Williams Daniel

Key Skills

Software

Telus

Appen

Remotasks

CVAT

Top Subject Matter

General Object Detection and Tracking

General AI/ML Training Data

Legal Services & Contract Review

Top Data Types

Video

Image

Text

Document

Top Task Types

Segmentation

Classification

Bounding Box

Text Summarization

Fine-tuning

Evaluation/Rating

Prompt + Response Writing (SFT)

Freelancer Overview

Video Annotation Contributor – Tier 3. Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Atlas Capture, Telus, and Appen. Education includes Bachelor's Degree, Federal University of Technology Minna. AI-training focus includes data types such as Video and Image and labeling workflows including Segmentation, Classification, and Bounding Box.

Labeling Experience

Video Annotation Contributor – Tier 3

VideoSegmentation

As a Video Annotation Contributor – Tier 3 at Atlas Capture, I annotated and reviewed complex video data for AI training purposes. My responsibilities included performing precise object tracking, segmentation, and adherence to rigorous guidelines. I ensured high-quality, accurately labeled samples for machine learning model development. • Performed advanced segmentation and object tracking tasks on video datasets. • Oversaw quality assurance and verification of annotated frames. • Collaborated on refining project-specific annotation guidelines. • Maintained high accuracy and compliance with project standards.

As a Video Annotation Contributor – Tier 3 at Atlas Capture, I annotated and reviewed complex video data for AI training purposes. My responsibilities included performing precise object tracking, segmentation, and adherence to rigorous guidelines. I ensured high-quality, accurately labeled samples for machine learning model development. • Performed advanced segmentation and object tracking tasks on video datasets. • Oversaw quality assurance and verification of annotated frames. • Collaborated on refining project-specific annotation guidelines. • Maintained high accuracy and compliance with project standards.

2025 - Present

AI Data Annotation Specialist

TelusImageClassification

As an AI Data Annotation Specialist at TELUS International AI, I was responsible for labeling various data types including images and text. My main focus was on tagging images, labeling textual content, and reviewing AI-generated materials. I played a significant role in enhancing dataset accuracy for AI applications. • Tagging and classification of large image datasets. • Labeled documents and text data for model training. • Conducted quality checks and suggested improvements. • Ensured adherence to data annotation guidelines.

As an AI Data Annotation Specialist at TELUS International AI, I was responsible for labeling various data types including images and text. My main focus was on tagging images, labeling textual content, and reviewing AI-generated materials. I played a significant role in enhancing dataset accuracy for AI applications. • Tagging and classification of large image datasets. • Labeled documents and text data for model training. • Conducted quality checks and suggested improvements. • Ensured adherence to data annotation guidelines.

2022 - 2025

Data Annotation & Labeling Contributor

AppenImageSegmentation

As a Data Annotation & Labeling Contributor at Appen, I worked on diverse tasks involving image and video data. My responsibilities included annotation, transcription, translation, and the evaluation of labeled content. I contributed to the development of robust AI and machine learning systems. • Image and video annotation for classification and segmentation. • Transcription and translation of textual data. • Evaluated annotated datasets for quality assurance. • Supported various AI training initiatives across global projects.

As a Data Annotation & Labeling Contributor at Appen, I worked on diverse tasks involving image and video data. My responsibilities included annotation, transcription, translation, and the evaluation of labeled content. I contributed to the development of robust AI and machine learning systems. • Image and video annotation for classification and segmentation. • Transcription and translation of textual data. • Evaluated annotated datasets for quality assurance. • Supported various AI training initiatives across global projects.

2021 - 2022

Image & Video Labeling Contributor

RemotasksImageBounding Box

As an Image & Video Labeling Contributor at Remotasks, I was responsible for labeling AI datasets with bounding boxes and segmentation methods. I focused on object tagging, accurate annotation, and quality assurance processes. This role enhanced the training data for varied machine learning projects. • Created bounding boxes for object detection tasks on image datasets. • Applied segmentation techniques to improve labeling accuracy. • Verified annotation consistency and guideline compliance. • Worked on diverse labeling tasks to support AI model development.

As an Image & Video Labeling Contributor at Remotasks, I was responsible for labeling AI datasets with bounding boxes and segmentation methods. I focused on object tagging, accurate annotation, and quality assurance processes. This role enhanced the training data for varied machine learning projects. • Created bounding boxes for object detection tasks on image datasets. • Applied segmentation techniques to improve labeling accuracy. • Verified annotation consistency and guideline compliance. • Worked on diverse labeling tasks to support AI model development.

2020 - 2021

Education

Work History