Mark B.

Key Skills

Software

Other

Top Subject Matter

AI-assisted workflows / ML training data

Top Data Types

Text

Video

Top Task Types

Classification

Freelancer Overview

Freelance Digital Professional (AI training & data annotation tasks). Brings 8+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Diploma in Computer Science, Kibabii University (2022). AI-training focus includes data types such as Text and Video and labeling workflows including Classification.

Labeling Experience

Freelance Digital Professional - Self-Employed

Video

Manage independent digital work that combines AI-assisted workflows, automated trading system development, and educational content creation. Develop and deploy logical, automated trading bots and apply analytical and risk-assessment thinking in trading activities. Grow a short-form educational TikTok channel by planning content and engaging audiences to increase followers over time. • Create and manage an educational TikTok channel and content strategy • Design and deploy automated trading bots using Deriv Bot • Perform analytical work for binary options trading on Deriv • Apply technical problem-solving to AI-assisted workflows without data-labeling duties.

2019 - 2025

Freelance Digital Professional (AI training & data annotation tasks)

OtherTextClassification

Performed AI training and data annotation tasks for machine learning workflows across multiple platforms over several years. Produced labeled data outputs intended to support downstream model development and performance. Coordinated and iterated on annotation tasks to align labels with task requirements and quality expectations. • Data annotation for machine learning model development • Multi-platform AI training/annotation work • Quality and consistency focus during labeling • Support for iterative ML improvements

2019 - 2025

Education

Work History