BRYSON WEKESA

Worked in the Delivery Sales department, assisting with sales and delivery operations.

Annotated 5,000+ images and text datasets monthly for AI models, achieving 98% accuracy through rigorous quality checks. Performed image quality assessments and collaborated with teams via Telegram/Slack to resolve annotation issues.

Managed high-traffic real-time chat environments, focusing on sentiment analysis and community health. Handled high-level disputes and sensitive user escalations, and collaborated with Trust & Safety to refine guidelines, reducing repeat policy violations by 20%.

Monitored text, images, and live-streamed content to ensure compliance with DMCA and platform-specific safety standards. Utilized proactive engagement scripts to increase active user participation by 15% and acted as primary contact for emergency moderation red alerts.

Labeled diverse datasets for machine learning applications, focusing on object detection and NLP tasks. Conducted quality audits on annotated data, reducing error rates by 15% with methodical reviews.

Managed exclusive subscriber-only chat rooms, ensuring a premium experience through personalized interaction and rapid response times. Provided real-time technical support and managed moderation bots to automate filtering of spam and malicious links.

Handled data entry and basic annotation tasks, building foundational skills in precision labeling and tool usage. Managed multiple remote projects, demonstrating reliability and adherence to deadlines.

Reviewed flagged content and user reports with high accuracy and strict adherence to response time SLAs. Issued warnings and educational redirections to foster a positive community culture and identified emerging slang used to bypass filters.

Worked as a loader, handling loading and unloading tasks.

Conducted census as an enumerator, collecting data from households.

Provided computer instruction, teaching basic computer skills to students.

Completed a certificate in Data Annotation and AI Basics, covering image/video annotation, quality control, and ML data prep.

Pursued a Bachelor of Arts degree at the University of Nairobi from 2020 to 2023.

Grade: C+

Completed secondary education at Chesamisi Boys High School, earning the KCSE certificate.

Grade: 351 marks

Completed primary education at Namanda Primary School, earning the KCPE certificate.