Yusuf A.

Key Skills

Software

Other

Top Subject Matter

AI training data preparation (text annotation, classification, tagging, and QA)

Computer science (python,c++,javascript)

It services

Top Data Types

Text

Image

Audio

Top Task Types

Classification

Point/Key Point

Computer Programming/Coding

Function Calling

Evaluation/Rating

Data Collection

Red Teaming

Fine-tuning

Text Summarization

RLHF

Question Answering

Object Detection

Text Generation

Freelancer Overview

AI Data Labeler | AI Training & Annotation (Projects and QA duties). Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, OBS (2020). AI-training focus includes data types such as Text and labeling workflows including Classification.

Labeling Experience

AI Data Labeler | AI Training & Annotation (Projects and QA duties)

OtherTextClassification

Performed data annotation tasks for AI training, including classification, tagging, and content review of text-based digital content. Conducted quality checks to identify missing, incorrect, or inconsistent information and ensured datasets met labeling guidelines. Organized and cleaned datasets to improve usability and consistency for downstream AI model training. • Labeled and organized structured and unstructured text data. • Verified accuracy through manual review and validation processes. • Prepared AI training data by categorizing and validating records. • Maintained high accuracy during repetitive annotation tasks.

2020 - Present

Education

Work History