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Mark Kimani

Mark Kimani

AI & Machine Learning Practitioner (Independent/Udacity)

Kenya flagNairobi, Kenya
$40.00/hrEntry LevelAws SagemakerData Annotation TechMindrift

Key Skills

Software

AWS SageMakerAWS SageMaker
Data Annotation TechData Annotation Tech
MindriftMindrift

Top Subject Matter

AI/ML model evaluation
prompt analysis
multi-domain content

Top Data Types

TextText
Computer Code ProgrammingComputer Code Programming
DocumentDocument

Top Task Types

Question AnsweringQuestion Answering
Text SummarizationText Summarization
Fine-tuningFine-tuning
TranscriptionTranscription
Evaluation/RatingEvaluation/Rating

Freelancer Overview

AI & Machine Learning Practitioner (Independent/Udacity). Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include N and A. Education includes Bachelor of Science, The Co-operative University of Kenya (2023) and Certificate in Cybersecurity, Moringa School (2026). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Entry LevelEnglishSwahili

Labeling Experience

AI & Machine Learning Practitioner (Independent/Udacity)

Text
In this AI & Machine Learning Practitioner role, I evaluated and critiqued the performance of AI-generated content across multiple domains. I delivered detailed and constructive feedback to support the refinement of AI models. My responsibilities included analyzing datasets, assessing model outputs, and upholding data integrity standards throughout the assessment process. • Conducted simulated real-life user scenario assessments to gauge model effectiveness and utility. • Identified patterns, anomalies, and subtle nuances in AI responses to ensure goal alignment and factual correctness. • Communicated findings effectively in both written and verbal formats with team members. • Maintained quality assurance throughout the evaluation workflow.

In this AI & Machine Learning Practitioner role, I evaluated and critiqued the performance of AI-generated content across multiple domains. I delivered detailed and constructive feedback to support the refinement of AI models. My responsibilities included analyzing datasets, assessing model outputs, and upholding data integrity standards throughout the assessment process. • Conducted simulated real-life user scenario assessments to gauge model effectiveness and utility. • Identified patterns, anomalies, and subtle nuances in AI responses to ensure goal alignment and factual correctness. • Communicated findings effectively in both written and verbal formats with team members. • Maintained quality assurance throughout the evaluation workflow.

2026 - 2026

Education

U

Udacity

Certificate in Artificial Intelligence and Machine Learning, AI and Machine Learning

Certificate in Artificial Intelligence and Machine Learning
2026 - 2026
M

Moringa School

Certificate in Cybersecurity, Cybersecurity

Certificate in Cybersecurity
2025 - 2026

Work History

T

The Co-operative University of Kenya

Software Engineering Student and Developer

Nairobi
2023 - Present
M

Moringa School

Cybersecurity Trainee

Nairobi
2025 - 2026