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K

kennedy mwenda

Freelance LLM Model Evaluation and Data Annotation Specialist

Kenya flagNairobi, Kenya
$20.00/hrIntermediateOtherCVATArgilla

Key Skills

Software

Other
CVATCVAT
ArgillaArgilla
DoccanoDoccano
LabelboxLabelbox
Label StudioLabel Studio
MindriftMindrift
ProdigyProdigy
V7 LabsV7 Labs

Top Subject Matter

Large Language Models
Natural Language Processing
Mathematics Domain Expertise

Top Data Types

TextText
ImageImage
Computer Code ProgrammingComputer Code Programming

Top Task Types

Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Text GenerationText Generation
Object DetectionObject Detection
ClassificationClassification
Bounding BoxBounding Box

Freelancer Overview

Freelance LLM Model Evaluation and Data Annotation Specialist. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Outlier.ai and Other. Education includes Bachelor of Science, Multimedia University of Kenya (2022). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Prompt + Response Writing (SFT).

IntermediateEnglish

Labeling Experience

Freelance Data Labeling & AI Tutoring for LLMs

OtherTextPrompt Response Writing SFT
Investigated and performed freelance data labeling and AI tutoring projects focusing on textual data and LLM fine-tuning. Applied mathematical and scientific knowledge to create accurate prompts and supervised model responses for AI training. Provided feedback for model improvements and contributed to specialized prompt engineering tasks. • Developed and annotated structured AI training data for LLM projects. • Supported RLHF and SFT pipelines through high-quality prompt-response tasks. • Emphasized accuracy and factual correctness in tutoring AI models for mathematics. • Kept up-to-date with LLM trends and provided domain-specific annotation recommendations.

Investigated and performed freelance data labeling and AI tutoring projects focusing on textual data and LLM fine-tuning. Applied mathematical and scientific knowledge to create accurate prompts and supervised model responses for AI training. Provided feedback for model improvements and contributed to specialized prompt engineering tasks. • Developed and annotated structured AI training data for LLM projects. • Supported RLHF and SFT pipelines through high-quality prompt-response tasks. • Emphasized accuracy and factual correctness in tutoring AI models for mathematics. • Kept up-to-date with LLM trends and provided domain-specific annotation recommendations.

2025 - Present

Freelance LLM Model Evaluation and Data Annotation Specialist

Text
Engaged in the evaluation and domain-specific annotation of outputs from large language models and AI systems using Outlier.ai. Conducted text data generation and evaluation tasks to support model improvement, focusing on accuracy, relevance, and domain alignment. Applied subject-matter expertise in mathematics, science, and marketing to ensure high-quality labeled data for AI projects. • Evaluated LLM-generated outputs for accuracy and usefulness in real-world scenarios. • Labeled and annotated text data sets for model training and validation purposes. • Collaborated on tasks involving text generation and domain-specific reviews. • Used Outlier.ai platform to perform structured annotation and model evaluation activities.

Engaged in the evaluation and domain-specific annotation of outputs from large language models and AI systems using Outlier.ai. Conducted text data generation and evaluation tasks to support model improvement, focusing on accuracy, relevance, and domain alignment. Applied subject-matter expertise in mathematics, science, and marketing to ensure high-quality labeled data for AI projects. • Evaluated LLM-generated outputs for accuracy and usefulness in real-world scenarios. • Labeled and annotated text data sets for model training and validation purposes. • Collaborated on tasks involving text generation and domain-specific reviews. • Used Outlier.ai platform to perform structured annotation and model evaluation activities.

2025 - Present

Education

M

Multimedia University of Kenya

Bachelor of Science, Mathematics and Computer Science

Bachelor of Science
2022

Work History

B

Bluechip Technologies

Internship Trainee

Nairobi
2025 - Present
P

Peak and Dale Solutions

Intern

Nairobi
2025 - 2025