Mobile Frontend Developer – iOS

FCamara Consulting & Training

. Develop and enhance mobile features integrated with the client’s other applications.

Posted 10/7/2026full-timeRemote • BrazilMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in native iOS development using Swift and SwiftUI, with a strong focus on implementing responsive user interfaces and integrating mobile applications with APIs. Proficient in mobile architecture principles, testing strategies, and security practices relevant to financial applications.

Highest-signal resume keywords

Native iOS DevelopmentSwift and SwiftUIREST API IntegrationUnit and Automated TestingMobile Application Security

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

SwiftSwiftUIUIKitREST APIJSONAsynchronous ProgrammingCI/CDMobile ArchitectureUnit TestingServer-Driven UI

Soft Skills

CollaborationCode ReviewProblem Solving

Tools & Technologies

GitVersion ControlMonitoring ToolsApplication Observability

Industry Keywords

FintechDigital BanksPayment SolutionsMobile Application SecurityFeature Flags

Tech Stack

Tools & technologies

AndroidiOSSwift

About the role

Key responsibilities & impact

Develop and enhance mobile features integrated with the client’s other applications.
Work on native iOS development using Swift.
Implement responsive, fluid interfaces aligned with the product’s defined UX/UI standards.
Develop reusable components within a modular and pluggable architecture.
Implement components and user journeys using Server-Driven UI concepts.
Interpret configurations and contracts sent by the backend for dynamic interface rendering.
Integrate mobile applications with APIs and backend services.
Work with state management, caching, local persistence, and information synchronization.
Implement error handling for service unavailability and connectivity scenarios.
Ensure performance, stability, and smooth user journeys.
Implement mobile development security practices, considering the context of a financial institution.
Develop unit and integration tests and support automated testing strategies.
Participate in code reviews and the definition of technical standards.
Collaborate with Backend, Architecture, QA, Product Owner, and UX/UI teams.
Support the continuous evolution of the mobile architecture and shared components.
Support observability, monitoring, and application failure analysis strategies.

Requirements

What you’ll need

Experience developing native mobile applications.
iOS: Swift, SwiftUI, and/or UIKit.
Knowledge of mobile architectures such as MVVM, Clean Architecture, or similar approaches.
Experience integrating with REST APIs.
JSON and data serialization/deserialization.
Asynchronous programming and concurrency management.
Knowledge of mobile application modularization.
Git and version control strategies.
Unit and automated testing.
CI/CD applied to mobile development.
Knowledge of iOS application life cycles.
Knowledge of Apple platform development and user experience guidelines.
Knowledge of OAuth 2.0 and OpenID Connect is a plus.
Knowledge of JWT and secure token management is a plus.
Knowledge of secure information storage on devices is a plus.
Knowledge of Android Keystore is a plus.
Knowledge of certificate pinning is a plus.
Knowledge of biometrics is a plus.
Knowledge of secure coding practices is a plus.
Knowledge of OWASP Mobile Application Security is a plus.
Experience working with digital banks, fintechs, or payment solutions.
Experience with Server-Driven UI.
Experience with Super Apps.
Knowledge of modular and pluggable architectures.
Experience with high-scale, business-critical applications.
Knowledge of feature flags and remote configuration.
Experience with mobile application observability and monitoring.
Experience with financial products, payments, and digital wallets.

Benefits

Comp & perks

The posting does not specify benefits, perks, or additional compensation.