David Ngotho

Key Skills

Software

Appen

Top Subject Matter

No subject matter listed

Top Data Types

Image

Top Label Types

Bounding Box

Freelancer Overview

I am a detail-oriented Data Annotation Specialist with hands-on experience in image labeling, bounding box annotation, and preparing datasets for AI training, particularly in computer vision projects. My work involves accurately identifying objects, drawing precise bounding boxes, and following strict annotation guidelines to ensure the highest data quality for model development. I am skilled in using various image annotation platforms and data labeling tools, and I consistently perform quality assurance checks to validate datasets before submission. With a strong background in handling large volumes of annotation tasks remotely, I pride myself on my accuracy, efficiency, and ability to interpret complex labeling instructions to help improve AI model performance.

Labeling Experience

Data labelling

AppenImageBounding Box

Worked on image annotation tasks involving bounding box labeling for computer vision datasets. Accurately identified and labeled objects within images following detailed annotation guidelines. Maintained high consistency and precision across large image datasets to support object detection and machine learning model training.

Worked on image annotation tasks involving bounding box labeling for computer vision datasets. Accurately identified and labeled objects within images following detailed annotation guidelines. Maintained high consistency and precision across large image datasets to support object detection and machine learning model training.

2024 - 2025

Education

Work History