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David Gathara

David Gathara

Data Science Intern (AI Model Evaluation & Quality Assessment)

Kenya flagMurang'a, Kenya
$5.00/hrEntry LevelOther

Key Skills

Software

Other

Top Subject Matter

Natural Language Processing
Customer Feedback

Top Data Types

TextText

Top Task Types

No task types listed

Freelancer Overview

Data Science Intern (AI Model Evaluation & Quality Assessment). Brings 1+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, Meru University of Science and Technology (2025) and Professional Certificate, ALX Africa (2026). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Entry LevelEnglish

Labeling Experience

Data Science Intern (AI Model Evaluation & Quality Assessment)

OtherText
Conducted evaluation and quality assessment of unstructured text data as part of a feedback analysis project. Applied Natural Language Processing (NLP) techniques to categorize and extract satisfaction trends from survey responses. Provided actionable insights and recommendations for model improvement based on data evaluation results. • Utilized TextBlob and VADER for sentiment analysis and evaluation • Categorized data to identify satisfaction and quality trends • Delivered evaluated, actionable insights for AI model refinement • Employed Python for data preparation and auditing

Conducted evaluation and quality assessment of unstructured text data as part of a feedback analysis project. Applied Natural Language Processing (NLP) techniques to categorize and extract satisfaction trends from survey responses. Provided actionable insights and recommendations for model improvement based on data evaluation results. • Utilized TextBlob and VADER for sentiment analysis and evaluation • Categorized data to identify satisfaction and quality trends • Delivered evaluated, actionable insights for AI model refinement • Employed Python for data preparation and auditing

2025 - 2025

Education

A

ALX Africa

Professional Certificate, Data Analytics

Professional Certificate
2025 - 2026
M

Meru University of Science and Technology

Bachelor of Science, Mathematics and Computer Science

Bachelor of Science
2021 - 2025

Work History

F

Future Interns

Data Science Intern

Murang'a
2025 - 2025