George Kariuki

Annotated computer vision, NLP, and speech recognition datasets using Labelbox, SuperAnnotate, V7, and Encord, achieving 98%+ accuracy benchmarks across multi-format data. Supported active learning pipelines to drive iterative model improvements.

Designed and optimized product listings for Shopify, Amazon, eBay, and WooCommerce using SEO-driven titles, descriptions, and metadata. Edited product images and improved client conversion rates by up to 35% through optimized product presentation.

Built computer vision datasets for object detection and product recognition, fine-tuning pre-trained models with PyTorch and TensorFlow. Automated image annotation and catalog management workflows to streamline dataset creation for AI training.

Ongoing professional development through Coursera, Udemy, and Kaggle competitions focused on AI, machine learning, and e-commerce optimization.

Completed a TensorFlow Developer Certificate covering core skills for building and working with TensorFlow-based machine learning workflows.

Earned the AWS Machine Learning Specialty certification to demonstrate expertise in machine learning on AWS.

Completed a Data Annotation & Labeling Certification focused on practical data labeling and annotation workflows.

Completed an e-commerce SEO and digital marketing certification to support optimized product listing and catalog performance.