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R

Rup Naskar

Freelance Data Annotator & AI Model Analyst

INDIA flag
Kolkata, India
$5.00/hrExpertOtherAppenClickworker

Key Skills

Software

Other
AppenAppen
ClickworkerClickworker
CloudFactoryCloudFactory
CrowdFlowerCrowdFlower
CVATCVAT
Data Annotation TechData Annotation Tech
iMeritiMerit
LabelboxLabelbox
Label StudioLabel Studio
LionbridgeLionbridge
MercorMercor
Micro1
OneFormaOneForma
MindriftMindrift
TelusTelus

Top Subject Matter

General AI/ML applications
General Computer Vision
3D Visualization/Simulation

Top Data Types

TextText
ImageImage
3D Sensor
DocumentDocument

Top Task Types

Classification

Freelancer Overview

Freelance Data Annotator & AI Model Analyst. Brings 9+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Commerce, Dinabandhu Andrews College (2015) and Higher Secondary Certificate, National High School for Boys (2012). AI-training focus includes data types such as Text, Image, and 3D Sensor and labeling workflows including Evaluation, Rating, and Classification.

ExpertBengaliHindiEnglish

Labeling Experience

3D Model Developer and Annotator

Other3D SensorClassification
I developed and annotated 3D models for visualization and simulation projects, employing AI-assisted design and labeling tools. The tasks included labeling 3D data and checking for model integrity and accurate representation. My work supported machine learning projects requiring 3D data for training and analysis. • Created 3D visualizations with AI-aided software. • Performed detailed labeling and classification of 3D datasets. • Ensured high fidelity and usability of annotated 3D models. • Validated 3D outputs to align with project specifications.

I developed and annotated 3D models for visualization and simulation projects, employing AI-assisted design and labeling tools. The tasks included labeling 3D data and checking for model integrity and accurate representation. My work supported machine learning projects requiring 3D data for training and analysis. • Created 3D visualizations with AI-aided software. • Performed detailed labeling and classification of 3D datasets. • Ensured high fidelity and usability of annotated 3D models. • Validated 3D outputs to align with project specifications.

2020 - Present

Freelance AI Image Generation and Annotation

OtherImageClassification
I generated and edited project-specific images using AI tools and image generation models. My role included annotating these images and ensuring they met detailed labeling criteria for model training. I collaborated closely on refining data quality and contributing to better AI visualization capabilities. • Used AI-powered tools for image creation and annotation. • Labeled and classified image data according to project requirements. • Ensured accuracy and fitness of labeled images for ML workflows. • Assisted in data quality checks and feedback loops for model improvement.

I generated and edited project-specific images using AI tools and image generation models. My role included annotating these images and ensuring they met detailed labeling criteria for model training. I collaborated closely on refining data quality and contributing to better AI visualization capabilities. • Used AI-powered tools for image creation and annotation. • Labeled and classified image data according to project requirements. • Ensured accuracy and fitness of labeled images for ML workflows. • Assisted in data quality checks and feedback loops for model improvement.

2020 - Present

Freelance Data Annotator & AI Model Analyst

OtherText
As a freelance Data Annotator & AI Model Analyst, I conducted evaluations of AI model responses for accuracy and alignment with guidelines. I created and refined prompts, performed data annotation for training and validation datasets, and benchmarked models based on predefined metrics. I also analyzed AI-generated outputs and contributed to enhancing model performance across diverse domains. • Evaluated AI model outputs by rating and auditing responses. • Created and iterated on prompts to improve AI system quality. • Labeled text data for training and validation purposes in machine learning. • Provided feedback to inform further model tuning and improvements.

As a freelance Data Annotator & AI Model Analyst, I conducted evaluations of AI model responses for accuracy and alignment with guidelines. I created and refined prompts, performed data annotation for training and validation datasets, and benchmarked models based on predefined metrics. I also analyzed AI-generated outputs and contributed to enhancing model performance across diverse domains. • Evaluated AI model outputs by rating and auditing responses. • Created and iterated on prompts to improve AI system quality. • Labeled text data for training and validation purposes in machine learning. • Provided feedback to inform further model tuning and improvements.

2020 - Present

Education

D

Dinabandhu Andrews College

Bachelor of Commerce, Finance and Accounts

Bachelor of Commerce
2015 - 2015
N

National High School for Boys

Higher Secondary Certificate, Commerce

Higher Secondary Certificate
2012 - 2012

Work History

C

Concentrix Pvt. Ltd

Senior Representative Analyst

Kolkata
2019 - 2019
W

Wipro

Process Associate

Kolkata
2018 - 2018