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Stella Chemutai

Stella Chemutai

AI Prompt Engineering Practice Project

Kenya flagNairobi, Kenya
$8.00/hrExpertAws SagemakerData Annotation TechGoogle Cloud Vertex AI

Key Skills

Software

AWS SageMakerAWS SageMaker
Data Annotation TechData Annotation Tech
Google Cloud Vertex AIGoogle Cloud Vertex AI
Internal/Proprietary Tooling

Top Subject Matter

AI Prompt Engineering
Land Records Management
Population and Housing Census

Top Data Types

TextText
DocumentDocument
Computer Code ProgrammingComputer Code Programming

Top Task Types

Prompt Response Writing SFT
Classification
Data Collection

Freelancer Overview

AI Prompt Engineering Practice Project. Brings 11+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include N, A, and Internal. Education includes Bachelor of Science, Karatina University (2016) and Kenya Certificate of Secondary Education, Moi Siongiroi Girls’ Secondary School (2011). AI-training focus includes data types such as Text and Document and labeling workflows including Prompt + Response Writing (SFT), Classification, and Data Collection.

ExpertEnglishSwahili

Labeling Experience

Data Clerk/Team Lead – Ardhisasa Project

DocumentClassification
Oversaw and performed data organization and verification for government land records. Processed, labeled, and maintained large data volumes with a focus on structured documentation. Ensured accuracy and consistency across database entries and labeling processes.• Labeled and classified government land records for digital databases • Conducted cross-checks and validations for data quality • Organized and processed sensitive documentation securely • Regularly reported on labeling progress and data integrity

Oversaw and performed data organization and verification for government land records. Processed, labeled, and maintained large data volumes with a focus on structured documentation. Ensured accuracy and consistency across database entries and labeling processes.• Labeled and classified government land records for digital databases • Conducted cross-checks and validations for data quality • Organized and processed sensitive documentation securely • Regularly reported on labeling progress and data integrity

2020 - 2022

Content Supervisor, Kenya Population and Housing Census

TextData Collection
Supervised census data content collection with a focus on accuracy and validation. Trained enumerators for high-quality data capture, labeling, and timely transmission. Performed data validation checks and quality assurance on collected entries.• Provided guidance to census data collection teams • Trained staff on accurate data labeling and submission protocols • Executed validation steps to ensure data completeness • Monitored data capture for content accuracy and reliability

Supervised census data content collection with a focus on accuracy and validation. Trained enumerators for high-quality data capture, labeling, and timely transmission. Performed data validation checks and quality assurance on collected entries.• Provided guidance to census data collection teams • Trained staff on accurate data labeling and submission protocols • Executed validation steps to ensure data completeness • Monitored data capture for content accuracy and reliability

2019 - 2019

Intern – NIIMS, Huduma Number Projects

TextData Collection
Trained, supported, and validated data for a national digital ID system initiative. Assisted in ensuring the integrity and completeness of collected identity data across systems. Oversaw data backup, validation, and upload activities supporting secure nationwide enrollment.• Delivered training for correct data entry and validation in NIIMS • Backed up identity records to maintain data reliability • Ensured all records met validation standards before submission • Collaborated to refine data collection workflows for accuracy

Trained, supported, and validated data for a national digital ID system initiative. Assisted in ensuring the integrity and completeness of collected identity data across systems. Oversaw data backup, validation, and upload activities supporting secure nationwide enrollment.• Delivered training for correct data entry and validation in NIIMS • Backed up identity records to maintain data reliability • Ensured all records met validation standards before submission • Collaborated to refine data collection workflows for accuracy

2018 - 2019

AI Prompt Engineering Practice Project

TextPrompt Response Writing SFT
Worked on designing and refining AI prompts to improve generated responses. Ensured outputs were clear, relevant, and accurate by iteratively testing prompts. Maintained high standards of quality in prompt engineering activities.• Developed and tested diverse AI prompts for multiple contexts • Enhanced clarity and accuracy of AI-generated content • Applied iterative improvement strategies for prompt outputs • Focused on solving real-world problems using AI prompt design

Worked on designing and refining AI prompts to improve generated responses. Ensured outputs were clear, relevant, and accurate by iteratively testing prompts. Maintained high standards of quality in prompt engineering activities.• Developed and tested diverse AI prompts for multiple contexts • Enhanced clarity and accuracy of AI-generated content • Applied iterative improvement strategies for prompt outputs • Focused on solving real-world problems using AI prompt design

2018

Education

K

Karatina University

Bachelor of Science, Computer Science

Bachelor of Science
2012 - 2016
M

Moi Siongiroi Girls’ Secondary School

Kenya Certificate of Secondary Education, General Secondary Education

Kenya Certificate of Secondary Education
2008 - 2011

Work History

T

The Judiciary of Kenya

Court Assistant II

Nairobi
2023 - Present
K

Konza Silicon

Web Applications Developer

Nairobi
2022 - 2023