CHETAN SAI MUDDINEDI
Data Analyst
London,Hertfordshire
Overview
6
6
years of professional experience
Work History
Data Analyst
EMINENCE INC LTD
London
09.2022 - Current
- November 2023
- Utilized Python to analyze 7000 data science job listings and gain insights on what it takes to land a job in analytics
- Implemented Regex techniques to comb through the job descriptions and identified the key requirements
- Aggregated and visualized the data by using pandas, matplotlib and word cloud to compile a professional report
- Revitalizing Revenue and Regaining Market Dominance –Virtual Client’s Project, September 2023
- Created a dashboard with Power Bi to help client make strategic decisions, boost revenue, and reclaim a leading position in the competitive hospitality industry
- Transformed and processed client’s data by using DAX and Excel to ensure data completeness and validity
- Provided technical insights on how the client can fully utilize their data by introducing different technologies
- Consulted with client to determine the best metrics to be displayed on final product
- Sentiment analysis on tweets – Personal Project – London, UK December 2019
- Utilized R Studio to perform sentiment analysis on 14,000 tweeter reviews of six major airlines
- Performed data cleaning and text analysis to successfully identified the major complaints for each airline
- Applied regression and machine learning to produce a final model with an accuracy of 88% and lift of 34%
- U.S
- Pollution Analysis, London, UK September 2022
- Analyzed and visualized U.S
- Air pollution data using Power BI, covering pollutants such as CO, O3, SO2, and NO2
- Transformed and filtered data by using aggregating and filtering function to improve reporting process
- Loaded and visualized data with Python to identify key business intelligences to provide actionable insights into pollution trends
- Implemented dynamic features, including slicers,maps,tables,charts and filters for user interaction
- Utilized Power BI's capabilities for data modeling, DAX expressions, and dashboard design
- Conducted comprehensive data analysis on various projects, providing actionable insights to support decision-making processes
- Developed and maintained complex SQL queries and scripts to extract, transform, and load (ETL) data from multiple sources into a centralized data warehouse
- Created and automated interactive and visually appealing dashboards using tools such as Tableau and Power BI for presenting key performance indicators to stakeholders
- Collaborated with cross-functional teams, including marketing, finance, and operations, to understand business requirements and deliver data-driven solutions
- Conducted A/B testing to evaluate the effectiveness of marketing campaigns and recommend optimizations to maximize ROI
- Implemented data cleansing and validation procedures to ensure data accuracy and integrity
- Conducted regular data quality assessments and implemented improvements to enhance overall data reliability
- Contributed to the development of predictive models for demand forecasting, enabling proactive inventory management
- Provided training sessions to non-technical stakeholders on data interpretation and effective use of analytical tools.
Java Developer
RCS Technologies
Bangalore, IN
10.2017 - 01.2020
- Gathering relevant information and implementing changes and integrating required APIs to the ongoing platform
- Focus on client requirement and implement required changes or fix
- Product related errors by visiting client location or remotely
- Visiting various client locations like: Tesco, Mercedes Benz, Axis Bank, GE, ERNST & YOUNG, Sony, NI, Valvoline, etc
- To implement their requirements like changes, database handling or bug fixing.
Education
MSc - Artificial Intelligence and Robotics, Artificial Life
University of Hertfordshire
August 2022
Skills
- SQL (SQL Server, MySQL)
- Python (Pandas, NumPy, Matplotlib)
- Tableau (Tableau Desktop, Tableau Server, Advanced Calculations, Data Cleaning, Data Preparation, Dashboard Development)
- Excel (VLOOKUP, Conditional Formatting, Pivot Tables, Pivot Tables, Power Query, Power Pivot)
- Statistical Analysis
- Java (J2SE, J2EE, Hibernate, SpringBoot)
- Microsoft Power BI (Data Analysis, Data Modeling, Power Query, DAX, Data Visualization, Power BI Service, M Language, Row-Level Security)
- Jupyter Notebook
- Advanced Excel Spreadsheet Functions
- Data and Analytics
- Extraction Transformation and Loading (ETL)
- Git
Summary
Proactive Data Analyst with 2+ years of Relative product management experience in small start-up business environments. Effective driver of product development lifecycle from concept to delivery. Communicative and collaborative with proven history of improving business operations to support corporate growth and revenue.
Work Preference
Work Type
Full TimeLocation Preference
On-SiteRemoteHybridImportant To Me
Work-life balanceCareer advancementCompany CulturePersonal development programsProjects
Data Science Job market Eda – Personal Project – London, UK November 2023
● Utilized Python to analyze 7000 data science job listings and gain insights on what it takes to land a job in analytics.
● Implemented Regex techniques to comb through the job descriptions and identified the key requirements.
● Aggregated and visualized the data by using pandas, matplotlib and word cloud to compile a professional report.
Revitalizing Revenue and Regaining Market Dominance –Virtual Client’s Project–London, UK September 2023
● Created a dashboard with Power Bi to help client make strategic decisions, boost revenue, and reclaim a leading position in the competitive hospitality industry.
● Transformed and processed client’s data by using DAX and Excel to ensure data completeness and validity.
● Provided technical insights on how the client can fully utilize their data by introducing different technologies.
● Consulted with client to determine the best metrics to be displayed on final product.
sentiment analysis on tweets – Personal Project – London, UK December 2019
● Utilized R Studio to perform sentiment analysis on 14,000 tweeter reviews of six major airlines.
● Performed data cleaning and text analysis to successfully identified the major complaints for each airline.
● Applied regression and machine learning to produce a final model with an accuracy of 88% and lift of 34%
U.S. Pollution Analysis – Personal Project – London, UK September 2022
● Analyzed and visualized U.S. air pollution data using Power BI, covering pollutants such as CO, O3, SO2, and NO2.
● Transformed and filtered data by using aggregating and filtering function to improve reporting process.
● Loaded and visualized data with Python to identify key business intelligences to provide actionable insights into pollution trends.
● Implemented dynamic features, including slicers,maps,tables,charts and filters for user interaction.
● Utilized Power BI's capabilities for data modeling, DAX expressions, and dashboard design.
Timeline
Data Analyst
EMINENCE INC LTD
09.2022 - Current
Java Developer
RCS Technologies
10.2017 - 01.2020
MSc - Artificial Intelligence and Robotics, Artificial Life
University of Hertfordshire
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