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Nithuja Baskaran

Nithuja Baskaran

AI Trainer - STEM and Coding

INDIA flag
chennai, India
$15.00/hrIntermediateOther

Key Skills

Software

Other

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
ImageImage
TextText
VideoVideo

Top Label Types

Audio Recording
Evaluation Rating
Prompt Response Writing SFT
RLHF
Transcription
Translation Localization

Freelancer Overview

I am a Computer Science graduate with hands-on experience in AI training, data annotation, Data labelling in image , audio, video and Evaluation & validation for advanced AI systems. In my roles as an AI Trainer and STEM Specialist, I have created, reviewed, and validated STEM-based tasks and coding prompts, ensuring high-quality datasets for model development. My work includes evaluating LLM conversations for accuracy and safety, annotating and labelling multimodal data across text, image, audio, and video, and providing actionable feedback to improve AI reasoning and performance. I am skilled in Python, SQL, and C/C++, and have applied deep learning techniques using TensorFlow and Keras, notably developing a CNN for handwritten character recognition. My strong communication, teamwork, and project planning abilities enable me to contribute effectively to data-driven AI projects.

IntermediateEnglish

Labeling Experience

Stem specialist

OtherTextText GenerationRLHF
•Created, reviewed, and validated STEM-based tasks to train and strengthen advanced AI reasoning. •Evaluated LLM conversations for relevance, grammar, factual accuracy and safety compliance. •Performing data annotation, labelling and documenting error traces to support model refinement and reliability. •Provided detailed, actionable feedback to improve AI problem-solving, reasoning quality, and overall performance. •Contributed to multimodal AI training through content creation and evaluation across Text, Image, Audio, and Video data.

•Created, reviewed, and validated STEM-based tasks to train and strengthen advanced AI reasoning. •Evaluated LLM conversations for relevance, grammar, factual accuracy and safety compliance. •Performing data annotation, labelling and documenting error traces to support model refinement and reliability. •Provided detailed, actionable feedback to improve AI problem-solving, reasoning quality, and overall performance. •Contributed to multimodal AI training through content creation and evaluation across Text, Image, Audio, and Video data.

2025 - 2025

Education

D

Dhanalakshmi College of Engineering

Bachelor of Engineering, Computer Science and Engineering

Bachelor of Engineering
2018 - 2022
S

Sri Sankara Vidyalaya Matriculation School

Higher Secondary Certificate, General Science

Higher Secondary Certificate
2017 - 2018

Work History

I

Invisible technologies

Stem specialist -Ai trainer

San Francisco
2025 - Present
O

Outlier

AI Training Coding Expert & STEM specialist — Remote

CALIFORNIA
2024 - 2025