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A
Arun Karthik

Arun Karthik

Data Science Scholar

India flagAndhra Pradesh, India
$20.00/hrEntry LevelGoogle Cloud Vertex AI

Key Skills

Software

Google Cloud Vertex AIGoogle Cloud Vertex AI

Top Subject Matter

Industrial Automation / IoT
E-commerce

Top Data Types

ImageImage
VideoVideo
AudioAudio

Top Task Types

RLHFRLHF
Bounding BoxBounding Box
Fine-tuningFine-tuning

Freelancer Overview

Developer. Brings 2.7 years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes a Specialization in Data Science and Analytics (2026) and a Bachelor of Engineering (2022).

Entry LevelEnglish

Labeling Experience

Generative AI Evaluator (RLHF)

VideoRLHF
Evaluated and annotated generative AI outputs across video, image, and audio modalities. Conducted rigorous A/B testing of media pairs to generate Reinforcement Learning from Human Feedback (RLHF) datasets. Assessed outputs for prompt alignment, visual fidelity, and realism to directly support model fine-tuning and alignmen

Evaluated and annotated generative AI outputs across video, image, and audio modalities. Conducted rigorous A/B testing of media pairs to generate Reinforcement Learning from Human Feedback (RLHF) datasets. Assessed outputs for prompt alignment, visual fidelity, and realism to directly support model fine-tuning and alignmen

2025 - Present

Education

W

Woolf University

Specialization in Data Science and Analytics, Data Science and Machine Learning

Specialization in Data Science and Analytics
2024 - 2026
P

Prathyusha Engineering College

Bachelor of Engineering, Engineering

Bachelor of Engineering
2018 - 2022

Work History

I

Independent Python Developer and Researcher

Developer

Hyderabad
2025 - Present
T

Tata Consultancy Services

Analyst – SAP ME/MII Tester

Hyderabad
2022 - 2025