Techwondoe adopted a phased delivery strategy that allowed architecture, implementation, testing, and deployment activities to progress in parallel. Close collaboration with Worldline NZ teams enabled rapid decision-making, accelerated delivery cycles, and alignment with internal engineering standards. The team focused heavily on reusability, automation, security, documentation, and delivery predictability.
01
Architecture · Phase 1
Hosted payment fields architecture design and .NET Core microservice foundation
Designed the hosted payment fields architecture aligned with Worldline NZ enterprise standards. Created a reusable .NET Core microservice skeleton and framework to provide consistent service foundations across all new backend components.
02
Backend · Phase 2
Hosted Fields API, proxy services, and payment orchestration rewrite
.NET Core hosted fields API services, merchant proxy and consumer proxy services, and a modernised payment orchestration service — all built on the reusable microservice framework with Swagger/OpenAPI documentation and Apigee integration support.
03
Frontend · Phase 3
Secure embeddable JavaScript hosted field web components
JavaScript-based embeddable payment field components for merchant websites with secure iframe rendering architecture, merchant branding and theming support, and a clean integration API for the Click payment ecosystem.
04
Deployment · Phase 4
CI/CD pipelines, Kubernetes Helm charts, and container build automation
Enterprise-aligned CI/CD pipelines with container build, security scanning, and Kubernetes Helm chart deployment workflows. Scriptable deployment and testing processes with full Confluence operational documentation aligned to Worldline NZ DevOps standards.
05
QA · Phase 5
Automated testing migration from JMeter to Pytest with 90% coverage targets
Migrated the existing JMeter-based test suite to a Pytest automated testing framework with unit testing targeting 90%+ code coverage. Mock service integration testing and scriptable automated validation workflows integrated directly into CI pipelines.
