Ipula Ranasinghe

Built and enhanced the Open Journal Systems (OJS) backend using PHP and Laravel, integrating Vue.js and Docker to improve GDPR compliance across modules. Delivered 10+ GDPR-related Laravel APIs and rebuilt the JATS XML pipeline, reducing consent processing time by 30% and publishing errors by 60% while maintaining 90% PHPUnit test coverage.

Delivered features for a US cannabis business intelligence platform while migrating a monolith to microservices, reducing deployment time by 45%. Built Nest.js microservices and reusable Angular components to improve responsiveness by 25%, raised unit test coverage to 90% with Jest, and reduced infrastructure overhead by 20% using AWS API Gateway and Lambda.

Built backend capabilities in PHP and Laravel for customer and subscription management on a telecom platform, reducing manual validation effort by 40%. Developed 15+ REST APIs and contributed to agile feature work that reduced support tickets by 20%.

Developed Laravel backend services for authentication, item listings, swap workflows, and messaging on a UK toy marketplace, increasing platform reliability by 30%. Optimized database queries and API structures to improve response times by 25% and reduced failed transactions by 15% by integrating payments and notifications.

Built POS modules using PHP, Laravel, and JavaScript, improving transaction processing by 40%. Created 20+ reusable frontend components and backend services, reducing delivery time for new features by 35%.

Bachelor of Computer Science program at the University of Ruhuna in Matara, completed between 2014 and 2016.