Employment experience example
Telecom AWS migration, cost automation and zero-downtime WebLogic delivery
The programme covered the migration of messaging, CRM and campaign applications for a telecom environment to AWS, along with supporting automation and release safety work.
Challenge
The work covered AWS migration, CI/CD, automation and production support for messaging, CRM and campaign applications.
What I delivered
I led the architecture and implementation of the migration to AWS, including:
- AWS migration architecture for telecom workloads
- environment and deployment design for business-critical systems
- serverless-based cost optimisation using AWS Lambda
- zero-downtime WebLogic patching and deployment automation
Business impact
- cloud migration completed for business-critical telecom workloads
- approximately €10,000 per month in reported EC2 cost savings through AWS Lambda automation
- successful zero-downtime production patching
What another engineering team can reuse
The work combined AWS migration architecture, automated WebLogic patching and Lambda-based EC2 scheduling. It shows how migration planning, release safety and cloud cost control can be handled in the same programme.
Planning a safer cloud migration?
I help teams plan AWS migrations around service-continuity, rollback and operational-control requirements.