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Dharshana Warusavitharana
Senior Quality Assurance Automation Engineer @Tower Insurance
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WORK HISTORY
Senior Quality Assurance Automation Engineer @Tower Insurance
Auckland, NZ
Designed and spearheaded the end-to-end test practice and automation strategy for Tower’s modern, event-based architecture. Focused on high availability, security, and superior user experience across distributed Azure services and customer-facing digital platforms.Azure Event-Based Strategy: Architected a robust automation framework using C#.NET, and Reqnroll to validate asynchronous message flows through Azure Event Hubs and Service Bus, ensuring zero message loss and correct payload transformation across microservices.Full-Stack UI Automation: Led the implementation of Cypress (TypeScript/JavaScript) for front-end automation, developing a scalable, page-object-based framework that reduced cross-browser UI regression time and improved developer feedback loops.Performance Engineering: Oversaw performance testing initiatives to baseline and optimize event-processing latency and UI responsiveness, ensuring the architecture and front-end met business-critical SLAs and load requirements during peak periods.IAM & User Provisioning: Managed the automation strategy for Identity and Access Management (IAM) and complex user provisioning workflows, ensuring security compliance and seamless integration between core platforms and enterprise identity providers.Usability & User Experience: Integrated usability testing protocols into the QA lifecycle, identifying critical friction points in the insurance quote-to-buy journey and collaborating with UX designers to enhance interface accessibility and flow.Integration Testing Leadership: Defined the \"Definition of Ready\" and \"Definition of Done\" for integration layers, implementing automated validation for complex REST API contracts and event triggers to reduce manual regression by over 70%.Tooling & Practice: Built and maintained reusable C# and TypeScript utility libraries for event hub monitoring and JSON path validation, fostering a culture of \"Quality at Speed\" across multi-functional engineering teams.
EDUCATION
Open University of Sri Lanka
BTech(Hons), Computer Engineering
Dharmasoka College - Ambalangoda
GCE Advanced Level, Physical Sciences
SKILLS
ABOUT DHARSHANA WARUSAVITHARANA
At Foodstuffs North Island Limited, our team has successfully implemented organization-wide best practices in test automation and performance, thanks to a focused strategy on robust framework development and technical leadership. The recent introduction of Automation and Performance Engagement has already shown promising results, aligning with our delivery squads and release cycles to enhance efficiency and effectiveness.Previously, at Mercury NZ, we crafted a performance test strategy that was critical in identifying and overcoming business performance hurdles. Leveraging tools like JMeter and Azure DevOps, we strategically managed requirements and designed performance-centric test suites, ensuring seamless navigation through complex performance challenges. These experiences underscore my commitment to driving excellence in automation and performance, thus fueling project success and technical innovation.
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