Ayan Sardar

@ayansardar

Analyst at Polestar Solutions & Services India LLP

Kolkata, India

Polestar Solutions & Services India LLPJadavpur University

Ayan Sardar is a Data Scientist experienced in analyzing large datasets to derive actionable, data-driven insights. He possesses strong skills in NLP, Statistical Analysis, Predictive Modelling, and Deep Learning. His professional experience includes building predictive models, performing fuzzy entity matching, and developing end-to-end Business AI tools.

Experience

Analyst, Data Science

Polestar Solutions & Services India LLP

Full-time•Invalid Date - Present•Kolkata, India

Built a Random Forest model with 0.86 mean ROC-AUC to predict late delivery risk (Binary Classification). Used Fuzzy Algorithm and Cosine Similarity to detect duplicate company names, reducing manual time by 75%. Involved in Product R&D, establishing a CI/CD pipeline on Github and working on insights generation using NLU/NLP techniques.

Intern Associate, Sales & Marketing

My Study Buddy

Internship•Invalid Date - Invalid Date

Worked on Market Research and Lead Generation using MS Excel, Python Web Scraping, and MS Powerpoint.

Education

Jadavpur University

B.E

Biochemical Engineering

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Licenses & Certifications

Statistics & Probability

KhanAcademy.org

• No expiration

Inferential Statistical Analysis with Python

University of Michigan, Coursera

• No expiration

Big Data with PySpark

Udemy

• No expiration

Time Series, Sequences and Predictions

deeplearning.ai

• No expiration

Skills

Python

Machine Learning

Natural Language Processing

Statistical Data Analysis

Power BI

Deep Learning

Data Visualization

Cloud (Aws, Streamlit, Heroku)

SQL

MySQL

HTML/CSS

Github

Data Structures

Dataiku DSS