Hibzullahi M.

Key Skills

Software

Other

Top Subject Matter

Computer vision and object detection datasets

NLP text classification and entity/intent labeling

Audio dataset preparation for AI training

Top Data Types

Image

Text

Audio

Document

Top Task Types

Bounding Box

Entity (NER) Classification

Transcription

Segmentation

Freelancer Overview

AI Data Labeling Specialist (Freelance/Remote). Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, Bauchi State University Gadau (2022) and N/A, Bauchi Institute for Arabic and Islamic Studies (2017). AI-training focus includes data types such as Image, Text, and Audio and labeling workflows including Bounding Box, Entity (NER) Classification, and Transcription.

Labeling Experience

AI Data Labeling Specialist (Freelance/Remote)

OtherTextEntity (NER) Classification

Labeled and validated customer and domain text to train NLP models for classification and understanding tasks. Completed sentiment analysis, entity recognition, and intent classification while following annotation guidelines. Performed quality assurance checks to ensure consistent and accurate labeled datasets. • Sentiment analysis labeling • Entity recognition labeling • Intent classification labeling • Reviewed and validated datasets for consistency above 98%

2024 - Present

AI Data Labeling Specialist (Freelance/Remote)

OtherImageBounding Box

Annotated large machine learning datasets to support AI model training and evaluation. Applied bounding box labeling as well as related visual annotation techniques to improve dataset quality for computer vision tasks. Ensured label consistency through guideline adherence and dataset validation processes. • Labeled images using bounding boxes • Performed quality review to maintain accuracy above 98% • Updated work based on revised annotation guidelines • Collaborated with AI engineers and PMs on dataset workflow

2024 - Present

Data Annotation Assistant (Independent Projects)

OtherImageSegmentation

Assisted with labeling image datasets for machine learning and AI training projects. Applied guideline-based categorization and tagging to prepare visual data for model consumption. Participated in quality checks by identifying and correcting mislabeled items. • Image labeling and guideline-based tagging • High-volume work completed under deadlines • Quality checks and correction of mislabeled data • Maintained records of completed tasks and quality metrics

2023 - 2023

Data Annotation Assistant (Independent Projects)

OtherAudioTranscription

Assisted with labeling audio datasets used for AI training projects. Categorized and tagged audio data according to project-specific guidelines to support model learning. Completed high-volume annotation work within deadlines and supported quality checks through corrections. • Audio labeling and tagging by guideline • Completion tracking and quality metrics recording • Participation in QA checks and corrections • Meeting strict annotation deadlines

2023 - 2023

Education

Work History