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Juan Espino

Juan Espino

Full Stack Web Developer - Technology & Internet

MEXICO flag
Lerdo, Mexico
$8.00/hrEntry LevelData Annotation TechTelus

Key Skills

Software

Data Annotation TechData Annotation Tech
TelusTelus

Top Subject Matter

No subject matter listed

Top Data Types

Computer Code ProgrammingComputer Code Programming
ImageImage
TextText

Top Label Types

Computer Programming Coding

Freelancer Overview

I am a detail-oriented professional with a background in full stack web development and extensive experience in data management, customer service, and administrative operations. My technical skills include HTML, CSS, JavaScript, React, Python, Flask, and MySQL, which I have applied to projects involving dynamic user interfaces and backend data processing. I have hands-on experience integrating APIs, automating image uploads, and managing multimedia resources, all of which have strengthened my ability to handle data accurately and efficiently. My meticulous approach, combined with my understanding of real-world workflows, enables me to contribute effectively to data labeling, annotation, and AI training data tasks, ensuring high-quality, reliable datasets for machine learning applications. I am fluent in both English and Spanish, allowing me to work seamlessly in diverse and multilingual environments.

Entry LevelEnglishSpanish

Labeling Experience

No Data Labeling experience added

Juan E. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

4

4Geeks Academy

Certificate in Full Stack Software Development, Full Stack Software Development

Certificate in Full Stack Software Development
2025 - 2025
U

Universidad Autonoma de Coahuila

Bachelor of Public Accounting, Public Accounting

Bachelor of Public Accounting
2012 - 2017

Work History

M

Modatelas

Sales Representative

Durango
2024 - Present
F

Freelance

Web Developer

Remote
2025 - 2025