Subhasish Halder

Data Scientist

Kolkata, West Bengal, India0 mo experience

Key Highlights

Expert in Business Intelligence and Machine Learning solutions.
Strong background in data analysis and visualization tools.
Proven experience in developing data-driven insights.

Stackforce AI infers this person is a Data Science and Business Intelligence expert with a focus on analytics and machine learning.

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Skills

Core Skills

Python (programming Language)Api DevelopmentSentiment AnalysisExploratory Data Analysis

Other Skills

AWSAdvanced ExcelAmazon Web Services (AWS)Apache AirflowBrand ManagementBusiness Intelligence ToolsCanvaClassifiersClickUpCloud ComputingData AnalysisData VisualizationDjango REST FrameworkEstimatesExcel Dashboards

Experience

Solytics partners

4 roles

Senior Data Scientist

Promoted

Apr 2025 – Present · 11 mos · Pune, Maharashtra, India · Remote

Data Scientist

Promoted

Apr 2024 – Present · 1 yr 11 mos · Pune, Maharashtra, India · Remote

Associate Data Scientist

May 2023 – Present · 2 yrs 10 mos · Pune, Maharashtra, India · Remote

Backend Python Developer

Jan 2023 – Present · 3 yrs 2 mos · Pune, Maharashtra, India · Remote

Microsoft Power BIPython (Programming Language)NumPyAmazon Web Services (AWS)MatplotlibAPI Development+5

Flyzy

Data Engineer

Sep 2022 – Dec 2022 · 3 mos · New Delhi, Delhi, India · Hybrid

Performed EDA analysis using pandas, made changes into the dataset as per requirements
Using NLTK, prepared the data for text cleaning
Normalize Text, Remove Unicode Characters, Remove Stopwords, Perform Stemming and Lemmatization
Find patterns in categories of reviews
Findings on how sentiment is dependent on length of review
Analyze target variables, look for data imbalance, make use of data imputation
Convert the text data in the selected features into vector format
Split the data into train and test. And used Logistic regression to train the model
Evaluate the performance on the test set and choose the best model