Janani Shankar
Chennai
Summary
Detail-oriented Data Analyst with strong experience in data collection, cleaning transformation and visualization. Skilled in SQL, Excel, Python(Pandas, NumPy),Power's and Tableau. Certified in Google Data Analytics and Power BI (Coursers,2025).
Overview
2
2
years of professional experience
1
1
Certification
Work History
Data Analyst
Novac Technology Solutions Pvt.Ltd
Chennai
07.2024 - Current
- Analyzed e-learning datasets to assess learner progress and course performance.
- Cleaned and processed large datasets to ensure data accuracy and consistency.
- Generated reports and dashboards that improved visibility into user engagement and completion rates.
- Collaborated with content and technical teams to enhance learning outcomes through data-driven insights.
- Delivered actionable insights that identified cost-saving opportunities and optimized operational efficiency.
- Enabled real-time KPI monitoring to support budgeting, forecasting, and strategic planning.
Education
Bachelor of Computer Applications -
St.Thomas College of Arts And Science
Chennai 04-2024
Skills
- Data Analysis & Interpretation
- Data Visualization & Reporting
- SQL (Joins, Queries, Data Extraction)
- Microsoft Excel (Pivot Tables, XLOOKUP, INDEX-MATCH, Dashboards)
- Power BI (Data Modeling, DAX, Interactive Dashboard, Power Query)
- KPI Tracking & Dashboard Creation
- Data cleaning
- Basic Python (Pandas, NumPy)
- Statistical Analysis (Basic Concepts)
- Strong Analytical & Problem-Solving Skills
Projects
Loan Default Risk Analysis - Chennai (Nov 2024)
Collected and analyzed customer financial data using EDA and feature engineering to identify key loan default risk factors. Built and evaluated predictive models (logistic regression, ML) using accuracy, precision, recall and AUC - ROC , delivering risk insights to support data-driven credit decisions.
Certification
- Data Science Certification Course - Besant Technologies (2023)
- Google Data Analytics Certifications - Coursera (2025)
- Power BI Data Visualization Certifications - Coursera (2025)
Accomplishments
- Star of the Month (April) - Recognized for outstanding performance and high-quality data analysis.
- Employee of the Quarter - 2025
Timeline
Data Analyst
Novac Technology Solutions Pvt.Ltd
07.2024 - Current
Bachelor of Computer Applications -
St.Thomas College of Arts And Science