Esther Wambugu

Key Skills

Software

Lionbridge

Mercor

Mindrift

Roboflow

Telus

Top Subject Matter

No subject matter listed

Top Data Types

Image

Text

Video

Top Label Types

Audio Recording

Bounding Box

Computer Programming Coding

Emotion Recognition

Evaluation Rating

Object Detection

Prompt Response Writing SFT

Text Generation

Freelancer Overview

I am an AI-focused data professional with extensive hands-on experience in data annotation, linguistic evaluation, and search relevance analysis for NLP and machine learning projects. My work has involved annotating and validating large volumes of AI-generated and web-based content, ensuring accuracy, relevance, and linguistic quality for high-impact training datasets. As a native Swahili speaker fluent in English, I have contributed to multilingual data projects, applying detailed annotation guidelines and quality assurance protocols using platforms like OneForma, Appen, RWS Tools, and Labelbox. My background in linguistics and communication, combined with strong analytical skills, allows me to deliver precise, reliable data that enhances AI model performance and user experience. I am available for remote opportunities in data annotation, linguistic evaluation, and AI data projects.

Labeling Experience

Ai Data Specialist

MindriftTextText GenerationObject Detection

Ai data labelling and data collection

Ai data labelling and data collection

2022 - 2023

Education

Work History