XCommerce is a tool to analyze multi-channel e-commerce sales data. Sellers can list their products for sale on multiple e-commerce websites like Amazon, Flipkart, etc. XCommerce helps to analyze transaction data across these channels and provide sales insights.
During the course of this project,
- Implemented the core logic of the data analytics module
- Designed code based on OO concepts
- Refactored code to support multiple data sources
- Understood the requirements and the code base provided
- Used OOP design with interfaces and factory design pattern to write extensible code
- Created the core logic to consume sale data from a csv file and generate annual and monthly data insights
- Extended the implementation to handle sale data from multiple vendors with minimum disruption to existing users of the module
- Handled error cases and threw exceptions
- Core Java, OOP Design, Code Refactoring, Exception Handling, Unit testing, Design Patterns, SOLID Principles