
David Rappa
Hello there,
I am a mobile development with 5 years of solid experience. I have hands-on expertise in Typescript, Javascript, React, React Native, system design, monitoring, and documentation.
Throughout my career, I have developed mobile applications with over 5,000 daily active users and consistently achieved 99% crash-free sessions, ensuring both performance and reliability at scale.
I write high quality, well-tested code with a focus on readability and maintainability. I translate business requirements into technical specifications, fostering clear communication and efficient execution.
In addition to my engineering skills, I am known for my kind and clear communication, fostering a supportive work environment.
Skills: React Native • TypeScript • JavaScript • ReactJS • Domain Drive Design • Expo • Styled-Components • Restyle • Redux • Zustand • ReactQuery • React Navigation • Firebase • Jest • React Native Testing Library • Xcode • Android Studio
Career
Mobile Engineer
Yampi • São Paulo, Brazil
Apr 2022 – Present • 3 yrs 3 mos
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Prime Coaching • São Paulo, Brazil
Mar 2024 – Jun 2024 • 3 mos
androidiosreact nativetypescriptzustandreact-queryrestyleexpoFront-end Engineer
Magus • São Paulo, Brazil
Jun 2023 – Dec 2023 • 6 mos
reacttypescriptnextjstailwindcssFront-end & Mobile Engineer
Nerdstore • Curitiba, Brazil
Jul 2021 – Mar 2022 • 8 mos
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