Pedro Gonzalez

Key Skills

Software

Toloka

Clickworker

Figure Eight

Top Subject Matter

AI/Machine Learning – Speech Data

AI/Machine Learning – General

AI/Machine Learning – NLP/Social Media

Top Data Types

Audio

Image

Text

Top Task Types

Transcription

Classification

Freelancer Overview

Transcriber. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include GoTranscript, Toloka, and Clickworker. Education includes Associate Degree, Instituto Universitario de Tecnologia Superior de Oriente (2019) and Bachelor's Degree, Universidad de Oriente (2013). AI-training focus includes data types such as Audio, Image, and Text and labeling workflows including Transcription and Classification.

Labeling Experience

Transcriber

AudioTranscription

As a transcriber at GoTranscript, I developed transcripts based on Spanish audio files. The work involved careful listening and accurate transcription for AI and machine learning objectives. High attention to linguistic details and timing ensured value for downstream AI applications. • Transcribed Spanish-language audio for dataset creation • Maintained high accuracy and consistency • Followed project-specific transcription guidelines • Supported language model and AI training

As a transcriber at GoTranscript, I developed transcripts based on Spanish audio files. The work involved careful listening and accurate transcription for AI and machine learning objectives. High attention to linguistic details and timing ensured value for downstream AI applications. • Transcribed Spanish-language audio for dataset creation • Maintained high accuracy and consistency • Followed project-specific transcription guidelines • Supported language model and AI training

2023 - Present

Data Annotator

TolokaImageClassification

At Toloka, I performed comprehensive data annotation tasks for multiple AI projects. Responsibilities included image annotation, data categorization, data collection, search relevance, and audio transcription. The work supported the development and evaluation of artificial intelligence systems. • Labeled images for object recognition and categorization • Annotated text and audio as needed • Conducted search relevance assessments for training data • Ensured high-quality, reliable labels for ML algorithms

At Toloka, I performed comprehensive data annotation tasks for multiple AI projects. Responsibilities included image annotation, data categorization, data collection, search relevance, and audio transcription. The work supported the development and evaluation of artificial intelligence systems. • Labeled images for object recognition and categorization • Annotated text and audio as needed • Conducted search relevance assessments for training data • Ensured high-quality, reliable labels for ML algorithms

2021 - 2024

Data Annotator

ClickworkerImageClassification

As a Data Annotator at Clickworker, I labeled and annotated data sets to support machine learning models. My efforts focused on extracting relevant features for AI training and model accuracy. Careful attention was required to maintain dataset integrity and labeling consistency. • Tagged and categorized images for AI pipeline • Contributed to training dataset expansion • Maintained strict adherence to annotation standards • Collaborated with remote teams for process improvement

As a Data Annotator at Clickworker, I labeled and annotated data sets to support machine learning models. My efforts focused on extracting relevant features for AI training and model accuracy. Careful attention was required to maintain dataset integrity and labeling consistency. • Tagged and categorized images for AI pipeline • Contributed to training dataset expansion • Maintained strict adherence to annotation standards • Collaborated with remote teams for process improvement

2021 - 2023

Data Annotator

Figure EightTextClassification

My role at Figure Eight involved content moderation and sentiment analysis for various online materials. I annotated textual data for subjective attributes and quality assurance within AI/ML tasks. The job required high accuracy and strong analytical judgment. • Identified and tagged sentiment in user-generated content • Supported dataset preparation for NLP applications • Ensured compliance with content standards • Provided insights for AI training and evaluation

My role at Figure Eight involved content moderation and sentiment analysis for various online materials. I annotated textual data for subjective attributes and quality assurance within AI/ML tasks. The job required high accuracy and strong analytical judgment. • Identified and tagged sentiment in user-generated content • Supported dataset preparation for NLP applications • Ensured compliance with content standards • Provided insights for AI training and evaluation

2017 - 2019

Education

Work History