Rafael Perez

Backend Developer

Cluvi•  March 2022 - Present•  Remote

- Developed backend for the reservations' planimetry system, that allows to calculate the availability of schedules and tables for more than 2000 branches - Implemented the publish-subscribe pattern and background jobs, with reduced more than 30% the slow endpoints' response time - Automated the generation of QR codes, allowing to create and group tags for a 40.000 seats stadium in less than an hour - Developed an API that allows to synchronize products and orders with POS systems - Integrated payment gateways and POS systems, allowing to automate the operations and to attract new customers

Developer

Grupo Leiros•  August 2018 - March 2022•  Porlamar, Venezuela

- Developed the checkout for a marketplace E-commerce, including payment and shipping integrations, and the cart-split logic - Developed the marketplace API for the E-commerce inventory and order management - Implemented SEO strategies for positioning the E-commerce among the main search engine results