architecture governance , DevSecOps, Security Controls, solution architecture, containerisation, EMV open-loop standards, cloud best practices, e-payment technologies, system resiliency planning, cloud-based systems, Serverless Architecture, CI CD, API interface specifications, data streaming pipelines, card-based ticketing, account-based ticketing, integration patterns

AWS Certified Solutions Architect - Associate Professional, DevSecOps, User Acceptance Testing, Test Automation, System Integration Testing, Performance Testing, Continuous Integration, Continuous Deployment, Micro-payments, Automatic Fare Collection systems