Dennis M.

Key Skills

Software

Clickworker

Data Annotation Tech

Micro1

Toloka

Top Subject Matter

Computer vision / video action annotation for AI datasets

Top Data Types

Video

Image

Audio

Top Task Types

Action Recognition

Freelancer Overview

Freelance AI Data & Annotation Specialist (Remote). Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, Kirinyaga University (2025). AI-training focus includes data types such as Video and labeling workflows including Action Recognition.

Labeling Experience

Freelance AI Data & Annotation Specialist (Remote)

OtherVideoAction Recognition

Performed video annotation and timestamp alignment to identify relevant actions within AI-generated or reviewed video content. Conducted AI output review and refinement to improve accuracy and consistency against quality standards. Maintained productivity and delivered timely results while working independently in remote workflows. • Reviewed and refined AI-generated outputs for correctness and consistency. • Corrected timestamps and performed careful alignment during annotation. • Identified and labeled actions based on visual review. • Provided feedback and corrections to improve workflow consistency.

2025 - Present

Education

Work History