# SHUBHAM TIWARI - Data Science Professional
Source: https://hello.cv/shubhamtiwari
New Delhi

## Links
- LinkedIn | https://www.linkedin.com/in/shubham-tiwari-a5b678170/
- GitHub | https://github.com/shubhamtiwari98

## About
Highly analytical Data Science professional with 3+ years of experience in IT infrastructure and network engineering, transitioning expertise to data-driven solutions. Proven ability to optimize systems, troubleshoot complex issues, and enhance operational efficiency by up to 20% for 500+ users. Adept in Python, SQL, Machine Learning, and NLP, with hands-on experience developing predictive models and interactive dashboards for business insights.

## Work
### Project Engineer | C-DAC
Led system optimization and administration for a 500+ user environment, enhancing performance and security through data-driven analysis.
- Optimized system performance for 500+ users, identifying bottlenecks and improving efficiency by 20% through data-driven analysis.
- Administered robust user access controls, boosting data security by 99% through effective permission management and auditing.
- Troubleshot and resolved critical system issues with senior engineers, achieving 95% SLA compliance and 99.9% uptime.
- Developed and maintained comprehensive system documentation and knowledge bases for 500+ users, improving IT staff efficiency.
### Assistant Engineer | Ericsson India Global Services Pvt. Ltd.
Analyzed large-scale network performance data to identify and resolve issues, ensuring high network uptime and stability for critical operations.
- Analyzed large-scale network performance data, identifying recurring issues and reducing alarms by 75% through trend analysis and optimization.
- Conducted root cause analysis using diagnostic tools and performance datasets, ensuring 99.9% network uptime and stability.
- Proactively monitored networks and analyzed data backups, ensuring 99.9% operational continuity and preventing data loss.
- Generated and analyzed detailed network performance reports and dashboards to provide actionable insights and inform strategic decisions.

## Education
### Imarticus Learning | Data Science and Analytics with Machine Learning
72.5%
### Centre for Development and Advanced Computing (C-DAC) | IT, Systems and Network Security, Ensuring secure data infrastructure
### Guru Gobind Singh Indraprastha University | Electronics and Communication Engineering
63.4%
### DAV Public School | Higher Secondary Certificate (HSC)
First Class, 75.6%
### Modi Public School | Secondary School Certificate (SSC)
First Class, 8/10 CGPA

## Skills
### Data Analysis and Modeling
- Python
- NumPy
- pandas
- SQL
- Machine Learning (Regression, Classification, Clustering, deep learning)
- NLP
- Data Cleaning and Preprocessing
- Trend Analysis
- Root Cause Analysis
### Data Visualization and Reporting
- Tableau
- Power BI
- Seaborn
- Matplotlib
- Excel
### Soft Skills
- Leadership & Collaboration
- Communication
- Problem-Solving
- Adaptability
- Time Management

## Projects
### NonProfit Fundraising Visualization with Tableau
Designed interactive Tableau visualizations to analyze fundraising metrics, financial trends, and investment patterns for funding objectives.
### Ecommerce Title-Category Predictor
Developed an NLP-driven machine learning model to predict e-commerce item categories from titles, deployed as an interactive Streamlit web application.
### Retail Sales Dashboard with Power BI
Created an interactive Power BI dashboard to analyze retail sales trends and provide actionable business insights.

## Source
Read this profile on Hello.cv: https://hello.cv/shubhamtiwari
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