Mercy Mzilu

Key Skills

Software

CVAT

Top Subject Matter

No subject matter listed

Top Data Types

Image

Top Label Types

Bounding Box

Object Detection

Freelancer Overview

I am a detail-oriented Computer Science graduate with over four years of hands-on experience in data annotation, labeling, and AI model training. My freelance work has allowed me to manage large and diverse datasets, ensuring high accuracy and consistency across image, text, and video data projects. I am skilled in using various data annotation platforms and have a strong foundation in Python, C++, and web development technologies. My experience includes working remotely with teams, adapting quickly to new project requirements, and maintaining strict quality standards. I am passionate about contributing to AI advancements, particularly in areas like LLM evaluation, RLHF, and red teaming, and I bring strong analytical, problem-solving, and communication skills to every project I undertake.

Labeling Experience

Freelance Data Annotator & Labeling Specialist

CVATImageBounding BoxObject Detection

As a Freelance Data Annotator & Labeling Specialist, I executed high-volume image and text data labeling projects across multiple domains for AI model training. My responsibilities included precise image segmentation, bounding box annotation, and text categorization tasks, consistently meeting quality standards demanded by complex machine learning projects. I maintained rigorous quality assurance on all annotated datasets and regularly collaborated with project managers for process improvement. • Managed large-scale annotation projects with strict adherence to labeling guidelines. • Specialized in multi-format data preparation including image and text modalities. • Performed and documented quality assurance processes for all labeling tasks. • Adapted to a variety of proprietary labeling platforms over a 4-year freelance career.

As a Freelance Data Annotator & Labeling Specialist, I executed high-volume image and text data labeling projects across multiple domains for AI model training. My responsibilities included precise image segmentation, bounding box annotation, and text categorization tasks, consistently meeting quality standards demanded by complex machine learning projects. I maintained rigorous quality assurance on all annotated datasets and regularly collaborated with project managers for process improvement. • Managed large-scale annotation projects with strict adherence to labeling guidelines. • Specialized in multi-format data preparation including image and text modalities. • Performed and documented quality assurance processes for all labeling tasks. • Adapted to a variety of proprietary labeling platforms over a 4-year freelance career.

2020

Education

Work History