1 week ago

Senior iOS Developer

Jobgether

Netherlands

1 week ago

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Senior iOS Developer needed for a remote fintech startup in the Netherlands, building a next-generation mobile financial product. Requires 3+ years of iOS experience, strong Swift and SwiftUI skills, and expertise in security, APIs, and architecture.

RemoteFull-timeSeniorSwiftSwiftUI

Senior iOS Developer

Apply

RemoteFull-timeSeniorSwift

Salary

Not specified

Work Location

Netherlands, NL

Work Model

Remote

Experience Required

3 years

Employment Type

Full-time

Experience Level

Senior

Core Qualifications

Technical (Must-have)

SwiftSwiftUIKeychainBiometric AuthenticationREST APIsWebSocketsMVVMClean ArchitectureiOS SecuritySecure Data StorageCode ReviewPerformance OptimizationApp Store Publishing

Soft Skills

CommunicationCollaborationProblem-solvingAutonomyOwnership

Preferred Qualifications

Technical (Nice-to-have)

FintechBlockchainCryptocurrencyDigital WalletsDeFi

Key Responsibilities

•Design, develop, and maintain a high-quality iOS application using Swift and SwiftUI.
•Build intuitive and reliable interfaces for complex financial workflows, including staking, trading, portfolio management, and digital asset exposure.
•Implement secure wallet integrations and transaction-signing flows with a strong focus on protecting user assets and data.
•Integrate RESTful and WebSocket APIs to support reliable communication with backend services and real-time financial information.
•Optimize application performance, stability, security, and responsiveness across supported iOS devices.
•Apply appropriate mobile security practices, including secure storage, Keychain integration, and biometric authentication.
•Contribute to mobile architecture decisions and help maintain scalable, maintainable application structures.
•Participate in code reviews and uphold high standards for code quality, testing, and engineering practices.
•Collaborate closely with product managers, designers, and backend engineers to translate requirements into polished, user-friendly experiences.
•Monitor developments in the iOS ecosystem and evaluate relevant platform updates, APIs, and capabilities for integration into the product.
•Take ownership of technical challenges and contribute proactively to the evolution of the mobile product in a fast-paced startup environment.

iOSSwiftSwiftUIFintechBlockchainRemoteSeniorFull-timeStartupMobile Development

Key Responsibilities

•Design, develop, and maintain a high-quality iOS application using Swift and SwiftUI.

•Build intuitive and reliable interfaces for complex financial workflows, including staking, trading, portfolio management, and digital asset exposure.

•Implement secure wallet integrations and transaction-signing flows with a strong focus on protecting user assets and data.

•Integrate RESTful and WebSocket APIs to support reliable communication with backend services and real-time financial information.

•Optimize application performance, stability, security, and responsiveness across supported iOS devices.

•Apply appropriate mobile security practices, including secure storage, Keychain integration, and biometric authentication.

•Contribute to mobile architecture decisions and help maintain scalable, maintainable application structures.

•Participate in code reviews and uphold high standards for code quality, testing, and engineering practices.

•Collaborate closely with product managers, designers, and backend engineers to translate requirements into polished, user-friendly experiences.

•Monitor developments in the iOS ecosystem and evaluate relevant platform updates, APIs, and capabilities for integration into the product.

•Take ownership of technical challenges and contribute proactively to the evolution of the mobile product in a fast-paced startup environment.