Delivering transaction-processing APIs
The IVR system required a scalable REST API for real-time transaction processing.
My contribution
Designed and deployed an API using API Gateway, Step Functions, Lambda, and ECS, with GitOps deployments.
Outcomes
A deployed IVR REST API; no additional performance metrics are published.
Technology
API Gateway, Lambda, Step Functions, Redis
About this case study
Work with Certegy Payment Solutions. This page uses the existing public portfolio summary. Internal diagrams, decision records, and independent metric verification are not available here.