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Vishal Pujari

Vishal Pujari

AI Trainer/Annotator - Technology & Internet

INDIA flag
Pune, India
$18.00/hrIntermediateOtherCVAT

Key Skills

Software

Other
CVATCVAT

Top Subject Matter

No subject matter listed

Top Data Types

TextText
ImageImage

Top Label Types

Evaluation Rating
Bounding Box

Freelancer Overview

I am an experienced AI Trainer and Data Annotator with a strong background in creating, refining, and labeling datasets for large language models and computer vision projects. My recent work involves prompt engineering, data labeling, and quality assurance to ensure high-quality, accurate model responses using tools like Claude, Claude Code, and ChatGPT. I have hands-on experience with image and box annotation, response evaluation, and have contributed to the training and evaluation of advanced AI models. With a foundation in IT infrastructure and database management, I bring a detail-oriented approach to data annotation, consistently meeting productivity and quality targets in fast-paced environments. My expertise spans NLP tasks, incident management, and leveraging AI-driven tools to improve operational efficiency and model performance.

IntermediateEnglish

Labeling Experience

AI Annotator

OtherTextEvaluation Rating
I evaluate responses on the basis of different prompts. Evaluation is done on the basis of Rubrics and ratings.

I evaluate responses on the basis of different prompts. Evaluation is done on the basis of Rubrics and ratings.

2024
CVAT

Image Annotator

CVATImageBounding Box
In this project I have annotated images on CVAT platform through bounding box. I have annotated vehicles, people, objects, fruits, vegetables and many more.

In this project I have annotated images on CVAT platform through bounding box. I have annotated vehicles, people, objects, fruits, vegetables and many more.

2025 - 2025

Education

P

Pune University

Master of Business Administration, Information Technology

Master of Business Administration
2017 - 2019
P

Pune University

Bachelor of Computer Applications, Computer Applications

Bachelor of Computer Applications
2013 - 2016

Work History

C

Cognizant Technology Solutions

Sr. System Engineer

Pune
2022 - 2025
C

Concentrix

System Engineer

Pune
2019 - 2022