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Ravindra Kumar

Ravindra Kumar

"Expert as a trainer of Language AI models"

INDIA flag
Churu, India
$13.50/hrIntermediateAppenClickworkerData Annotation Tech

Key Skills

Software

AppenAppen
ClickworkerClickworker
Data Annotation TechData Annotation Tech
OneFormaOneForma
RemotasksRemotasks
Scale AIScale AI
Other

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
ImageImage
TextText

Top Label Types

Audio Recording
Bounding Box
Data Collection
Evaluation Rating
Question Answering

Freelancer Overview

'I have strong expertise in data labeling and AI training workflows, with hands-on experience using platforms like Outlier AI, Remotasks, and Scale AI. My work focuses on preparing high-quality datasets that directly support the development and fine-tuning of advanced language AI models. I am skilled at handling diverse annotation tasks, ensuring accuracy, consistency, and alignment with project requirements. Previously, I contributed to key projects such as the Xylophone Grassland Hindi Audio Project and the Xylophone Conversation Project, where I worked on multi-user Hindi conversation datasets. These projects strengthened my ability to manage complex linguistic nuances, audio labeling, and conversational data structuring. With this background, I bring a proven track record of delivering precise, scalable, and impactful training data for AI systems'.

IntermediateHindiPunjabiEnglish

Labeling Experience

Hindi Audio speech generation

OtherAudioText GenerationRLHF
I have experienced in Audio recording and speech generation on a Xylophone grassland project at Outlier.Ai

I have experienced in Audio recording and speech generation on a Xylophone grassland project at Outlier.Ai

2025 - 2025

Education

P

PDUSU SIKAR RAJASTHAN INDIA

Master's of Science, Mathematics

Master's of Science
2023 - 2025
M

MGSU Bikaner

Bachelor of Education, Education

Bachelor of Education
2020 - 2021

Work History

A

Airtm

Cashier

N/A
2023 - Present
O

Outlier

AI Expert

N/A
2023 - Present