Victoria Muli

Key Skills

Software

Mercor

Labelbox

Top Subject Matter

No subject matter listed

Top Data Types

Text

Top Label Types

Fine Tuning

Entity Ner Classification

Freelancer Overview

I am an experienced data entry and administration professional with a strong background in maintaining data accuracy, organization, and integrity across multiple sectors. My experience includes accurately entering, verifying, and updating operational, financial, and inventory data, as well as preparing reports and summaries to support decision-making. I am skilled in cross-referencing information, managing digital and physical records, and collaborating with cross-functional teams to resolve data discrepancies. My proficiency in Microsoft programs and attention to detail enable me to ensure high-quality data for projects involving data labeling, annotation, or AI training datasets. I am committed to upholding data security and compliance standards, and I am eager to leverage my analytical and organizational skills to contribute to high-quality AI and machine learning initiatives.

Labeling Experience

AI Training Specialist — Mercor AI (Nairobi)

MercorTextFine Tuning

I trained and improved conversational AI models to enhance their accuracy and contextual understanding. I designed and evaluated prompts for dialogue-based and task-based model interactions. I performed detailed annotation, quality control, and dataset management while collaborating with technical teams. • Fine-tuned AI models for conversation and task completion • Engineered and evaluated NLP prompts • Conducted quality control and data annotation • Improved AI safety through structured evaluation

I trained and improved conversational AI models to enhance their accuracy and contextual understanding. I designed and evaluated prompts for dialogue-based and task-based model interactions. I performed detailed annotation, quality control, and dataset management while collaborating with technical teams. • Fine-tuned AI models for conversation and task completion • Engineered and evaluated NLP prompts • Conducted quality control and data annotation • Improved AI safety through structured evaluation

2022 - 2023

AI Data Annotator & QA Analyst — Micro1 (Nairobi)

LabelboxTextEntity Ner Classification

I annotated datasets for various NLP tasks, supporting machine learning pipelines. I reviewed and evaluated AI-generated outputs to identify errors and biases. I provided continuous feedback for model improvement and refined data structures for optimal results. • Labeled data for classification, summarization, entity tagging, and sentiment analysis • Evaluated and corrected annotated text • Identified and addressed model biases • Supported data structuring and preprocessing

I annotated datasets for various NLP tasks, supporting machine learning pipelines. I reviewed and evaluated AI-generated outputs to identify errors and biases. I provided continuous feedback for model improvement and refined data structures for optimal results. • Labeled data for classification, summarization, entity tagging, and sentiment analysis • Evaluated and corrected annotated text • Identified and addressed model biases • Supported data structuring and preprocessing

2021 - 2022

Education

Work History