Kennedy M.

Key Skills

Software

Appen

Other

Top Subject Matter

Fraud Detection

Identity Verification

Risk Analysis

Top Data Types

Video

Image

Text

Document

Top Task Types

Data Collection

Bounding Box

Freelancer Overview

Senior AI Data Collection Specialist. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Appen, Other, and Excel. Education includes Master of Science, University of Nairobi (2025) and Bachelor of Business Information Technology, Jomo Kenyatta University of Agriculture & Technology (2022). AI-training focus includes data types such as Video and Image and labeling workflows including Data Collection and Bounding Box.

Labeling Experience

Senior AI Data Collection Specialist

AppenVideoData Collection

As a Senior AI Data Collection Specialist for CrowdGen and Appen, I collected and submitted structured short-form videos and images for AI fraud detection and identity verification models. The work involved object-based and environment-specific datasets, utilizing tools such as Appen Mobile and proprietary solutions. I maintained a 100% acceptance rate by ensuring dataset quality, diversity, and compliance with global data standards. • Executed complex data capture and annotation projects for production-ready models. • Reduced data duplication and improved dataset integrity through stringent quality control. • Met strict specifications on uniqueness, lighting, and metadata requirements. • Enhanced real-world AI reliability by supporting high-integrity dataset creation.

2023 - Present

AI Data Analyst & Computer Vision Contributor

OtherImageBounding Box

As an AI Data Analyst and Computer Vision Contributor on Upwork and Fiverr, I provided AI data services including video recording, image labeling, and dataset auditing for U.S. and European clients. My responsibilities covered projects in object recognition, retail fraud prevention, facial attribute detection, and scene classification. I consistently delivered high-quality annotations and improved dataset usability for diverse computer vision initiatives. • Performed bounding box annotation for object and facial detection tasks. • audited datasets, identified errors, and proposed refinements to labeling guidelines. • Supported machine learning teams with detailed feedback to enhance annotation standards. • Maintained high client satisfaction and repeat business through reliable project delivery.

2021 - 2022

Machine Learning Data Research Assistant

ImageData Collection

As a Machine Learning Data Research Assistant at the University of Nairobi, I assisted with designing and implementing data collection protocols for computer vision research. My tasks included dataset cleaning, validation, and documentation to support AI model experimentation and bias reduction. I contributed to academic research by enhancing dataset quality and controllability. • Designed and followed meticulous data collection and evaluation processes. • Supported reduction of bias in AI systems through careful sampling and labeling. • Ensured thorough documentation and audit-readiness of research datasets. • Helped bridge technical research goals with practical annotation processes.

2020 - 2021

Education

Work History