Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Chandan Sengupta

Kolkata

Summary

  • 4 Years of experience into analytics and data science model developments.
  • Extensive use of Python Libraries such as Pandas , Numpy for EDA , scikit-learn for Machine learning , nltk for text processing , Scrappy , beautiful soup , selenium for web scrapping.
  • Worked on multiple projects based on regression and classification problems.
  • Worked on ETL Manager for Job scheduling and incremental data load.
  • Worked on AWS sage maker for analysis and model deployment.
  • Primary IDE used – Sagemaker , Jupyter Notebook , VS Code
  • Worked on visualization developments with Tableau and Amazon Quicksight.
  • Worked on MySQL workbench and Amazon ETL manager for executing SQL Scripts
  • Worked with Slack, and Zoho as primary business collaboration tools.
  • Excellent communication skills and a team player.

Overview

5
5
years of professional experience
1
1
Certificate

Work History

Case Analyst

Amazon India Pvt Ltd
Hyderabad
11.2021 - Current
  • Analyzed covid impacted employee data during the pandemic to assist CRC – (Covid Resource center) leadership team in devising state-wise strategy and benefit implementation for US employees.
  • Developed a recommendation system based on historical employee data to leadership which recommended ideal internal training modules and IJP to employees based on their preferences and skillset accurately.
  • Developed and presented associate performance as visualization with quiksight on weekly huddles with leadership.
  • Wrote python code to provide auto-fill functionality to associates while documenting their work for evaluation. NLP expertise was used while in process.
  • Scheduled Incremental data load jobs assigned to our department redshift cluster ensuring proper execution on given intervals.
  • Daily execution of given tasks with maintaining deadlines.
  • Received star performer award for continuing excellence in achievement of goals.

Data Science Teaching Assistant

Data Is Good
Noida
02.2021 - Current
  • Conducted data reviews with students.
  • Lessons spread across python , sql , tableau , machine learning.
  • Successfully transitioned student's career into data analytics from non tech backgrounds.
  • Identified and documented detailed business rules and use cases based on requirements analysis.
  • Researched and resolved issues regarding integrity of data flow into databases.
  • Developed E learning content for institute which went into production.
  • Handled more than 200 students enrolled in data science curriculum of the institute
  • Supported teaching team with administrative tasks and one-on-one student assistance.
  • Explained common information security issues and how to fix problems.
  • Supported students lectures and live coding demo.
  • Taught students about data capture, cleaning and reporting.
  • Checked assignments, proctored tests, and provided grades according to university standards.

Revenue Analyst

eRevmax Technologies Pvt,Ltd
Kolkata
02.2020 - 02.2021
  • Analyzed 200+ hotel's data for the period of 2015 – 2020 for presenting the report to a client (Britannia group of hotels) for their expansion plans in United Kingdom.
  • Assisted in development of a prediction model for client hotels to predict their revenue post pandemic.
  • Developed classification model for ensuring sales team reach out to potential hotels only. This ensured higher conversion ratio and better time management by sales and operation team.
  • Performed SWOT analysis with competitor like ‘rategain' , ‘hotelbeds' to provide inputs on feature inclusion in our product. The analysis was done using scraping method on competitor sites.
  • Analyzed Revenue Stream of hotels during pandemic in the Ireland to advise onboarding team in their strategy to capture the market.
  • Cleaned and Pre processed raw data extracted from all client hotels to create reports along with visualization to present management on weekly meetings.
  • Daily execution of given tasks with maintaining the deadline.

Revenue Analyst

Oravel Stays Pvt. Ltd
Kolkata
06.2018 - 12.2019
  • Developed prediction models for client hotels in eastern India (Hotel O2 , Sonar Bangla Group etc) for streamlining their revenue strategy.
  • Developed classification model for ensuring sales team reach out to potential hotels only. This ensured higher conversion ratio and better time management by sales and operation team.
  • Analyzed historical employee data to develop remuneration increment prediction model .
  • Cleaned and pre-processed raw data extracted from all client hotels in order to create reports and visualizations for management to present at weekly meetings.
  • Daily execution of given tasks with maintaining the deadline.

Education

BBA - Business Administration - Hospitality

West Bengal University of Technology
Kolkata
08.2008

Skills

  • Python
  • SQL
  • Tableau
  • Machine Learning
  • Regression & Classification Algorithms
  • EDA Modules
  • Pandas
  • Numpy
  • Visualization Modules
  • Matplotlib
  • Seaborn

Certification

  • The Complete SQL Bootcamp - Udemy
  • Advanced Data Analytics With Python - Udemy
  • Tableau A2Z Certification - Udemy
  • Machine Learning A2Z With Python - Udemy

Timeline

Case Analyst

Amazon India Pvt Ltd
11.2021 - Current

Data Science Teaching Assistant

Data Is Good
02.2021 - Current

Revenue Analyst

eRevmax Technologies Pvt,Ltd
02.2020 - 02.2021

Revenue Analyst

Oravel Stays Pvt. Ltd
06.2018 - 12.2019

BBA - Business Administration - Hospitality

West Bengal University of Technology
Chandan Sengupta