
Poorna K
AI Data Annotation and Machine Learning Support Specialist
Habilidades

Revisa mis servicios

Experiencia laboral
Audio Transcription & Data Annotation Specialist
Welocalize • Freelance
Feb 2026 - Present • 4 mos
Delivered high-quality audio transcription and speech data labeling services for global AI speech recognition models. Accurately transcribed audio files into text under strict formatting guidelines. Identified and tagged background noise, speaker turns, and timestamps with 98%+ accuracy.
AI Data Annotation Specialist
TELUS International • Freelance
Oct 2025 - Present • 8 mos
Collaborated on large-scale AI development projects by providing high-quality training data. Performed precise 2D/3D bounding boxes, polygon annotation, and semantic segmentation for computer vision models. Reviewed and labeled text and audio datasets to improve NLP algorithms. Ensured 99% accuracy and consistency according to strict client guidelines.