6R frameworkMake-vs-BuyAssessment
6R analysis and make-vs-buy for an application landscape
- Duration
- 3 months
- Role
- Technology Assessment Lead

Sharing
Scope
- Follow-up engagement for a client I had already supported in building their unified cloud platform.
- Analyzed the MaBiS-hub application and the surrounding legacy application landscape using the 6R framework — Rehost, Replatform, Refactor, Repurchase, Retire, Retain.
- Built a make-vs-buy business case for the future platform setup.
- Delivered strategic recommendations for the target architecture direction.
Methods: 6R framework, make-vs-buy business case, ROI-driven architecture decisions
Key Skills Demonstrated
- Honest Assessment: Identifying what to eliminate, consolidate, modernize, replace or retain — without sugar-coating.
- 6R Portfolio Classification: A structured, defensible verdict per application instead of gut feeling.
- Business Case Development: Make-vs-buy grounded in ROI logic, ready for a management decision.
- Domain Knowledge: Energy market communication understood well enough to judge the applications behind it.