Justus M.

Key Skills

Software

Other

Appen

Top Subject Matter

Online content evaluation and data verification

Top Data Types

Text

Computer Code Programming

Audio

Top Task Types

Cuboid

RLHF

Evaluation/Rating

Prompt + Response Writing (SFT)

Freelancer Overview

I have 3+years of professional experience working on AI training and data annotation tasks that require accuracy, consistency, and close attention to detail. With a background in Computer Science from University of Nairobi, I have developed strong analytical, research, and problem-solving skills that help me perform well in data labeling, text evaluation, categorization, and content review projects. I am comfortable following detailed guidelines, adapting to new tools quickly, and maintaining high-quality work standards in remote environments. I am also a reliable and fast learner with good communication and time management skills. I enjoy contributing to AI development by helping improve training datasets and model performance through accurate and organized work. My combination of technical knowledge, adaptability, and attention to detail makes me well-suited for AI training and data annotation roles.

Labeling Experience

Freelance Online Task Worker (AI/data evaluation and rating tasks)

OtherAudioRLHF

Provided online evaluation and testing tasks on digital platforms by following detailed instructions to ensure accuracy. Performed internet research and data verification activities to support task completion and content correctness. Maintained quality and consistency while working independently in a remote environment. • Reviewed task instructions and guidelines carefully before performing work. • Verified information using internet research and cross-checking. • Rated or evaluated submitted responses/content according to platform requirements. • Ensured attention to detail and consistent outputs across tasks.

2024 - Present

Education

Work History