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Grace Mwaura

Grace Mwaura

Data Validator

KENYA flag
Nairobi, Kenya
$10.00/hrIntermediateAppenClickworkerGoogle Cloud Vertex AI

Key Skills

Software

AppenAppen
ClickworkerClickworker
Google Cloud Vertex AIGoogle Cloud Vertex AI
MercorMercor
TolokaToloka
V7 LabsV7 Labs
Other

Top Subject Matter

Agriculture Domain Expertise
Voice Data
Customer Support

Top Data Types

AudioAudio
TextText
DocumentDocument

Top Task Types

Bounding Box
Polygon
Segmentation
Classification
Text Generation
Question Answering
Text Summarization
Transcription
Evaluation Rating
Data Collection

Freelancer Overview

Data Validator. Brings 8+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Internal and Proprietary Tooling. Education includes Certificate, University of Eldoret (2022) and Bachelor of Science, University of Eldoret (2021). AI-training focus includes data types such as Audio and labeling workflows including Evaluation and Rating.

IntermediateSwahiliEnglish

Labeling Experience

Data Validator

Audio
As a Data Validator at Digital Divide Data, I reviewed and validated voice data samples from farmers to ensure they met quality and accuracy standards. I utilized a smartphone-based validation app for systematic analysis and reporting. My work contributed reliable, high-integrity data crucial for the success of agricultural data projects. • Evaluated clarity, background noise, and adherence to provided text • Documented findings and submitted data promptly using an internal app • Ensured all auditory samples were high-quality for AI model use • Maintained rigorous accuracy and integrity during the evaluation process.

As a Data Validator at Digital Divide Data, I reviewed and validated voice data samples from farmers to ensure they met quality and accuracy standards. I utilized a smartphone-based validation app for systematic analysis and reporting. My work contributed reliable, high-integrity data crucial for the success of agricultural data projects. • Evaluated clarity, background noise, and adherence to provided text • Documented findings and submitted data promptly using an internal app • Ensured all auditory samples were high-quality for AI model use • Maintained rigorous accuracy and integrity during the evaluation process.

2024 - 2024

Education

U

University of Eldoret

Certificate, Agricultural Biometry (Data Analysis)

Certificate
2022 - 2022
U

University of Eldoret

Bachelor of Science, Agriculture (Crop Protection)

Bachelor of Science
2017 - 2021

Work History

C

CCI

Customer Service Agent

Nairobi
2025 - Present
E

Equity Bank

Monitoring and Evaluation Intern

Nairobi
2022 - 2023