Role Summary
IBM is seeking an experienced
Application Architect
to lead the end-to-end migration of
IBM WebSphere Business Integration (WBI)
to
IBM App Connect Enterprise (ACE). This role is critical to ensuring a secure, scalable, and resilient integration architecture within clustered Windows settings across UAT, Production, and DR landscapes.The architect will be responsible for technical leadership across migration strategy, architecture design, implementation oversight, and testing coordination, working closely with IBM teams and external vendors.Key Responsibilities
Lead the
end-to-end migration
from WBI to App Connect Enterprise (ACE), including discovery and assessment of:
Message flowsMQ objectsBroker configurationsSystem dependencies
Design the
target ACE architecture,



ensuring high availability and scalability in clustered Windows environments.Define and execute
migration strategies, including:
Parallel run approachesRollback and risk mitigation plans
Guide the
provisioning, clustering, and setting setup
across UAT, Production, and Disaster Recovery.Oversee
system hardening, performance tuning, and
security/certificate management .Migrate and remediate WBI artifacts to ACE, ensuring alignment with:
MQ configurationsPartner and downstream endpoints
Lead and support
SIT, UAT, and DR testing, including coordination with vendors and stakeholders.Provide architectural governance, technical guidance, and best-practice recommendations throughout the engagement.
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