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Jahanvi Singh

@jahanvisingh2

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AI Data Trainer at Outlier AI rating LLM responses for RLHF and deployed SmartHire, a resume-screening app.

India

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What I'm looking for

I'm looking for roles in AI data training, LLM evaluation, data annotation, or entry-level data science.

At Outlier AI, I rate and rank LLM responses for helpfulness, accuracy, and safety in RLHF projects. I review AI-generated text, code, and reasoning answers, and provide structured feedback used to build language-model training datasets.

As a Data Science Intern at Internship Studio, I cleaned and explored COVID-19 datasets in Python and built a loan eligibility model with Logistic Regression that reached 82% accuracy. I also presented findings with visualizations made using Matplotlib and Seaborn.

I built and deployed SmartHire, a Flask app that matches resumes to job descriptions and highlights missing keywords. I used PDF text extraction, an NLTK pipeline, and TF-IDF with cosine similarity, and added bulk resume ranking and REST API endpoints.

Experience

Work history, roles, and key accomplishments

Current

AI Training Contributor

Current

Outlier AI

Jan 2024 - Present (2 years 9 months)

Rated and ranked LLM responses for helpfulness, accuracy, and safety in RLHF projects. Reviewed and labeled AI-generated text, code, and reasoning answers, flagging factual errors and inconsistencies.

RLHF LLM Evaluation Data Annotation Content Review Quality Assessment

Data Science Intern

Internship Studio

Feb 2026 - Mar 2026 (1 month)

Cleaned and explored COVID-19 datasets in Python, fixing inconsistent records and finding trends, correlations, and outliers. Built a loan eligibility model with Logistic Regression, reaching 82% accuracy.

Python Pandas scikit learn Matplotlib SeaBorn Data Cleaning EDA Logistic Regression