Juanpaulo Umali

Key Skills

Software

Roboflow

Top Subject Matter

Computer Vision (Object Detection)

Top Data Types

Image

Computer Code Programming

Top Task Types

Object Detection

Data Collection

Freelancer Overview

Dataset Annotation and Preparation for Object Detection (YOLO + Roboflow). Brings 11+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Roboflow. Education includes Bachelor of Science, National University of Singapore (2016). AI-training focus includes data types such as Image and labeling workflows including Object Detection.

Labeling Experience

Dataset Annotation and Preparation for Object Detection (YOLO + Roboflow)

RoboflowImageObject Detection

I prepared and annotated datasets using Roboflow and performed data augmentation and class balancing for object detection systems. My work involved labeling images with bounding boxes to train YOLOv5 and YOLOv8 models for domain-specific detection tasks. This hands-on experience facilitated subsequent training and fine-tuning of models for real-world conditions. • Used Roboflow to annotate and manage large-scale image datasets • Labeled thousands of images with bounding boxes for computer vision training • Performed data augmentation and class balancing for comprehensive dataset preparation • Enabled high-precision object detection through quality annotation work.

I prepared and annotated datasets using Roboflow and performed data augmentation and class balancing for object detection systems. My work involved labeling images with bounding boxes to train YOLOv5 and YOLOv8 models for domain-specific detection tasks. This hands-on experience facilitated subsequent training and fine-tuning of models for real-world conditions. • Used Roboflow to annotate and manage large-scale image datasets • Labeled thousands of images with bounding boxes for computer vision training • Performed data augmentation and class balancing for comprehensive dataset preparation • Enabled high-precision object detection through quality annotation work.

2023 - 2025

Education

Work History