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Raja Kumar

Raja Kumar

Data Analyst - Artificial Intelligence and Data Science

INDIA flag
saran, India
$10.00/hrEntry Level

Key Skills

Software

No software listed

Top Subject Matter

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Top Data Types

Computer Code ProgrammingComputer Code Programming

Top Label Types

Computer Programming Coding

Freelancer Overview

I am a detail-oriented Computer Science graduate specializing in Artificial Intelligence and Data Science, with hands-on experience in data labeling, annotation, and structured data validation to support AI model training. My background includes preparing and cleaning large transaction datasets for fraud risk analysis, where I categorized and validated data to ensure consistency and accuracy. I am skilled in using tools such as MS Excel, Jupyter Notebook, and Python for data handling, cleaning, and organization. I have supported machine learning workflows by preparing and structuring datasets, validating data integrity, and documenting processes. I am fluent in both Hindi and English, comfortable working remotely, and excel at following annotation guidelines with high attention to detail, ensuring quality and accuracy in every task.

Entry LevelEnglishHindi

Labeling Experience

No Data Labeling experience added

Raja K. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

S

Siddartha Institute of Science and Technology (JNTUA)

Bachelor of Technology, Computer Science and Engineering

Bachelor of Technology
2021 - 2025

Work History

C

Cogent e-services

CSA

Bengaluru
2025 - Present