Emmanuel E.

Key Skills

Software

Toloka

Other

Top Subject Matter

Industrial equipment

Machinery Domain Expertise

Tools Domain Expertise

Top Data Types

Image

Video

Top Task Types

Bounding Box

Classification

Segmentation

Polygon

Freelancer Overview

Professional Experience Annotation Quality Specialist (Independent Contractor; Various Clients incl. Toloka, Atlas). Brings professional experience across complex professional workflows, research, and quality focused execution. Core strengths include Image and video annotation (bounding boxes, polygons, keypoints, segmentation) • Quality control and error detection in auto-annotated frames • Labeling guidelines creation, interpretation, and enforcement • Industrial/manufacturing visual data familiarity (equipment, parts, defects, safety signage) • Consistency checks, edge-case handling, and taxonomy maintenance • Attention to detail, critical reading, clear writing • Productivity tracking, SLA adherence,

Labeling Experience

Professional Experience Annotation Quality Specialist (Independent Contractor; Various Clients incl. Toloka, Atlas)

TolokaImage

Provided multi-pass quality control reviews for image annotation outputs for industrial/manufacturing datasets. Reviewed auto-annotated frames to detect mislabels, missed instances, boundary errors, and class confusion, then applied precise corrections to restore guideline compliance. Ensured all outputs were audit-ready with consistent taxonomy usage and documented decisions for ambiguous cases. • Identified and corrected geometry, boundary, and attribute mismatches • Interpreted complex labeling guidelines and resolved ambiguous cases • Maintained records supporting audits and continuous improvement • Met or exceeded client accuracy targets (e.g., 95%+ acceptance on samples)

2023 - Present

Education

Work History