Kang Zheng Bong

• Lead a team of 4 in building frontend web and mobile applications for travel booking & e-voucher platform from scratch with React JS and React Native (Expo). • Involve in product backend such as microservice architectural (.NET) design and development. • Liaise with product owners, business analysts, quality assurance engineers and other stakeholders throughout the development cycle. • Leverage cloud services (Azure) as applications’ infrastructure for serverless and scalable hosting. • Integrated third party solutions to enhance application functionality, such as: • Apache Kafka & Elastic Search – Full-text high performance search for trip and e-voucher searching. • Strapi CMS – Headless CMS for real-time content update without system downtime. • Proposed solutions when the team faces technical challenges such as replacing complex SQL Query with Elasticsearch for 10x search performance, diving into Azure B2C custom policy to resolve complex authentication requirements, etc. • Improved team’s productivity by proposing technical approaches such as Git branching strategy, microservices client code generation for easier integration, Expo EAS for delivering native app live updates, etc.

• Led 2 juniors in building and maintaining mission critical and complex financial system for government usage with .NET. • Liaised with clients and project manager for technical requirements and prepare requirement documents. • Improved existing workflow by preparing technical documents for internal reference, proposing new branching strategy and CI/CD to increase team’s productivity.

• Developed and maintained e-commerce site and CMS system with .NET stack. • Integrated existing Backoffice system to perform data syncing with Salesforce system through RabbitMQ messaging queue and perform large scale data migration involving million rows of data through NodeJS application. • Performed optimisation and refactoring on legacy .NET Web Form application to improve loading speed by 5x. • Troubleshot complex production issues on web application involving millions of DAUs by analysing logs from Splunk and Kibana.

• Led technical support team in university by delegating tasks and coordinating between different departments • Prepared software image for corporate training classes with exposure to Windows Server, Active Directory and software automation (PowerShell, Bash scripting) • Provided day-to-day technical support to university staffs and students

• Designed and developed employee leave management web application and database architecture with .NET stack. • Implemented complex business logic through MS MSQL stored procedure. • Designed and implemented unit testing