Rounak Singare

Key Skills

Software

CVAT

Data Annotation Tech

Other

OneForma

Top Subject Matter

No subject matter listed

Top Data Types

Image

Text

Audio

Top Label Types

Bounding Box

Evaluation Rating

Entity Ner Classification

Classification

Data Collection

Translation Localization

Question Answering

Text Generation

Text Summarization

Prompt Response Writing SFT

Freelancer Overview

I am an experienced AI evaluator and prompt designer with a strong background in data labeling, annotation, and AI training data quality assurance. My freelance work has involved designing complex prompts, evaluating and ranking large language model (LLM) outputs, identifying hallucinations, and ensuring strict adherence to detailed guidelines and rubrics. I have hands-on experience with leading LLMs such as ChatGPT, Claude, and Gemini, using various evaluation platforms and annotation tools to deliver high-quality, consistent results. My projects have focused on improving model reasoning, alignment, and instruction-following through structured research, multi-turn conversation analysis, and detailed feedback. I am recognized for my analytical reasoning, attention to detail, and ability to work independently to enhance AI response accuracy and coherence.

Labeling Experience

Data Analyst

OtherTextEntity Ner ClassificationClassification

Worked on a data analysis project involving data extraction, cleaning, and labeling for AI/ML models. Utilized SQL to query and manage datasets, applied Python (Pandas, NumPy) for preprocessing and transformation, and used Excel for validation, organization, and reporting. Ensured datasets were accurate, consistent, and ready for AI training and predictive modeling.

Worked on a data analysis project involving data extraction, cleaning, and labeling for AI/ML models. Utilized SQL to query and manage datasets, applied Python (Pandas, NumPy) for preprocessing and transformation, and used Excel for validation, organization, and reporting. Ensured datasets were accurate, consistent, and ready for AI training and predictive modeling.

2024 - 2024

AI Training

OneformaTextQuestion AnsweringText Generation

Evaluating of AI responses like text response , audio response and image response and also rate them effectively with specific criteria.

Evaluating of AI responses like text response , audio response and image response and also rate them effectively with specific criteria.

2025

Hindi AI Chat Evaluation and Refinement Project

Data Annotation TechTextEvaluation Rating

Worked on an AI training project for Hindi conversation evaluation. Tasks included rating, reviewing, and enhancing AI-generated responses to improve accuracy, tone, and natural flow.

Worked on an AI training project for Hindi conversation evaluation. Tasks included rating, reviewing, and enhancing AI-generated responses to improve accuracy, tone, and natural flow.

2025

DATA LABELING

CVATImageBounding Box

Labeled a dataset of 30 images using CVAT, focusing on object detection with bounding boxes. Ensured accurate annotations and consistency across all images for high-quality AI model training.

Labeled a dataset of 30 images using CVAT, focusing on object detection with bounding boxes. Ensured accurate annotations and consistency across all images for high-quality AI model training.

2025 - 2025

Audio Annotation

OtherAudioTranslation Localization

Annotated short Hindi and English audio clips by transcribing, labeling speaker turns, and tagging background sounds. Ensured accuracy, clarity, and consistency to support AI training for speech recognition and natural language understanding.

Annotated short Hindi and English audio clips by transcribing, labeling speaker turns, and tagging background sounds. Ensured accuracy, clarity, and consistency to support AI training for speech recognition and natural language understanding.

2024 - 2025

Education

Work History