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Praveen Raj Ravichandran

Praveen Raj Ravichandran

Data Annotation Specialist - AI & Machine Learning

INDIA flag
Gingee, India
$10.00/hrIntermediateAws SagemakerOther

Key Skills

Software

AWS SageMakerAWS SageMaker
Other

Top Subject Matter

No subject matter listed

Top Data Types

ImageImage
VideoVideo

Top Label Types

Action Recognition
Bounding Box
Classification
Evaluation Rating
Object Detection
Prompt Response Writing SFT
Question Answering
Segmentation
Text Summarization
Tracking

Freelancer Overview

I am a detail-oriented Data Annotation Specialist with hands-on experience in data labeling, quality control, and workflow optimization to support machine learning model development. I have worked extensively with image, video, and text datasets, utilizing various annotation tools to deliver high-quality, accurate training data for AI projects. My roles have included leading teams, conducting regular feedback sessions, and implementing process improvements to consistently achieve precision scores above 90%. I am skilled at tracking performance metrics, ensuring SOP compliance, and troubleshooting issues to maintain data integrity. My background in computer applications and mathematics further strengthens my analytical abilities in this field. I am committed to continuous learning and delivering top-quality annotated datasets that drive successful AI outcomes.

IntermediateEnglishTamil

Labeling Experience

No Data Labeling experience added

Praveen Raj R. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

P

Presidency College

Master of Computer Applications, Computer Applications

Master of Computer Applications
2021 - 2023
V

Vels University

Bachelor of Science, Mathematics

Bachelor of Science
2018 - 2021

Work History

I

Innodata

Quality and policy expert

Noida
2024 - Present
G

Globallogic

Associate - Content engineering

chennai
2024 - 2024