Summary
Ricardo Caldeira is an iOS engineer with 11 years of hands-on experience, currently building payment features and performance improvements for the Lojas Renner app at Meta. He specializes in Swift-based mobile architecture (VIPER), CI/CD pipelines (Azure, Fastlane), and integrations with modern payment methods like PIX, Apple Pay and regional digital wallets. Ricardo combines product-focused collaboration with PMs and designers and a background in native app CI/CD, analytics and unit testing to deliver reliable user-facing features at scale. Before Meta he developed consumer-facing apps for major Brazilian enterprises like Raízen/Shell and has freelanced as a full-stack mobile developer. His career path—from running a bakery and an ISP to teaching and importing electronics—gives him practical operational instincts and a strong sense for end-user needs. Based in Paraíba, Brazil, he brings a pragmatic, customer-centric approach to mobile development and payments innovation.
11 years of coding experience
19 years of employment as a software developer
Tecnico em Informatica, Information Technology, Tecnico em Informatica, Information Technology at Instituto Federal de Educação, Ciência e Tecnologia da Paraíba
English, Portuguese