Yussuf K.

Key Skills

Software

AWS SageMaker

Axiom AI

Clickworker

Other

Top Subject Matter

Health Care- Record

AI Image and Video

Prompt and Response Review

Top Data Types

Image

Video

Document

Text

Top Task Types

Question Answering

Text Generation

Bounding Box

Polygon

Action Recognition

Classification

Data Collection

Freelancer Overview

Data Analyst / AI Trainer (Freelance) — Image labeling and annotation for AI training datasets.. Brings 27+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Master of Science, Cranfield University and N/A, University of South Africa. AI-training focus includes data types such as Image, Video, and Text and labeling workflows including Bounding Box, Action Recognition, and Classification.

Labeling Experience

Data Analyst / AI Trainer (Freelance) — Text data labeling and JSON dataset structuring.

OtherTextClassification

Performed text annotation to structure unstructured data for machine learning model training. Structured and managed labeled data using JSON formats to ensure consistent dataset organization. Verified quality and consistency through validation steps. • Annotated text data using classification-oriented labeling. • Used JSON formatting to structure and manage annotated datasets. • Performed data validation to ensure label consistency. • Supported AI training by refining labeled datasets for use.

2023 - Present

Data Analyst / AI Trainer (Freelance) — Video annotation for ML datasets.

OtherVideoAction Recognition

Annotated video data as part of machine learning dataset preparation for model training. Used labeling techniques appropriate for temporal visual content while ensuring adherence to annotation rules. Completed quality checks to support dependable datasets. • Labeled video samples following provided annotation guidelines. • Ensured label accuracy for training-ready video datasets. • Conducted quality assurance to reduce annotation errors. • Prepared refined labeled outputs for collaboration and delivery.

2023 - Present

Data Analyst / AI Trainer (Freelance) — Image labeling and annotation for AI training datasets.

OtherImageBounding Box

Performed high-volume image annotation for machine learning datasets using bounding boxes, segmentation, and classification workflows. Followed strict annotation guidelines to ensure consistent labels across samples. Conducted validation checks to improve dataset reliability for downstream model training. • Annotated images with bounding boxes and segmentation labels. • Applied classification techniques to categorize visual content. • Maintained consistency by adhering to project-specific labeling standards. • Performed data quality checks and validation before dataset handoff.

2023 - Present

Data Entry Specialist (Freelancer) — High-accuracy dataset record creation and validation.

OtherDocumentData Collection

Entered and managed large volumes of data with a focus on accuracy and data integrity. Verified and corrected discrepancies to maintain reliable records for processing. Used structured workflows to improve data processing efficiency. • Performed high-accuracy data entry for large datasets. • Verified and corrected data discrepancies. • Maintained organized digital records and documentation. • Improved processing efficiency through structured workflows.

2022 - 2023

Education

Work History