Edvantis helped the Freenet Group – the largest network-independent telecom provider in Germany – upgrade its legacy codebase and migrate to a more agile microservices architecture.
16
legacy services migrated
12
months spent for migration
4
large brands in the Freenet Group
Challenge
As a market leader open for innovation, Freenet Group decided to proactively handle legacy software migration and modernization. The original systems were built on a technology stack no longer sufficient for Freenet Group’s business needs.
Main Goals
- Preserve the business logic for all the applications
- Migrate application to new technologies – Java 11 and Spring Boot framework.
Solution
Edvantis engineers helped Freenet Group adopt microservices architecture for their products, update legacy libraries and perform extensive code refactoring. To double-check if new technologies are implemented correctly, we ensured full test coverage.
Technologies Used
Java 11, Spring Boot
