Simon Mwangi

Key Skills

Software

Labelbox

Top Subject Matter

No subject matter listed

Top Data Types

Video

Top Label Types

Segmentation

Freelancer Overview

I am a detail-oriented data specialist with over a year of hands-on experience in transcription, high-volume data entry, and data management for diverse clients. My background includes processing and validating large datasets from varied sources such as audio, video, PDFs, scanned images, and handwritten documents, ensuring 99%+ accuracy and strict adherence to client specifications. I have advanced proficiency in Excel (including VLOOKUP, PivotTables, and data cleaning), Google Workspace, Otter.ai, and Express Scribe, and I am adept at applying style guides and quality assurance protocols to deliver reliable, structured data—ideal for AI training, data labeling, and annotation projects. My strong attention to detail, active listening, and commitment to data security enable me to efficiently manage multiple workflows and meet tight deadlines, contributing to high-quality training data for machine learning and NLP applications.

Labeling Experience

Video labeling

LabelboxVideoSegmentation

Labeling general videos segments. Hands engagement with main object

Labeling general videos segments. Hands engagement with main object

2025

Education

Work History