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Key Skills

Freelancer Overview

Joseph Orji Data Annotation Specialist | Quality Assurance | Operations & Documentation [email protected] | +234 814 009 1860 | Lagos, Nigeria | Open to Remote PROFESSIONAL SUMMARY Versatile data annotation and operations professional with 4+ years of experience spanning AI/ML data labeling, quality assurance, technical documentation, and remote project management. Consistently exceeds accuracy benchmarks (95%+) across high-volume annotation workflows. Proven ability to apply complex guidelines with precision, coordinate cross-functional pipelines, and self-manage deliverables in fully remote, project-based environments. Adept with Google Workspace, Microsoft Office, Canva, and leading PM tools including Asana, Trello, ClickUp, and Notion. PROFESSIONAL EXPERIENCE Data Annotation Specialist 2024 – Present Atlas Capture · Remote Performed image and text annotation tasks for AI/ML training datasets — including object labeling, bounding box drawing, image classification, and text tagging across diverse data categories. Consistently met and exceeded accuracy and quality targets, maintaining a 95%+ precision rate across all annotated outputs and adhering to strict project guidelines and client specifications. Applied complex, multi-layered annotation guidelines with precision across high-volume labeling workflows, maintaining quality standards across both image and text modalities. Demonstrated strong attention to detail and instruction-following in a remote enviro