Sharon C.

Key Skills

Freelancer Overview

SHARON CHEPKORIR Nairobi, Kenya | +254 716 345 359 | [email protected] Willing to work remotely | Available immediately PROFESSIONAL SUMMARY •Detail-oriented and tech-savvy IT graduate with strong experience in data handling, annotation, and online AI-related tasks. •Passionate about contributing to the development of AI models through accurate data labeling, annotation, and training support. Known for high accuracy, consistency, quick learning, and the ability to follow complex guidelines in remote environments. RELEVANT SKILLS (AI & Data Labeling) •Data Annotation & Labeling (images, text, bounding boxes, classification, sentiment analysis) •AI Training Support (prompt evaluation, response ranking, content moderation) •Tools & Platforms: Microsoft Office, Google Workspace, Excel for data validation, online annotation tools. •Technical Skills: Data entry & cleaning, basic computer applications, internet research. •Soft Skills: High attention to detail, time management, strong English communication, independent worker. PROFESSIONAL EXPERIENCE Freelance AI Data Labeler & AI Trainer Various Online Platforms (Remotasks, Appen, Clickworker) January 2022 – Present •Performed large-scale data labeling for computer vision and NLP projects, consistently achieving 94–98% accuracy. •Annotated thousands of images for object detection, segmentation, and categorization tasks. •Evaluated and ranked AI model responses for quality, safety, relevance, and helpfulness. •Conducted da