Simon W.

Key Skills

Software

Axiom AI

Clickworker

Top Subject Matter

Senior health / VR-assisted activity prediction

Age-related conditions / healthcare VR

Real-estate pricing / NLP-based prediction

Top Data Types

Text

Document

Top Task Types

Classification

Fine-tuning

Text Generation

Freelancer Overview

Data Analyst Intern (machine learning model training for activity prediction). Brings 10+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include N and A. Education includes Bachelor of Chemical Engineering from the Institute of Chemical Technology (2017) and Bachelor of Science in Mathematics and Physics, Chuka University (2022). AI training focus includes data types such as Text, Computer Code, and Programming and labeling workflows, including Classification, Fine-tuning, and Text Generation.

Labeling Experience

Data Analysis Lead (AI/ML support for health VR experience)

ImageFine-tuning

Developed AI/ML-driven systems by engineering VR experiences and supporting data-driven health applications. Trained machine learning models on datasets to improve predictions of user activity and health-related outcomes. Leveraged the resulting models to enhance the diagnostic and conditioning support experience. • Engineered interactive VR experiences for older adults in a health context. • Supported machine learning workflows tied to predictive health/activity outcomes. • Used collected datasets to drive model training and improvements. • Focused on accuracy and usability for end-user health dashboards.

2020 - Present

Machine Learning Researcher (AI model training for Airbnb price prediction)

VideoText Generation

Engineered and trained an NLP-based supervised/unsupervised machine learning model for price prediction. Used a dataset of 75k records to fit predictive learning algorithms. Evaluated performance and reported prediction accuracy for the model. • Applied NLP to prepare and model text-derived features. • Trained supervised and unsupervised learning components. • Built an Airbnb price prediction model using 75k data points. • Achieved reported 63% prediction accuracy during evaluation.

2024 - 2025

Data Analyst Intern (machine learning model training for activity prediction)

TextClassification

Built and supported predictive machine learning workflows for senior health use cases using integrated health/activity data. Worked with multiple data sources to create a centralized database used for model training. Coordinated with clinics and physicians to enable dashboarding for end-user insights. • Integrated 3 new data sources into a centralized health database. • Trained machine learning models to predict user activity. • Implemented accuracy-focused model training (reported 95%). • Collaborated with clinical stakeholders to inform data-driven dashboards.

2019 - 2020

Education

Work History