Cesar S.

Key Skills

Software

Roboflow

Top Subject Matter

AI training dataset preparation (video/visual labeling)

Data Analytics, Computer Vision

Information Technology

Top Data Types

Video

Image

Text

Document

Top Task Types

Classification

Freelancer Overview

Data Annotation Enthusiast & Freelance Digital Tasks. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Roboflow. Education includes Bachelor of Science (Undergraduate Studies), University Studies (Name Not Provided) (2024) and Introductory English Language Proficiency Program, Language Training Program (Name Not Provided) (2024). AI-training focus includes data types such as Video and labeling workflows including Classification.

Labeling Experience

Data Annotation Enthusiast & Freelance Digital Tasks

RoboflowVideoClassification

Performed precise video and visual data labeling focused on categorization, visual inspection, and tracking sequences to ensure high accuracy and consistency. Followed strict technical instructions and quality control standards for digital platforms while maintaining precision over repetitive tasks. Concentrated on attention to detail and pattern recognition to correctly identify relevant visual elements according to project guidelines. • Video/visual element categorization • Sequence tracking and consistency checks • Quality control against labeling instructions • Online form-based task completion

2026 - Present

Education

Work History