iOS Developer – Swift, RxSwift

HumanIT Digital Consulting

. Join the mobile engineering team of a leading independent digital investment platform .

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

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing high-impact native iOS applications using Swift, RxSwift, UIKit, and SwiftUI, while adhering to MVVM architecture and integrating WebSockets for real-time data. Strong problem-solving abilities and effective communication skills are essential for collaboration within a multicultural engineering team.

Highest-signal resume keywords

Swift DevelopmentRxSwift ExperienceUIKit and SwiftUI ProficiencyMVVM Architecture ImplementationWebSocket Integration

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

SwiftRxSwiftUIKitSwiftUIMVVM ArchitectureWebSocketsIOS 17+ Development

Soft Skills

Problem-SolvingAnalytical SkillsCommunication SkillsInterpersonal SkillsAbility to Work Independently

Industry Keywords

FintechInvestment PlatformsTrading PlatformsReal-Time ApplicationsDistributed Teams

Tech Stack

Tools & technologies

iOSRxSwiftSwift

About the role

Key responsibilities & impact

Join the mobile engineering team of a leading independent digital investment platform
Work on a real-time, high-impact native iOS application
Develop using Swift, RxSwift, UIKit, and SwiftUI
Follow an MVVM architecture
Integrate WebSockets for real-time data
Target iOS 17+
Collaborate daily with an international, multicultural engineering team

Requirements

What you’ll need

Strong, hands-on experience with Swift
Experience with RxSwift
Experience with UIKit and SwiftUI
Experience working with MVVM architecture
Experience integrating WebSockets in mobile applications
Experience developing for iOS 17+
Excellent problem-solving and analytical skills
Strong communication and interpersonal skills
Ability to work independently and handle multiple tasks simultaneously
B2 English (Upper Intermediate) or above, sufficient to communicate directly with the team
Availability to work standard hours around UTC+3 (±2)
Preferred: Experience working on fintech, investment, or trading platforms
Preferred: Experience working within distributed, multi-country remote teams
Preferred: Experience building real-time, WebSocket-driven mobile applications

Benefits

Comp & perks

Fully remote work arrangement
International, multicultural distributed team
Standard working hours around UTC+3 (±2)