Are you looking for accurate, reliable, and consistent data annotation to power your AI models? I’m Douglas, an experienced Data Annotation Specialist with 5+ years supporting top-tier GenAI and ML projects.
I help companies train better AI by delivering pixel-perfect annotations and high-quality training data across image, text, and chatbot datasets.
✅ My Services Include:
Image Annotation: Bounding boxes, segmentation, classification
Text Labeling: Entity tagging, sentiment classification, intent detection
Chatbot & LLM QA: Chain-of-thought (CoT) scoring, hallucination detection, instruction tuning
Audio/Transcription Tagging (if applicable)
Spreadsheet QA & annotation feedback loop management
🛠 Tools I’ve Worked With:
Labelbox • CVAT • SuperAnnotate • Surge AI • Datasaur • VGG Annotator • Google Sheets • Notion
🎯 Why Work With Me?
99%+ task accuracy across large-volume datasets
Deep familiarity with annotation guidelines and edge cases
Available 20–30 hrs/week
Responsive communication and deadline-focused
Whether you're fine-tuning a model or building datasets from scratch, I ensure every label counts.