Yinong Song

Built production-grade single-page applications for ASB, including a new share-trading application integrating with CMC Markets via secure SSO, and an experience that lets customers apply for home loans or refinance directly through ASB login. Delivered scalable React front-end architecture using React Hook Form, Redux Toolkit, TypeScript, and Yup for robust form validation and state management. Implemented reusable components and API integration layers aligned with OpenAPI specifications for seamless backend communication. Leveraged GitHub Copilot to accelerate intelligent, agentic coding workflows and streamline UI logic, validation, and API integration. Followed enterprise standards for maintainability, security, accessibility, and performance; collaborated with product owners and UX designers; and supported code reviews, performance tuning, and automated testing with Jest and Azure DevOps.

Delivered high-impact microservices supporting real-time transaction workflows for Bank of Bangkok, improving throughput and reducing latency. Implemented API integrations across multiple financial systems while supporting compliance requirements (including PCI DSS alignment). Enhanced resilience and performance through optimized caching, asynchronous processing, and Azure deployment strategies. Upgraded core services to the latest .NET versions to maintain compatibility and performance. Used New Relic for monitoring and bottleneck identification. Provided production support, incident response, and preventive measures through cross-functional collaboration. Built and maintained complex SQL Server stored procedures, functions, views, and triggers for high-volume financial transaction processing.

Built high-impact microservices for real-time transaction workflows supporting Bank of Bangkok, improving throughput and reducing latency. Designed and implemented API integrations across multiple financial systems while ensuring secure data exchange and PCI DSS compliance. Improved resilience and performance using optimized caching, asynchronous processing, and Azure-based deployment strategies. Supported platform modernization by upgrading core systems to the latest .NET versions to ensure compatibility and performance. Used New Relic for application monitoring and performance optimization. Provided production support with rapid incident resolution and preventative measures, collaborating across teams. Developed and maintained complex SQL Server stored procedures, functions, views, and triggers to support high-volume financial transaction processing.