Samuel Uduh

Key Skills

Software

Mindrift

Appen

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Document

Image

Medical Dicom

Text

Video

Top Label Types

Evaluation Rating

Question Answering

Text Summarization

Translation Localization

Data Collection

Emotion Recognition

Prompt Response Writing SFT

Freelancer Overview

I am an experienced data annotator and QA expert with a strong background in evaluating and improving AI training data across domains such as search engines, e-commerce, and healthcare. My work at Mindrift involved assessing pair-wise search engine results, reviewing AI-generated responses for safety and factuality, and ensuring accurate product categorization on shopping platforms. I have also provided constructive feedback to annotation teams to maintain high-quality data standards. With advanced skills in data annotation, project management, and documentation, along with hands-on experience in academic research on AI adoption, I bring a detail-oriented and quality-driven approach to every project. My technical proficiency includes Microsoft Office, Google Data Analysis with Python, and a solid understanding of AI fundamentals, enabling me to contribute effectively to data labeling and AI training initiatives.

Labeling Experience

Data Annotator/Evaluator

MindriftImageQuestion AnsweringText Summarization

Collected data in form of images, ranging from indoors images, to landscape images and big cities Reviewed products and verified their alignment to categories on shopping websites Reviewed submissions from annotators and gave constructive feedback when necessary

Collected data in form of images, ranging from indoors images, to landscape images and big cities Reviewed products and verified their alignment to categories on shopping websites Reviewed submissions from annotators and gave constructive feedback when necessary

2024 - 2025

Prompt Evaluator

MindriftTextEvaluation Rating

Evaluated pair-wise search engine results to identify the better option and improve algorithm and recommendation system Reviewed and compared AI responses to prompt to ensure safety helpfulness and factuality

Evaluated pair-wise search engine results to identify the better option and improve algorithm and recommendation system Reviewed and compared AI responses to prompt to ensure safety helpfulness and factuality

2023 - 2024

AI Audio Trainer

AppenAudioEmotion RecognitionTranslation Localization

Collected data in form of recordings in American English and Igbo language Listened to prompts to make sure it follows general AI rules and guidelines Listened to recordings to detect, emotions, prosody, and differentiate between AI and Human generated response

Collected data in form of recordings in American English and Igbo language Listened to prompts to make sure it follows general AI rules and guidelines Listened to recordings to detect, emotions, prosody, and differentiate between AI and Human generated response

2022 - 2022

Education

Work History