API Workflow Orchestrator

Internal tool | Optus | Sep 2025

  • Designed and developed a Java-based CLI tool to orchestrate complex API workflows for telecom onboarding flows (Broadband and Mobile)
  • Architected a modular workflow engine with reusable request templates and configurable pre/post execution hooks, enabling rapid composition of multi-step test scenarios
  • Implemented centralized context management to handle request/response transformation and data mapping across chained API calls
  • Reduced manual testing time from ~20 minutes per run to a few seconds, significantly accelerating release cycle efficiency