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Silvanus Marwara

Silvanus Marwara

AI Data Analyst - Artificial Intelligence Systems

KENYA flag
Nairobi, Kenya
$27.00/hrExpertCVAT

Key Skills

Software

CVATCVAT

Top Subject Matter

No subject matter listed

Top Data Types

VideoVideo

Top Label Types

Segmentation

Freelancer Overview

I am a research-driven AI Data Analyst with hands-on experience in data annotation, prompt evaluation, and quality assurance for AI systems. My background includes supporting both structured and unstructured data labeling projects, particularly in text analysis and search engine evaluation. I have worked with international clients to deliver high-quality data evaluation and content analysis, ensuring strict adherence to guidelines and confidentiality standards. My academic training in English, communication, and research has equipped me with strong documentation, reporting, and analytical skills, which I apply to every project. I am adept at using Microsoft Office Suite and thrive in environments that demand precision, ethical awareness, and consistent quality in AI training data.

ExpertEnglishSwahili

Labeling Experience

CVAT

SuperAnnotate

CVATVideoSegmentation
Participated in video annotation for different household and lifestyle tasks to help AI understand the day to day world better

Participated in video annotation for different household and lifestyle tasks to help AI understand the day to day world better

2022 - 2025

Education

U

University of Cape Town

Bachelor of Arts, English and Communication

Bachelor of Arts
2022 - 2024
U

University of Nairobi

Bachelor of Science, Agriculture

Bachelor of Science
2019 - 2021

Work History

U

Upwork

Freelance Research and Data Analyst

Nairobi
2023 - Present
N

N/A

University Research Assistant

Nairobi
2020 - 2021