Manigandan V
Chennai
Summary
Detail-oriented Data Analytics Intern with experience in real-time analytics projects in healthcare and e-commerce. Proficient in advanced SQL and Power BI for actionable insights and data-driven decisions. Expertise in data cleaning, transformation, and visualization, solving complex business problems effectively. Strong collaboration skills with a focus on clear communication of findings to non-technical stakeholders.
Overview
5
5
years of professional experience
1
1
Certification
Work History
Data analyst
Manovate technologies
Chennai
09.2025 - Current
- Designed and launched web weather application Climate Guardian: Earth Resilience Intelligence Platform.
- Automated ETL pipelines to integrate satellite, meteorological, and socio-economic datasets.
- Ensured data quality and consistency through robust validation checks and thorough metadata documentation.
- Developed climate risk forecasting models for floods, droughts, and storms using Python.
- Conducted feature engineering and statistical analysis to enhance predictive accuracy of resilience indices.
- Created interactive GIS dashboards with Power BI for visualizing climate risks and resilience scores.
- Contributed to resilience scoring system by developing clear visual indicators for city and regional indices.
Data Analytics Intern
Learnbay
Bangalore
08.2024 - 08.2025
- Executed data cleaning and transformation workflows, ensuring consistency and accuracy across large datasets.
- Analyzed patient demographics and encounter data with SQL window functions to identify high-risk populations.
- Developed predictive models using machine learning algorithms including linear regression and decision trees.
- Created scripts for extracting, transforming, and loading data from multiple sources into a unified database.
- Conducted data collection and preprocessing to enhance accuracy and reliability of datasets.
Project Associate
Cognizant technology solutions
Chennai
10.2020 - 03.2024
- Developed end-to-end Power BI dashboards for analyzing claims frequency and customer retention in insurance segments.
- Integrated data from SQL Server and Excel into Power BI for insightful reporting.
- Created paginated reports based on user requirements, automating email delivery through Power Automate.
- Migrated data from Snowflake to SQL using IICS, ensuring zero data loss during the process.
- Utilized advanced DAX queries to enhance report performance and efficiency.
- Designed database schemas and tables for optimal data storage and retrieval.
- Maintained SQL queries for data retrieval and manipulation across various applications.
- Implemented stored procedures for efficient data load and reusability of DML operations.
Education
BE - Electronics and Instrumentation Engineering
RMD Engineering College
Chennai10.2020
Skills
- SQL
- Data visualization
- Machine learning
- ETL automation
- Power BI
- Data warehousing techniques
- Python
- Excel
Certification
- Advanced data analytics program collaborated with IIT Guwahati by Learn Bay.
- Python for Executive Program in Data Science and AI (11/2024).
- Power BI and Tableau for data analytics.
- SQL and MongoDB for advanced data analytics.
Timeline
Data analyst
Manovate technologies
09.2025 - Current
Data Analytics Intern
Learnbay
08.2024 - 08.2025
Project Associate
Cognizant technology solutions
10.2020 - 03.2024
BE - Electronics and Instrumentation Engineering
RMD Engineering College