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sanjay_dalessio

Sanjay Y

@sanjay_dalessio

AI Engineer

India
English, Tamil
About me
I am an AI Engineer with professional internship experience across the full machine learning lifecycle. I specialize in building end-to-end ML pipelines and engineering agentic workflows using PyTorch and TensorFlow. I bridge traditional techniques like XGBoost with advanced LLM fine-tuning to deliver intelligent, automated solutions.... Read more

Skills

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sanjay_dalessio
Sanjay Y
Offline • 
Average response time: 1 hour

See my services

AI Model Fine-Tuning
I will fine tune llms using lora and qlora
From$20 / projectMore details

Work experience

CodSoft

Data Science Intern

CodSoft

Jan 2024 - Present • 2 yrs 9 mos

Achieved a 98% F1-score on a Credit Card Fraud detection model using supervised classification. Processed 10,000+ records to build a regression-based Movie Rating prediction system. Forecasted revenue trends with 92% accuracy using time-series and regression analysis.

Gradtwin

Machine Learning Intern

Gradtwin

Jan 2023 - Present • 3 yrs 9 mos

Built predictive models including XGBoost and Random Forest across 5+ datasets, achieving over 90% validation accuracy. Processed 100,000+ records and engineered 15+ features through data cleaning and categorical encoding. Boosted model precision by 15% through comprehensive EDA and feature selection.