arpitsharma User

I am a data annotation specialist with hands-on experience across text, image, document, and video annotation for AI/ML projects. I have worked extensively with schema creation, precision bounding, and multimodal data validation to produce compliant, high-quality datasets.

At Han Digital Solutions, I used Amazon SageMaker Ground Truth to align training datasets with AWS client requirements and contributed to RLHF through detailed review and QA of AI-generated responses. I have annotated logos, multipage tables, powerpoints, videos, and long-form documents, converting unstructured content into structured formats.

As a freelancer with Innodata India Ltd, I review multimodal AI responses (text, audio, image, video) against prompts, ensuring correctness and adherence to annotation guidelines. I pair practical annotation with manual testing and content-writing skills to improve dataset utility for downstream models.

I hold a B.Tech in Electrical Engineering and certifications including GATE and an NPTEL course in Solar Energy Engineering and Technology, and I seek roles where I can apply annotation expertise to build reliable datasets and improve model performance.