Remote Data Annotation Specialist for Computer Vision Datasets

Helping AI teams build smarter models through accurate image, text, and audio annotation.

12+ Years

Experience in ML & AI Annotation

8+ Companies

Collaborated with global AI firms

100% Coverage

All Annotation Types: Image, Video, 3D & Text

My Expertise in AI Data Annotation & QA

Computer Vision Annotation

I provide computer vision annotation services including bounding boxes, polygons, keypoints and semantic segmentation —helping AI models detect, classify, and localize objects in images with precision.

NLP Annotation

I offer NLP annotation services for AI, including text classification, sentiment analysis, audio-to-text transcription and named entity recognition—training models to understand and process natural language data.

Audio Data Annotation

I deliver audio data annotation services such as speech transcription, noise labeling sound event detection, and emotion recognition in audio — powering machine learning models for speech AI and voice recognition systems.

A Bit About Me

I’m a remote freelance data annotation specialist with over twelve years of experience working across a wide range of image, text, and audio datasets for AI and machine learning projects.

Over the years, I’ve developed a strong “annotation sense” — a sharp intuition and precision that allows me to work independently and confidently, without second-guessing my decisions.

Thanks to this skill and attention to detail, I’ve consistently been selected for Quality Assurance (QA) roles, helping ensure that every dataset meets the highest standards.

I care deeply about the quality of my work and the impact that clean, accurate data has on building smarter AI models.

When I’m not working, you’ll likely find me cycling, enjoying nature, or volunteering with animals. I’m passionate about lifelong learning and always looking for ways to grow — both personally and professionally.

“Andrea was an excellent data labeler, leading her group in labeling sentences for similarity. The task required careful attention to the task, and Andrea was able to work quickly and carefully.”

Joshua Nemecek

SIL International

Helping AI Teams with Precise Image, Text & Audio Annotation

I’m a Freelance Data Annotation Specialist working remotely with AI teams worldwide. I specialize in high-quality annotation of image, text, and audio data, along with quality assurance (QA) to ensure clean, accurate datasets for machine learning and computer vision models. I bring hands-on experience with various annotation tools, attention to detail, and a deep understanding of how precise data fuels smart AI.