Simon Kiragu

Key Skills

Software

Labelbox

Appen

Remotasks

Top Subject Matter

AI Model Training Data

AI Academic Research Data

Top Data Types

Image

Video

Audio

Top Task Types

Classification

Transcription

Data Collection

Prompt + Response Writing (SFT)

Text Summarization

Bounding Box

Polygon

Freelancer Overview

Data Annotator — Labelbox. Brings 1+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Labelbox and Prolific. Education includes Bachelor of Science, Technical University of Mombasa (2025). AI-training focus includes data types such as Image and Video and labeling workflows including Classification, Evaluation, and Rating.

Labeling Experience

Data Annotator — Labelbox

LabelboxImageClassification

Reviewed and annotated multi-modal AI training data, including images, text, and audio, following structured, rule-based guidelines. Ensured quality and consistency of data labeling using professional platforms such as Labelbox and CVAT. Applied detailed project requirements and meticulously assessed large annotation batches for correctness. • Evaluated and classified content according to specifications • Flagged and managed non-conforming data for quality assurance • Met daily quotas working independently within strict deadlines • Developed expertise in annotation platform workflows

Reviewed and annotated multi-modal AI training data, including images, text, and audio, following structured, rule-based guidelines. Ensured quality and consistency of data labeling using professional platforms such as Labelbox and CVAT. Applied detailed project requirements and meticulously assessed large annotation batches for correctness. • Evaluated and classified content according to specifications • Flagged and managed non-conforming data for quality assurance • Met daily quotas working independently within strict deadlines • Developed expertise in annotation platform workflows

2025 - 2025

AI Research Participant — Prolific AI Surveys

Video

Participated in structured AI and academic research studies that involved visual and multimedia evaluation tasks. Carefully followed instructions to judge, compare, and rate content in research-driven labeling projects. Maintained a high researcher approval rate by demonstrating quality and reliability in all assignments. • Completed survey-based evaluations for AI research • Applied careful scrutiny to multimedia and visual assessment tasks • Demonstrated strong adherence to ethical and task standards • Gained proficiency in using research annotation platforms

Participated in structured AI and academic research studies that involved visual and multimedia evaluation tasks. Carefully followed instructions to judge, compare, and rate content in research-driven labeling projects. Maintained a high researcher approval rate by demonstrating quality and reliability in all assignments. • Completed survey-based evaluations for AI research • Applied careful scrutiny to multimedia and visual assessment tasks • Demonstrated strong adherence to ethical and task standards • Gained proficiency in using research annotation platforms

2024 - 2025

Education

Work History