PicallEx
2022 - Present
Developer
- Maintained and developed unified webchat platform integrating WhatsApp, Facebook, and Instagram conversations
- Built omnichannel communication platform (React Native) with WhatsApp, VoIP, and push notifications
- Created scalable Node.js API (Fastify) managing 100+ concurrent WhatsApp sessions
- Developed shipping tracking app (Vue.js, Laravel) integrating FedEx, USPS, UPS
- Implemented comprehensive testing (Jest, PHPUnit) with 80%+ code coverage
- Configured CI/CD pipelines (Bitrise) for automated iOS and Android deployments
- PHP
- React Native
- Vue.js
- Laravel