Rafael Ignacio Pontigo

Key Skills

Software

AWS SageMaker

CVAT

Prodigy

Roboflow

Other

Internal/Proprietary Tooling

Label Studio

Labelbox

Top Subject Matter

AI Data Services

Translation Services

Social Media

Top Data Types

Image

Text

Video

Top Task Types

Bounding Box

Classification

Emotion Recognition

Object Detection

Polygon

Freelancer Overview

I offer transcription, translation, and data entry services with a focus on accuracy and cultural context, ensuring that the message effectively reaches the intended audience and that data is perfectly maintained. I am here to help companies and creatives achieve their goals with efficiency and creativity.

Labeling Experience

Data Annotation - English (US) Search & Link Relevance

LabelboxTextClassification

Analyze search queries and links, review the corresponding content, and answer questions based on their reasoning, according to project guidelines as provided by the client, with the goal of improving the user experience on social media platforms.

Analyze search queries and links, review the corresponding content, and answer questions based on their reasoning, according to project guidelines as provided by the client, with the goal of improving the user experience on social media platforms.

2025

Data Annotator for Content Moderation

Internal Proprietary ToolingTextClassificationEvaluation Rating

Reviewing and labeling large sets of data based on clear guidelines provided by the AI team. Identifying and tagging specific content within datasets, including sensitive or inappropriate material, to help improve our moderation systems. Collaborating with the AI team to ensure that data labeling is done accurately and consistently. Providing feedback on annotation processes to improve efficiency and accuracy.

Reviewing and labeling large sets of data based on clear guidelines provided by the AI team. Identifying and tagging specific content within datasets, including sensitive or inappropriate material, to help improve our moderation systems. Collaborating with the AI team to ensure that data labeling is done accurately and consistently. Providing feedback on annotation processes to improve efficiency and accuracy.

2025

Data Entry

OtherTextEmotion Recognition

Data annotation US-English Provided data labeling services for AI training models, focusing on computer vision projects. Created high-precision annotations including bounding boxes, segmentation, text identification

Data annotation US-English Provided data labeling services for AI training models, focusing on computer vision projects. Created high-precision annotations including bounding boxes, segmentation, text identification

2024

Labeling images for trailers and hostlers in Label Studio.

Label StudioImagePolygon

I completed a full end-to-end annotation workflow for a dataset of approximately 1,000 images containing trailers and hostler trucks in Label Studio. This project required not only precise labeling, but also systematic quality assurance, reproducible metrics, and guideline optimization.

I completed a full end-to-end annotation workflow for a dataset of approximately 1,000 images containing trailers and hostler trucks in Label Studio. This project required not only precise labeling, but also systematic quality assurance, reproducible metrics, and guideline optimization.

2025 - 2025

Video Annotation Specialist for AI Training

OtherVideoPoint Key Point

Annotate camera movements in high-quality fishing videos for AI training. The role involves identifying dynamic camera movements such as pans, zooms, and tracking shots, and creating precise 10-20 second annotations. These annotations was exported as CSV files with exact timing and matching filenames.

Annotate camera movements in high-quality fishing videos for AI training. The role involves identifying dynamic camera movements such as pans, zooms, and tracking shots, and creating precise 10-20 second annotations. These annotations was exported as CSV files with exact timing and matching filenames.

2025 - 2025

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Education

Work History