Stanley

Key Skills

Software

Appen

Remotasks

Top Subject Matter

Computer Vision / Multimedia Annotation

NLP / Text Annotation

Speech / Audio Annotation

Top Data Types

Video

Text

Audio

Image

Top Task Types

Segmentation

Entity (NER) Classification

Transcription

Bounding Box

Freelancer Overview

AI Data Annotator (Appen, Remote Freelancer). Core strengths include Appen and Remotasks. Education includes Bachelor of Engineering, University of Benin. AI-training focus includes data types such as Video, Text, and Audio and labeling workflows including Segmentation, Entity (NER) Classification, and Transcription.

Labeling Experience

AI Data Annotator & QA (Appen, Remote Freelancer)

AppenTextEntity (NER) Classification

Annotated text and language-focused datasets to support NLP training objectives for multiple AI/ML clients. Completed labeling tasks including classification and extraction to ensure structured outputs match model requirements. • Performed text classification, sentiment analysis, and entity recognition (NER) • Ensured labeled outputs adhered to NLP dataset schemas • Reviewed and quality-checked annotations to detect and correct errors • Contributed to higher dataset accuracy through inconsistency flagging

2022 - Present

AI Data Annotator (Appen, Remote Freelancer)

AppenVideoSegmentation

Freelance AI data annotator delivering labeled datasets for computer vision model training across multiple clients and tasks. Responsibilities included accurate image and video labeling aligned to detailed client instructions to improve downstream model performance. • Labeled video segmentation outputs for AI/ML training datasets • Applied image classification and object detection labeling as part of vision tasks • Followed annotation guidelines for consistent results across batches • Maintained above-average quality scores to access higher-tier projects

2022 - Present

Data Labeler & Tasker (Remotasks, Remote Freelancer)

RemotasksImageBounding Box

Remote data labeler completing computer vision annotations for model training using geometric labeling methods. Delivered structured labels for images to support computer vision performance in downstream ML pipelines. • Produced image bounding box annotations for training data • Completed polygon and keypoint annotations for CV datasets • Applied detailed annotation guidelines across large-scale batches • Maintained consistent accuracy and throughput for advanced task categories

2021 - Present

Data Labeler & Tasker (Remotasks, Remote Freelancer)

RemotasksAudioTranscription

Remote data labeler performing audio transcription and labeling to support speech recognition AI development. Worked on audio clips requiring accurate transcription while following strict annotation guidelines. • Transcribed and labeled audio clips for speech recognition datasets • Applied detailed transcription guidelines for consistent formatting • Maintained accuracy and throughput metrics for large-scale batches • Qualified for advanced and specialized task categories

2021 - Present

Education

Work History