Hello! I’m Bruno, a senior iOS software engineer with over seven years of experience designing, building, and shipping high-quality mobile apps for Apple platforms. I specialize in Swift, Objective-C, UIKit, and SwiftUI, and I favor robust architectures such as MVVM, MVVM-C, and Clean Architecture. I love solving complex problems, writing clean, modular code, and delivering reliable features with strong CI/CD practices. I’ve contributed to financial and healthcare applications at leading companies, prioritizing accessibility, performance, and test coverage. I stay up to date with the latest iOS trends and enjoy collaborating with cross-functional teams to deliver delightful, maintainable products.

Bruno Soares da Silva Vieira

Hello! I’m Bruno, a senior iOS software engineer with over seven years of experience designing, building, and shipping high-quality mobile apps for Apple platforms. I specialize in Swift, Objective-C, UIKit, and SwiftUI, and I favor robust architectures such as MVVM, MVVM-C, and Clean Architecture. I love solving complex problems, writing clean, modular code, and delivering reliable features with strong CI/CD practices. I’ve contributed to financial and healthcare applications at leading companies, prioritizing accessibility, performance, and test coverage. I stay up to date with the latest iOS trends and enjoy collaborating with cross-functional teams to deliver delightful, maintainable products.

Available to hire

Hello! I’m Bruno, a senior iOS software engineer with over seven years of experience designing, building, and shipping high-quality mobile apps for Apple platforms. I specialize in Swift, Objective-C, UIKit, and SwiftUI, and I favor robust architectures such as MVVM, MVVM-C, and Clean Architecture. I love solving complex problems, writing clean, modular code, and delivering reliable features with strong CI/CD practices.

I’ve contributed to financial and healthcare applications at leading companies, prioritizing accessibility, performance, and test coverage. I stay up to date with the latest iOS trends and enjoy collaborating with cross-functional teams to deliver delightful, maintainable products.

See more

Experience Level

Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more

Language

Portuguese
Fluent
English
Advanced

Work Experience

Senior iOS Engineer at Foursys
May 1, 2025 - Present
Outsourced iOS developer for a digital bank project using Swift, MVVM, and RxSwift. Implemented View Code, modularization with Swift Package Manager, API integration, unit/UI testing, and ongoing architectural improvements. Developed new investment features with responsive interfaces, focused on quality and performance. Led modularization efforts to improve maintainability and reduce interdependencies; participated in Agile ceremonies and contributed to test coverage.
Senior iOS Engineer at GFT Technologies
April 1, 2024 - December 1, 2024
Worked on legacy code migration and modular architecture. Modernized a check deposit app and contributed to a digital credit solution, focusing on Swift, refactoring, and code quality. Implemented a modular Swift/Objective-C architecture, applied MVVM, improved performance, and led Unit/UI Testing strategies with XCTest. Contributed to CI/CD pipelines and maintained technical documentation.
Senior iOS Engineer at Itaú Unibanco
October 1, 2022 - February 1, 2024
Led onboarding features with MVVM-C, modularization, and accessibility for visually impaired users. Defined and implemented Git Flow, focused on clean code and performance, and integrated onboarding module into CI/CD with Fastlane. Wrote reusable technical documentation and performed unit/UI testing to reduce regressions.
Senior iOS Engineer at Mobile Saúde
January 1, 2019 - October 1, 2022
Maintained white-label healthcare app for multiple enterprise clients. Led client-specific feature development, configured staging and production environments, and automated build, code signing, and release processes using Fastlane. Implemented VoIP call functionality with CallKit and PushKit for remote consultations. Migrated legacy Objective-C to Swift with MVVM-C, enhanced authentication (Face ID), and supported ongoing release processes.
Senior iOS Engineer (Personal Project) at ArchApp
May 1, 2021 - May 1, 2022
Full-stack iOS project for architectural project management using SwiftUI, including advanced features like Face ID and in-app purchases. Built scalable RESTful APIs with Node.js and PostgreSQL on AWS; aimed for eventual App Store release.

Education

Technologist in Systems Analysis and Development at UCL
January 11, 2030 - February 4, 2026
Technologist in Systems Analysis and Development at UCL
January 11, 2030 - February 4, 2026

Qualifications

Technologist in Systems Analysis and Development
January 11, 2030 - February 4, 2026
Technologist in Systems Analysis and Development
January 11, 2030 - February 4, 2026

Industry Experience

Software & Internet, Financial Services, Healthcare, Professional Services