Innovance Leads Banking Transformation in Germany: OYAK ANKER Bank GmbH’s Cloud Journey
By Lauren Towner · 1 September 2025

OYAK ANKER Bank GmbH has taken a historic step in its digitalization journey — one of Germany’s most comprehensive banking transformation projects has been successfully completed under the leadership of Innovance.
Through this major transformation, OYAK ANKER Bank GmbH has not only redefined its technical infrastructure but also its business processes, achieving a more flexible, scalable structure that prioritizes customer experience.
Innovance provided strategic technology consultancy at every stage of the project — from analysis and architectural design to development, testing, and go-live processes.
By integrating with Mambu’s modern infrastructure, the bank has gained the ability to launch new products to market faster, respond to regulatory requirements more agilely, and enhance its competitive advantage in digital banking.
A Strategic Step Toward the Future
As the technology solution partner, Innovance played an active role in every phase of the transformation, migrating OYAK ANKER Bank GmbH’s legacy systems to a modern architecture centered around Mambu’s SaaS core banking platform.
Supported by custom applications developed on Microsoft Azure infrastructure, this new digital ecosystem is powered by an API-first approach, microservices-based architecture, and real-time workflows. As a result, the bank now has an agile and scalable structure that meets not only today’s needs but also those of the future.
Key innovations implemented during the transformation include:
- Full decommissioning of legacy systems and transition to cloud-based infrastructure
- Faster product development and market launch enabled by a modular, component-based structure
- Enhanced operational efficiency through real-time data processing capabilities
- Deployment of modern user interfaces that improve customer experience
- More agile and flexible compliance with regulations
- Implementation of a scalable API framework that enables new services and seamless integrations
Companies in this story: Innovance, Mambu, OYAK ANKER Bank
People in this story: Duygu Apaydın, Mark Geneste, Mehmet Ali Özcan, Süleyman Erol, Cenk Bozal, Yusuf Ürey, Ümit Yaman