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PureVPN - VPN Services
SymfonyLaravelNode.jsGraphQLRedisAWS SQSAWS EC2
Problem
A VPN platform's billing system had recurring bugs that were crashing the service, and its backend needed better caching and event-driven communication between services.
Solution
Built and maintained backend services on Symfony and Laravel with Node.js/Express GraphQL APIs on AWS EC2. Explored Redis caching and SQS-powered event-driven communication between services, and contributed fixes to billing system bugs that were crashing the service.