Mario Silveira

I am a motivated engineer who has found programming to be the best way to develop real, functional systems and applications. I develop native iOS apps in Swift and SwiftUI, starting from a design, always striving for high-quality code and intuitive interfaces. I currently have an app published on the Apple Store.

I use GitHub to share my projects and showcase my work. I am looking for a position as a iOS Developer, where I can apply my skills to real-world products and advance my career as a mobile developer.

Independent iOS Developer - Freelancer - Freelance

(2025-01)

• Independently developed and published a native app on the App Store.
• Responsible for the entire development cycle: architecture, development, testing, and submission to Apple.

Software Development Intern - WEG S.A - Brasil

(2024-06 - 2024-12)

During my internship at WEG, a leading global multinational in electric motors and energy solutions, I worked in the BESS (Battery Energy Storage Systems) department. I was responsible for developing and creating automation software.

• Reduced the time required to prepare technical and commercial proposals by 90%.
• Implemented integration with an external API for dollar exchange rates and customer data.
• Automated the creation and organization of folders for each project/client in the cloud.
• Developed software for sizing BESS systems.

Bachelor's Degree - Mechatronics Engineering - Instituto Federal de Santa Catarina (2018-02 - 2024-12)