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I am a dedicated Senior Data Annotator with 4 years of hands-on experience in data annotation, NLP, CV, and Generative AI. I have worked with LiDAR, ADAS, MRI, GIS, and a range of annotation tools to produce high-quality ground truth datasets that power ML models. I prioritize consistency and accuracy, document annotation guidelines, and deliver datasets on time. I collaborate with engineers, data scientists, and project leads to ensure quality and maintainability across projects.…I am a dedicated Senior Data Annotator with 4 years of hands-on experience in data annotation, NLP, CV, and Generative AI. I have worked with LiDAR, ADAS, MRI, GIS, and a range of annotation tools to produce high-quality ground truth datasets that power ML models. I prioritize consistency and accuracy, document annotation guidelines, and deliver datasets on time. I collaborate with engineers, data scientists, and project leads to ensure quality and maintainability across projects.

Tedlapu Bhanu Prasad

Data Annotator, Data Analyst, QA Engineer, +2

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I am a dedicated Senior Data Annotator with 4 years of hands-on experience in data annotation, NLP, CV, and Generative AI. I have worked with LiDAR, ADAS, MRI, GIS, and a range of annotation tools to produce high-quality ground truth datasets that power ML models. I prioritize consistency and accuracy, document annotation guidelines, and deliver datasets on time. I collaborate with engineers, data scientists, and project leads to ensure quality and maintainability across projects.…I am a dedicated Senior Data Annotator with 4 years of hands-on experience in data annotation, NLP, CV, and Generative AI. I have worked with LiDAR, ADAS, MRI, GIS, and a range of annotation tools to produce high-quality ground truth datasets that power ML models. I prioritize consistency and accuracy, document annotation guidelines, and deliver datasets on time. I collaborate with engineers, data scientists, and project leads to ensure quality and maintainability across projects.

Available to hire

I am a dedicated Senior Data Annotator with 4 years of hands-on experience in data annotation, NLP, CV, and Generative AI. I have worked with LiDAR, ADAS, MRI, GIS, and a range of annotation tools to produce high-quality ground truth datasets that power ML models.

I prioritize consistency and accuracy, document annotation guidelines, and deliver datasets on time. I collaborate with engineers, data scientists, and project leads to ensure quality and maintainability across projects.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Senior Data Annotator at Oracle India Private Limited

September 20, 2023 - November 7, 2025

Developed and improved computer vision and NLP models by annotating data, providing ground truth for training ML algorithms. Frame-by-frame annotation of videos with accurate labels, maintained consistency and accuracy across datasets, and created detailed documentation of guidelines and processes. Managed metadata tagging to enhance dataset usability, delivered annotated datasets on time by prioritizing tasks, and collaborated with cross-functional teams to ensure quality. Oversaw quality control, achieving high annotation accuracy (98%) and contributing to tool optimization and QA reporting.

Data Annotation Specialist at Deep Cognition India Private Limited

May 21, 2023 - May 21, 2023

Performed text annotation on articles, reports, social media posts, and financial documents. Applied labels for entities, sentiments, and topics, ensuring accuracy and consistency. Generated labeled data for analysis and model training and collaborated with cross-functional teams to develop guidelines for text annotation projects.

Data Annotator at iMerit Technology Services Private Limited

February 3, 2023 - February 3, 2023

Labeled GIS data, satellite imagery, road networks, and other geographic features. Conducted 3D LiDAR segmentation and created 2D bounding boxes and 3D cuboids for object detection and localization. Performed polygon annotation in LiDAR data for detailed segmentation and classification, and supported GIS datasets and medical imaging metadata annotation to ensure interoperability and data integrity.

Quality Analyst – Data Annotation at iMerit Technology Services Private Limited

February 3, 2023 - February 3, 2023

Led quality assurance processes for data annotation, reviewed and validated spatial data for accuracy and consistency, and contributed to guidelines improvements. Trained annotation teams, produced QA reports, and collaborated with data scientists and project managers to align goals and quality standards. Recognized with client Symphony Award for performance.