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Brian Nthiwa

Brian Nthiwa

AI computer vision data labeling

Kenya flagMachakos, Kenya
$20.00/hrEntry Level

Key Skills

Software

No software listed

Top Subject Matter

No subject matter listed

Top Data Types

Computer Code ProgrammingComputer Code Programming
ImageImage
TextText

Top Task Types

Audio Recording
Computer Programming Coding
Data Collection
Text Generation

Freelancer Overview

I have hands-on experience in data labeling and AI training workflows, specializing in annotation quality, dataset consistency, and following strict guidelines for computer vision, NLP, and audio tasks. I’m comfortable using major annotation platforms, applying taxonomies accurately, resolving edge cases, and maintaining high throughput without sacrificing precision. My strength is spotting patterns, inconsistencies, and potential model-breaking errors that other annotators overlook. I also bring technical awareness from my cloud and cybersecurity background, which gives me an edge in understanding how labeled data affects downstream model performance and deployment. I’ve contributed to projects requiring detailed labeling logic, multi-step validation, and rapid adaptation to evolving annotation rules. Overall, I’m not just clicking labels — I understand how the data actually powers AI systems, and I optimize for that end goal.

Entry LevelEnglish

Labeling Experience

No Data Labeling experience added

Brian N. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

H

Horizon Cyber

Certificate, Computer Packaging

Certificate
2024 - 2024
K

Katani DEB

KCSE, General Secondary Education

KCSE
2021 - 2024

Work History

M

Machakos University

Lecturer

Machakos
2021 - Present