Kelvin Mwenda

Key Skills

Software

CVAT

Top Subject Matter

No subject matter listed

Top Data Types

Image

Top Label Types

Polygon

Freelancer Overview

I am an Economics and Statistics student with a strong foundation in data cleaning, preparation, and quality assurance, supported by hands-on freelance experience assisting small businesses with organizing spreadsheets and preparing clean, reliable datasets. My academic background has given me practical skills in analyzing real-world data, performing accuracy checks, and presenting findings clearly, while my freelance work has strengthened my attention to detail and ability to spot inconsistencies. I am comfortable working with Excel, Google Sheets, and am learning SQL and Python to expand my technical abilities. I am eager to contribute to AI training data and data annotation projects, where my analytical mindset, pattern recognition, and commitment to delivering high-quality results can make a positive impact. I am highly responsive, quick to adapt to new tools, and always ready to follow detailed instructions to ensure data integrity.

Labeling Experience

AI Data trainer

CVATImagePolygon

Trained automotive AI systems using the Polygon annotation platform by delivering precise object detection, semantic segmentation, and rigorous quality validation across complex vehicle and traffic datasets. Maintained strict adherence to detailed annotation protocols, ensured consistency across edge cases, and contributed to the optimization of computer vision models powering autonomous driving and advanced driver-assistance systems (ADAS).

Trained automotive AI systems using the Polygon annotation platform by delivering precise object detection, semantic segmentation, and rigorous quality validation across complex vehicle and traffic datasets. Maintained strict adherence to detailed annotation protocols, ensured consistency across edge cases, and contributed to the optimization of computer vision models powering autonomous driving and advanced driver-assistance systems (ADAS).

2024 - 2024

Education

Work History