Domain Integration Architect – External Consultant
We are seeking an experienced Domain Integration Architect to support a major enterprise transformation from tightly coupled, point-to-point integrations toward a composable, domain-driven architecture.
Assignment
- 12-month contract, starting ASAP
- 4 days per week
- Hybrid on-site/remote engagement
- External consultancy model
Key responsibilities
- Build an inventory of APIs, batch files, SAP custom code, RFCs, and hidden dependencies.
- Create a transformation dashboard and define practical transition KPIs.
- Facilitate collaboration between Product Area and Integration Platform teams.
- Deliver incremental migration initiatives in focused 4–8-week cycles.
- Establish conventions for API naming, versioning, ownership, and system/process layers.
- Coach teams in DDD, API-led connectivity, and event-driven integration patterns.
- Prepare the final handover and capability-transfer plan.
Required experience
- Strong enterprise integration architecture and Domain-Driven Design expertise.
- Hands-on knowledge of API-led and event-driven architecture.
- Experience with one or more of Kong, Solace, SAP CPI, or MuleSoft.
- Proven delivery of incremental modernization in SAP-centric environments.
- Familiarity with patterns such as Strangler Fig, anti-corruption layers, CDC, and Outbox.
- Confidence working with both engineering teams and senior executives.
Interested consultants are invited to send a brief profile, availability, location, and indicative daily rate by private message.