Open to opportunities

Shivang Manhas

@shivangmanhas

Message

I build machine learning and analytics products that turn data into actionable insights.

India

Message

What I'm looking for

I'm looking to build machine learning and analytics products where I can turn complex data into useful insights, improve AI systems, and contribute to data-driven product innovation.

I've built machine learning solutions for Artrendex Inc., analyzing art market data to improve AI artwork evaluation and valuation accuracy. I cleaned and visualized large datasets with Python, Pandas, and NumPy, and applied NLP to art descriptions and metadata to support product innovation.

At Handshake AI, I reviewed and annotated AI-generated content, identified hallucinations and alignment issues, and developed prompts to improve model reasoning. My projects include an Airbnb price optimizer using LightGBM and a fake-news detection web app achieving 85%+ accuracy using TF-IDF, NLTK, and classification models.

Experience

Work history, roles, and key accomplishments

AI Trainer - Machine Learning Expert

Handshake AI

Nov 2025 - Feb 2026 (3 months)

Reviewed and annotated AI-generated content across technical and non-technical domains. Detected model errors, hallucinations, and alignment issues, and developed prompts to optimize model reasoning.

Machine Learning AI Prompt Engineering Data Annotation Model Evaluation

Data Analyst

Artrendex Inc

Mar 2025 - Nov 2025 (8 months)

Built and deployed ML models to analyze art market data, improving AI artwork evaluation and valuation accuracy. Cleaned and visualized large datasets using Python to uncover trends in user engagement, and applied NLP techniques to extract insights from art descriptions.

Python Pandas NumPy Machine Learning NLP Data Visualization Data Cleaning