Senior iOS Engineer

Brazil-based onlyFull-TimeSenior

Salary$4,500 to $6,000/month (B2B)

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Job Details

5+ years of experience in native iOS development.
Strong expertise in Swift and modern iOS frameworks (SwiftUI, UIKit, Combine).
Solid understanding of mobile architecture, scalability, and performance optimization.
Experience integrating REST/GraphQL APIs and working with data persistence solutions (e.g., Core Data, Realm).
Hands-on experience with App Store deployment and release processes.
Strong knowledge of Git workflows, testing frameworks, and CI/CD pipelines.
Ability to work independently and make strong technical decisions with minimal supervision.
Excellent written and spoken English communication skills.
Strong ownership mindset with attention to detail and code quality.
Experience with large-scale consumer apps or high-traffic products is a strong plus.
Familiarity with security best practices, analytics, and observability tools is a bonus.

Design, build, and maintain high-quality native iOS applications using Swift and SwiftUI, ensuring scalability and performance.
Architect modular and reusable components for a large-scale, white-label mobile ecosystem.
Collaborate with product, design, Android, and QA teams to deliver cohesive cross-platform experiences.
Integrate backend services (REST/GraphQL) and ensure reliable data flow, authentication, and persistence layers.
Contribute to system architecture decisions, performance optimization, and scalability planning.
Ensure code quality through testing practices (XCTest, XCUITest), CI/CD pipelines, and best development standards.
Take ownership of features from concept through deployment to the App Store.
Stay up to date with iOS ecosystem changes and continuously improve development practices.

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