Gabriel Suarez Vanegas
@gabrielsuarezvanegas
Detail-oriented data annotation specialist delivering high-quality labeled datasets for AI and ML projects.
What I'm looking for
I am a detail-oriented Data Annotation Specialist with two years of freelance experience creating labeled datasets across audio, images, text, and documents. I consistently deliver high-quality annotations that improve dataset reliability for AI training.
I have hands-on familiarity with AI generation, basic machine learning concepts, and annotation tools, and I apply QA checks to ensure precision and consistency. My technical foundation includes basic Python, Microsoft Office, and remote collaboration platforms.
As an independent remote worker, I have contributed to global projects and adapted to evolving requirements and deadlines while maintaining strong English communication. I also have customer-facing experience resolving issues and managing account inquiries.
I pursue continuous learning through courses in data science, AI tools like ChatGPT and Midjourney, QA testing, IT fundamentals, and programming to expand my capabilities and support advanced model training efforts.
Experience
Work history, roles, and key accomplishments
Customer Service Representative
Customer Service
Jan 2023 - Dec 2025 (2 years 11 months)
Handled customer inquiries via phone and chat, resolved billing and service issues, and processed orders and refunds while escalating complex cases to ensure resolution and customer satisfaction.
Data Annotator
Freelance
Jan 2022 - Dec 2024 (2 years 11 months)
Delivered high-quality annotations for audio, images, text, and documents across multiple AI projects, improving dataset consistency and model training quality. Met deadlines working independently on remote, global engagements.
Education
Degrees, certifications, and relevant coursework
Udemy
Professional online courses, Data Science / AI / QA
Completed multiple Udemy courses including Data Science and Machine Learning Fundamentals, Total AI (ChatGPT, Midjourney), and a QA Testing Bootcamp to build practical skills in AI and quality assurance.
Coursera (University of Michigan)
Online course, Computer Programming / Python
Completed the Python Basics course from the University of Michigan on Coursera to acquire foundational programming skills for data tasks.
Coursera (University of Toronto)
Online course, Computer Programming
Completed the Learn to Program - Fundamentals course from the University of Toronto on Coursera to establish core programming fundamentals.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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