Usman S.

Key Skills

Software

No software listed

Top Subject Matter

AI response evaluation

content review

prompt evaluation and quality assessment

Top Data Types

Text

Image

Audio

Top Task Types

Classification

Transcription

Question Answering

Freelancer Overview

Data annotation/AI training support through evaluation and content QA tasks (as indicated by resume skills). Core strengths include N and A. Education includes Bachelor of Science, Nile University. AI-training focus includes data types such as Text, Image, and Audio and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

Mathematical reasoning and evaluation (as indicated by resume skills)

TextQuestion Answering

Performed mathematical reasoning and evaluation tasks to verify correctness of solutions and explanations. Assessed reasoning quality and ensured answers matched the evaluation criteria. Applied analytical thinking to support accurate labeling outcomes. • Evaluate mathematical reasoning and solutions • Check correctness against criteria • Assess quality of explanations/reasoning • Ensure reliable evaluation for training data

Present

Audio transcription QA experience (as indicated by resume skills)

AudioTranscription

Supported audio transcription quality assurance by checking transcribed text against the source audio. Verified clarity, completeness, and adherence to transcription requirements. Flagged and corrected issues to maintain high dataset quality. • QA review of audio transcription outputs • Verify completeness and accuracy • Ensure adherence to transcription guidelines • Identify and address transcription errors

Present

Image annotation experience (as indicated by resume skills)

ImageClassification

Contributed to image annotation work by labeling visual data according to task requirements. Applied attention to detail to produce consistent annotations that follow provided instructions. Supported downstream analysis by ensuring labeled outputs were accurate and usable. • Perform image annotation tasks • Apply consistent labeling guidelines • Ensure accuracy and attention to detail • Prepare labeled data for AI/ML use

Present

Data annotation/AI training support through evaluation and content QA tasks (as indicated by resume skills)

Text

Performed AI response evaluation and content review to assess quality, correctness, and alignment with guidelines. Reviewed prompts and responses to identify issues, inconsistencies, and areas needing improvement. Ensured outputs met defined criteria through structured QA-style checks. • Evaluate AI responses for quality and guideline adherence • Review and verify content accuracy and consistency • Perform prompt writing and prompt evaluation • Conduct quality assurance on evaluated items

Present

Education

Work History