Challenge
Our client, Deutsche Telekom Group, a leading European telecom provider faced rising operational costs, limited scalability, and agility constraints due to a legacy, monolithic enterprise system. Vendor lock-in and an outdated architecture restricted innovation, making it essential for the client to adopt a flexible open source, cloud-based solution to remain competitive in a rapidly evolving market.
Solution
To address these challenges, we designed a phased migration to a microservices architecture using Spring Boot. This open-source, cloud-native approach allowed for a cost-effective transformation without interrupting operations. By implementing incremental service transitions and leveraging Spring Boot’s pre-built components, the client gained enhanced performance and system flexibility.
Business Value
The migration yielded an 80% reduction in operational costs, 70% reduction in licensing fees and a 45% boost in performance under peak loads. Development cycles became 40% faster, empowering the client’s teams to innovate and respond swiftly to market changes. With a scalable, agile architecture, the client is now positioned to harness future technologies, ensuring lasting business resilience and adaptability.
Here is what the client had to say about the solution we provided:
“Since adopting the new solution, we’ve reduced license fees by nearly 70% and cut operational expenses with third-party vendors by approximately 80% annually. Additionally, we’ve improved performance and scalability for our Java applications on Kubernetes, resulting in faster response times and better resource efficiency.”
Solution architect, Deutsche Telekom Group
For the complete transformation journey, and detailed insights, download the full case study.
