Data Analyst Machine Learning

VELMURUGAN K

DATA ANALYST

Chennai, India +91-733******* **************@*****.***

[LinkedIn Profile] (https://www.linkedin.com/in/vel-murugan-ab149a189/) Professional Summary

Highly skilled Data Analyst with 4+ years of experience in interpreting complex data, developing insightful visualizations using Tableau and Power BI, and providing actionable business intelligence. Seeking to leverage my analytical expertise and passion for data-driven decision-making to contribute to the success of MEF Tech Support Pvt Ltd.

Professional Experience

Data Analyst MEF Tech Support Private Ltd (MEF), Coimbatore, TN Sep 2024–Present

Design, build, and manage scalable data pipelines using Azure Data Factory and Azure Synapse Analytics to process large volumes of structured and unstructured data.

Develop and maintain interactive dashboards and reports in Power BI to visualize key business metrics and share actionable insights with stakeholders.

Collaborate with cross-functional teams to gather data requirements and deliver robust, Azure-based data solutions aligned with business goals.

Leverage Azure Databricks and PySpark to perform advanced data transformations, statistical analysis, and data mining for strategic decision- making.

Ensure data accuracy and integrity by implementing data validation and cleansing processes in Azure Data Lake Storage and SQL-based pipelines.

Monitor and optimize KPIs using Azure Monitor and Log Analytics to track system and business performance in real-time.

Assist in developing data models and machine learning pipelines using Azure Machine Learning and predictive analytics frameworks. Software Data Analyst CMOTS Internet Technologies, Chennai, TN June 2023–August 2024

• Developed and maintained interactive dashboards and reports, streamlining access to key performance indicators for stakeholders.

• Conducted comprehensive data cleaning, transformation, and statistical analysis to ensure data accuracy and integrity.

• Collaborated with cross-functional teams to identify business needs and translate them into technical requirements for actionable insights.

• Provided mentorship and training to junior analysts, fostering a culture of continuous learning and improvement in data analytics. Data Analyst Sri Vinayaka Enterprises, Chennai, TN Oct 2020–May 2023

• Utilized Tableau and Power BI to design and develop interactive dashboards and reports, enhancing data visualization and facilitating informed business decisions.

• Conducted data extraction, transformation, and loading (ETL) processes to ensure clean and accurate data for analysis.

• Collaborated with cross-functional teams to understand business requirements and translate them into data-driven insights.

• Implemented data validation techniques to maintain data integrity and accuracy across various datasets.

Education

Hindustan College of Arts & Science

Master of Business Administration GPA: 8.5 / 10.0 Coimbatore, TN, May 2020

Mahalingam College of Engineering and Technology

Bachelor of Technology GPA: 7.5 / 10.0

Coimbatore, TN, May 2017

Skills

Cloud Platforms: Microsoft Azure (Data Factory, Synapse, Data Lake Storage, Databricks, Logic Apps)

Data Engineering: ETL/ELT design, orchestration, and optimization

Big Data Tools: Azure Databricks (PySpark), Spark

Databases: Azure SQL Database, Azure Synapse Analytics, Cosmos DB

Data Warehousing: Star/Snowflake schema, dimensional modeling

Languages: SQL, Python, PySpark

DevOps & CI/CD: Azure DevOps, Git, ARM templates

Data Governance: Azure Purview, role-based access control (RBAC)

Monitoring & Security: Azure Monitor, Log Analytics, Key Vault Certifications

Data Science and Business Analytics

• Overview of Data Science & Analytics

• Data Analysis in MS Excel

• Fundamentals of Python & R Programming

• Applications of Analytical Libraries like Pandas, NumPy, SciPy, NLTK, etc.

• Exploratory Data Analysis

• Structured Databases

• Introduction to Machine Learning

• Supervised & Unsupervised Machine Learning

• Data Visualization: Tableau & Power BI

5 Days of SQL Workshop - Skill Nation

• Introduction – Oracle, LiveSQL, Data, Database

• SQL Basics: DDL, DML, DCL, TCL, DRL

• Functions - String, Numeric, Date, Conversion

• Joins - Types

• SubQuery

Data Analysis Crash Course with Python – Skill Nation

• Introduction to Data Analysis - Python, Jupyter, Pandas, NumPy

• Cleaning and Preparing Data - Importing & Exporting Data, Statistics in Python, Statistics for Data Analysis, Visualization

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