Lizandrer W.

Key Skills

Software

Remotasks

Labelbox

Top Subject Matter

E-commerce - Product Categorization, and Catalog Data Labeler.

AI Safety & Trust/Safety: Evaluating AI outputs for bias, toxicity, hallucinations, and compliance.

Finance & Fintech: Utilizing AI for fraud detection, risk assessment, and financial document analysis.

Top Data Types

Computer Code Programming

Image

Document

Top Task Types

Bounding Box

Segmentation

Polygon

Object Detection

Freelancer Overview

Executive Virtual Assistant (Tech Roles). Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes Bachelor of Science, University of Manchester.

Labeling Experience

Oil Refinery Labelbox

ImageBounding Box

Applied strict annotation guidelines to identify and correct data anomalies, ensuring 95%+ precision and reducing model training errors. Created targeted training datasets and rubrics designed to improve predictive analytics for equipment performance and production efficiency in the oil refinery.

2026 - 2026

Education

Work History