Nirbhay Tiwari
Noida
Summary
strategic data scientist with a total of 5 years of professional experience, including 3 years in data science & analytics. My expertise lies in collecting, organizing, interpreting, and analyzing both structured and unstructured data to drive successful business solutions. I am skilled in presenting findings and insights with energy and clarity, ensuring effective communication across diverse stakeholders.
Overview
5
5
years of professional experience
1
1
Certification
Work History
Data Scientist
NimbusPost - Logistics
06.2023 - 03.2024
- Conducted ABC analysis, inventory turnover & stock-out analysis to optimize inventory levels and reduce carrying costs while ensuring product availability
- Utilizes customer order history and feedback data to understand purchasing patterns and preferences, contributing insights for personalized marketing strategies
- Analysed customer feedback reviews, and support interactions to understand reasons for dissatisfaction leading to orders cancellation
- Employed machine learning and NLP techniques to analyse customer sentiment and identified areas of improvement
- Implemented data visualization tools to communicate insights to stakeholders and drive strategic decision-making.
Data Scientist
Chargeup - EV
06.2022 - 07.2023
- Developed predictive model for driver churn prediction, reducing customer attrition by 15% through targeted retention strategies
- Conducted exploratory data analysis of battery usage patterns, optimizing allocation & pricing plans to reduce idle batteries by 25%, improving operational efficiency
- Collaborated with cross-functional teams to expand into three new cities, resulting in 40% revenue increase
- Designed data-driven fraud detection system, identifying potential fraudulent swapping stations and revenue gaps
- Produced comprehensive reports and visualization of business leading & lagging findings in Power BI, facilitating data-driven decision-making across the organisation.
Data Analyst Intern
So infotech
12.2021 - 06.2022
- Load, Transformed & Analyzed Recent and Past Years Sales Data, Applied Statistics to understand data distribution & Affecting Factors
- Look at Recent Product Sales Performance and identify Trends
- Prepared Reports Using (Power BI) on the above information and communicated the insights with the management for quick actions.
Web Developer
Bunk Tribe Holidays Pvt Lmt
04.2020 - 04.2021
- Responsible for optimizing functionality of website both side frontend backend, database management, CRUD operations, modification of website as per management requirements
- SEO optimization, Meta Data Enhancement, Webmaster Tools, Google Analytics Website Ranking Monitoring.
IT Tech Support Engineer
Electronic Arts (EA Sports)
03.2019 - 03.2020
- Was responsible for fixing glitches, bugs related to newly released games
- Helping users with their Technical issues, testing of new released games glitches, handling customer queries efficiently
- Providing fixes for customer tech problems with easy to understand troubleshooting steps.
Education
Data Science & Analytics with Python -
Ducat IT Training Institution
Python Programming -
Cetpa Infotech Pvt Lmt
B.tech - Mechanical Engineering
Chandigarh University
ChandigarhSkills
- Data Visualization and Presentations
- Database Management
- Advanced Excel
- Predictive Modelling
- Machine Learning
- Statistical Analysis
- Data preprocessing
- Feature engineering
- Explanatory data analysis
- Time-series analysis
- BI tools expertise
- Python Programming
- Data extraction
- Google Sheets
- Project management
- Natural language processing
- Microsoft Office
- Flask
- HTML, CSS
- Time Series Analysis
- Predictive Analytics
- Outliers Detection
- Hypothesis Testing
- Power BI
- Data Mining
- Data Modeling
- A/B Testing
- Project Management
- Data Validation
- Google Analytics
- Data Analysis
- Git
- SQL
Projects
- Travel Company Case Study (Concentric)
- https://github.com/nirbhay95/casestudy/blob/main/Travel_Company_Exploratory_Data_analysiss.pdf
- Loan Approval Predictor Classification Project
- https://github.com/nirbhay95/myprojects/blob/main/LoanPredictor_Classif_Model.pdf
- Salary Prediction Of Employees Based On Years of Experience (Linear Regression Model)
- https://github.com/nirbhay95/myprojects/blob/main/SalaryPrediction_LinearModel.pdf
- Olympic Data Analysis
- https://github.com/nirbhay95/myprojects/blob/main/OlympicsAnalysis_Project.pdf
- Amazon Customers Review NLP Project
- https://github.com/nirbhay95/myprojects/blob/main/AmazonReviewNLP_project.pdf
- Sentiment Analysis On Movie Trailer Review
- https://github.com/nirbhay95/myprojects/blob/main/SentimentAnalysis_NLP_Project.pdf
- EV Power BI dashboard
- https://github.com/nirbhay95/myprojects/blob/main/EV_dashboard_PowerBI.pdf
- Logistics(eCommerce) Power BI dashboard
- https://github.com/nirbhay95/myprojects/blob/main/E-com_Dashboard_PowerBI.pdf
Certification
- Data Science & Analytics with Python
- Python Programming
- Data Analytics with Mysql
Timeline
Data Scientist
NimbusPost - Logistics
06.2023 - 03.2024
Data Scientist
Chargeup - EV
06.2022 - 07.2023
Data Analyst Intern
So infotech
12.2021 - 06.2022
Web Developer
Bunk Tribe Holidays Pvt Lmt
04.2020 - 04.2021
IT Tech Support Engineer
Electronic Arts (EA Sports)
03.2019 - 03.2020
Data Science & Analytics with Python -
Ducat IT Training Institution
Python Programming -
Cetpa Infotech Pvt Lmt
B.tech - Mechanical Engineering
Chandigarh University
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