Tamilmathi Tamizhazhagan

E-mail: adzjkq@r.postjobfree.com

Address: **** ***** **, ****, ******** -60073.

Phone: +1-612-***-****

PROFESSIONAL SUMMARY

A DATA enthusiast with a very strong communication skill, an excellent collaborator, highly organized, and a passionate analyst. Having exhibited proficiency in Python programming, SQL and Data Visualization during past Work experience, eager to advance my career in data analytics, data science, and software development roles and apply my proven Data Analyst skills at your esteemed organization.

IBM Certified Professional Data Analyst.

Extensive experience in programming languages Python, PHP and SQL.

Proficient in all phases of Data Analyst Life Cycle.

Experienced in all phases of Software Development Life Cycle (SDLC).

7+ Years of experience in developing the source code, and testing including unit testing, integration testing, regression testing.

Self-driven team player.

Technical Skills

• Programming Languages: Python 3.8, PHP,

VBA, Visual Basic 6.0, Java.

• Scripting Technologies: JavaScript, VB Script

• Web Development: HTML, CSS, JQuery, AJAX,

and JSON

• Microsoft Office: Excel (Pivot Tables, Macros,

VBA, Data Analysis), Word, Power point

(Advanced).

• Database technologies: MySQL 5.5.8, SQL

Server 2000, SQL Server 2008, MS Access,

Oracle, IBM DB2, SQL Lite

• Cloud Platforms: AZURE.

• Domain Knowledge: Data Wrangling, Text

mining, ELT, ETL, Data Quality service, Data

Visualization.

• BI tools: Tableau, Power BI, IBM Cognos.

• Framework: ZEND.

• IDE: Jupyter NoteBook, Anaconda, Adobe

Dreamweaver, IntelliJ

• Operating Systems: Windows 7/10/11

Educational Qualification

Masters in information technology, College of Engineering, Anna University, Chennai. Certifications

• IBM Data Analyst Professional Certification (Completed) Employer Details

Antares Publishing Services Pvt Ltd, Chennai.

Wipro Technologies, Bangalore.

Tele Data Marine Solutions, Chennai.

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Projects and Work experience

• Project 1: Trends in Software Development (IBM Project) Description:

Analyze the trends in Software development lifecycle and identify/predict the top programming languages/database/technology for upskilling. Identify the technology gaps country wise, gender wise.

Roles and Responsibilities:

Collect data from Software developer survey.

Cleaning the data using PYTHON and remove duplicates and data validation.

Perform DATA WRANGLING techniques by handling null values, deletion or transformation of irrelevant values, data type transformation.

DATA MINING the dataset using SQL and PYTHON and implemented an E-T-L process.

Data Visualization and create interactive dashboard with various charts. Technologies Used:

Python (Beautiful Soup), Web API, Jupyter-notebook,Data-visualization using IBM Cognos, SQLite 3, MS Excel, MS PowerPoint and SQL

• Project 2: Data Analysis and Data Visualization for real time Scenario (IBM Project) Description:

Analyze the crime for various scenarios, identify the highly reported crime area. Analyze the types of school and the crimes reported in each school type. Analyze Housing Sales values for various types of Houses.

Roles and Responsibilities:

Collect data from the given excel workbook.

Perform exploratory data analysis.

Data wrangling and statistical analysis.

Data Mining.

Data Visualization and create interactive dashboard with various charts. Technologies Used:

Python, Jupyter-notebook, Data-visualization using IBM Cognos, SQLite 3, MS Excel, MS PowerPoint and SQL

Project 3: Trends in Leave Management System (Antares Publishing Services) Description:

Analyze the trends in Leave Management System. Identify the Sick Leave, Personal Leave, Casual Leave, Maternity Leave of all employees. Identify the gender who takes more leave and type of leave. Identify how the productions affects. Analyze the projects in which employees taking more leave. Roles and Responsibilities:

Collect data from Database.

Perform exploratory data analysis.

Data Wrangling and preparation statistical analysis.

Data Mining

Build model using python libraries such as PANDAS, NUMPY, MATPLOTLIB and SCIKIT- LEARN.

Load the cleaned dataset to MySQL database and retrieve the data using SQL queries for the given problem statements.

Utilized TABLEAU for visual comprehension and analysis, created and developed a dashboard using various statistical graphs and diagrams with specified graphics in compliance with the specifications.

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Technologies Used:

Python, Web API, Jupyter-notebook, Data-visualization using Tableau, MySQL, MS Excel, MS PowerPoint and SQL

• Project 4: Vendor Evaluation (Antares Publishing Services) Description:

Analyzing the Vendor performance and identify the Top Vendors for various jobs. Roles and Responsibilities:

Collect the data from Database.

Perform exploratory data analysis.

Data wrangling and preparation statistical analysis.

Data Mining

Build model using python libraries such as PANDAS, NUMPY, MATPLOTLIB and SCIKIT- LEARN.

Load the cleaned dataset to MySQL database and retrieve the data using SQL queries for the given problem statements.

Utilized TABLEAU for visual comprehension and analysis, created and developed a dashboard using various statistical graphs and diagrams with specified graphics in compliance with the specifications.

Technologies Used:

Python (Beautiful Soup), Web API, Jupyter-notebook, data-visualization using Tableau, MySQL, MS Excel, MS PowerPoint and SQL

Project 5: IDTS (India Direct Tracking System)

Description:

Development of a tracking system to identify the status of India Direct’s jobs. Roles and responsibilities:

Requirement gathering, design and development of source code for the Web Application.

Performed Unit testing, Integration testing, Regression testing.

Maintenance and bug fixes for the customer issues. Technologies Used:

PHP, VBA, VB6.0, HTML5, CSS, JQuery, JavaScript, AJAX, JSON, MYSQL, MS Access, SQL Server.

• Project 6: Timesheet Management System integrated with Leave Management System Description:

Development of time sheet management system and leave management system integrated with bio- metric database.

Roles and responsibilities:

Requirement gathering, design and development of source code for the Web Application.

Dashboard development for the leave balance, history and etc.

Performed Unit testing, Integration testing, Regression testing.

Maintenance and bug fixes for the customer issues. Technologies Used:

PHP, VBA, VB6.0, HTML5, CSS, JQuery, JavaScript, AJAX, JSON, MYSQL, MS Access, SQL Server.

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