancer Overview

Data Annotator. Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, Accra Institute of Technology (2024) and West African Senior School Certificate Examination, Accra Academy (2013). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Data Annotator

OtherText

As a Data Annotator at Sahara AI, I performed tasks to support the training and evaluation of AI models. My main duties included advanced LLM evaluation, prompt testing, jailbreak scenario testing, and output refinement. I contributed to enhancing AI model responses via detailed structured feedback.• Conducted prompt engineering and LLM evaluation tasks • Tested AI models for jailbreak and adversarial outcomes • Provided structured reviews and feedback on model outputs • Supported model refinement and accuracy improvements

2024 - 2025

Education

Work History