Blessing A.

Key Skills

Freelancer Overview

BLESSING AJEWOLE Texas, USA [email protected] +1 816-551-0111 https://www.linkedin.com/in/blessing -ajewole-73918b206 Vanity URL name PROFESSIONAL SUMMARY Data Labelling Manager with 4 years of experience in AI training data operations. Specialized in image annotation, text annotation, video annotation, and quality assurance for machine learning models. Delivered over 2 million annotated units with 99 percent accuracy using Labelbox, Scale AI, Prodigy, and CVAT. Experienced in managing annotation teams, creating QA frameworks, and aligning data strategy with ML engineering goals. CORE SKILLS Data Annotation, Image Annotation, Text Annotation, NLP Annotation, Video Annotation, LiDAR Annotation Quality Assurance, QA QC Frameworks, Inter Annotator Agreement, IAA Labelbox, Scale AI, Prodigy, CVAT, Data Labeling Tools Python for Data Validation, JSON, CSV, Data Preprocessing Guidelines Creation, SOP Development, Team Training, Vendor Management Project Management, Workflow Optimization, Process Improvement, Client Communication WORK EXPERIENCE Data Labelling Manager - AI Training Data Labellerr | Texas, USA | January 2022 to Present - Managed end to end annotation pipeline for computer vision and NLP datasets used in production machine learning models - Built 3 tier quality assurance system using inter annotator agreement, spot audits, and consensus reviews to achieve 99.2 percent accuracy - Wrote labeling guidelines and edge case documentation that reduced client rework by 4