Williams N.

Key Skills

Software

Internal/Proprietary Tooling

CVAT

Encord

Labelbox

Top Subject Matter

AI/ML dataset annotation

Operational datasets and customer data support

Top Data Types

Text

Image

Video

Top Task Types

Data Collection

Classification

Bounding Box

Entity (NER) Classification

Question Answering

Transcription

Segmentation

Object Detection

Freelancer Overview

Data Annotator at Hugo Technologies. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include attention to detail, accuracy, quality assurance, analytical thinking, adaptability, and strong time management. With experience annotating images, videos, and text, I consistently deliver high-quality work, follow guidelines precisely, and maintain productivity while meeting project deadlines Education includes a Bachelor of Technology from the University of Port Harcourt. AI-training focus includes data types such as Text, images,videos and labeling workflows including data collection and classification.

Labeling Experience

Data Annotator at Hugo Technologies

OtherTextData Collection

Annotated datasets to train and improve AI and machine learning systems for downstream modeling tasks. Ensured accuracy and consistency across annotation workflows and labels. Collaborated with remote cross-functional teams to meet project deadlines and quality expectations. • Verified label correctness during annotation • Maintained consistent labeling guidelines • Coordinated with remote team members on deliverables • Supported timely completion of dataset batches

2024 - Present

Data Entry Clerk / Customer Support at Cordelia Enterprises

OtherTextClassification

Entered, verified, and maintained large datasets with a focus on correctness and completeness. Supported data audits and quality control activities to reduce data errors. Managed confidential information in compliance with data protection standards while assisting with data-related inquiries. • Performed data entry and verification for large records • Assisted with data audits and QC checks • Reduced data errors through quality control • Handled confidential data according to policy

2023 - 2024

Education

Work History