Isaac Kariuki

Key Skills

Software

CloudFactory

Labelbox

Remotasks

Top Subject Matter

Computer Vision

Object Detection

Video Segmentation

Top Data Types

Image

Video

Text

Document

Top Task Types

Bounding Box

Segmentation

Data Collection

Freelancer Overview

AI Language Data Trainer / AI Data Annotator. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal, Proprietary Tooling, and CloudFactory. Education includes Bachelor of Science, N/A (2024). AI-training focus includes data types such as Image and Document and labeling workflows including Bounding Box and Data Collection.

Labeling Experience

AI Language Data Trainer / AI Data Annotator

ImageBounding Box

As an AI Language Data Trainer and AI Data Annotator, I labeled image datasets with bounding boxes, classification, and object detection for computer vision model training. I performed video segmentation, frame tagging, and both structured and unstructured data annotation for machine learning and NLP projects. I reviewed and evaluated AI-generated responses, including conversational AI outputs, and translated/validated multilingual datasets for model training. • Maintained quality assurance and validation protocols for all labeled datasets. • Collaborated remotely with distributed AI training teams using cloud annotation platforms. • Identified hallucinations, bias, and logical inconsistencies in AI outputs. • Ensured high-quality, accurate data for multilingual and multimodal AI systems.

As an AI Language Data Trainer and AI Data Annotator, I labeled image datasets with bounding boxes, classification, and object detection for computer vision model training. I performed video segmentation, frame tagging, and both structured and unstructured data annotation for machine learning and NLP projects. I reviewed and evaluated AI-generated responses, including conversational AI outputs, and translated/validated multilingual datasets for model training. • Maintained quality assurance and validation protocols for all labeled datasets. • Collaborated remotely with distributed AI training teams using cloud annotation platforms. • Identified hallucinations, bias, and logical inconsistencies in AI outputs. • Ensured high-quality, accurate data for multilingual and multimodal AI systems.

2024 - Present

Data Entry & Verification Associate

CloudfactoryDocumentData Collection

As a Data Entry & Verification Associate at CloudFactory Kenya, I worked with structured datasets used for AI training and digital verification services. I processed, verified, and validated digital records in cloud-based systems with a focus on accuracy and authenticity. Tasks included maintaining data accuracy through quality checks, detection of incomplete records, and ensuring data privacy standards. • Handled high-volume data entry in support of AI and machine learning systems. • Conducted regular quality assurance reviews for improved dataset integrity. • Participated in data validation processes for digital identity and business workflows. • Maintained confidentiality while handling sensitive data for labeling and verification.

As a Data Entry & Verification Associate at CloudFactory Kenya, I worked with structured datasets used for AI training and digital verification services. I processed, verified, and validated digital records in cloud-based systems with a focus on accuracy and authenticity. Tasks included maintaining data accuracy through quality checks, detection of incomplete records, and ensuring data privacy standards. • Handled high-volume data entry in support of AI and machine learning systems. • Conducted regular quality assurance reviews for improved dataset integrity. • Participated in data validation processes for digital identity and business workflows. • Maintained confidentiality while handling sensitive data for labeling and verification.

2024 - 2025

Education

Work History