IOS Developer (Swift/RxSwift) - Full Remote Global

HumanIT Digital Consulting; Porto; Remote; EUR 67,000 - 89,000; Full time

Benefits offered by this job

Remote work

Flexible hours

Job summary

HumanIT Digital Consulting is seeking a skilled iOS engineer to join a fully remote, real-time fintech mobile app project. You will work on a native iOS app using Swift, RxSwift, UIKit and SwiftUI, following MVVM, with WebSocket integration, targeting iOS 17+.

You will collaborate with an international, distributed team, align with UTC+3 working hours (±2), and contribute to high-impact features while communicating in English.

Qualifications

• Strong hands-on experience with Swift.
• Experience with RxSwift.
• Experience with UIKit and SwiftUI.
• Experience with MVVM architecture.
• Experience integrating WebSockets in mobile apps.
• Developing for iOS 17+.
• Excellent problem-solving and analytical skills.
• Strong communication and interpersonal skills.
• Ability to work independently and multitask.
• B2 English or higher for team communication.
• Availability to work standard hours around UTC+3 (±2).

Skills

Swift

RxSwift

UIKit

SwiftUI

MVVM

WebSockets

iOS 17+

Problem-solving

Communication

Independent work

English (B2+)

UTC+3 availability

Job description

ABOUT THE OPPORTUNITY

Join the mobile engineering team of a leading independent digital investment platform, dedicated to simplifying investing and making wealth creation accessible to every investor. This is a fully remote role within a genuinely international, distributed team, giving you the chance to work on a real-time, high-impact iOS application for a fast-growing fintech platform.

PROJECT & CONTEXT

You will work on a native iOS application built with Swift, RxSwift, UIKit, and SwiftUI, following an MVVM architecture and integrating WebSockets for real-time data, targeting iOS 17+. The role is fully remote, with standard working hours around UTC+3 (±2), and involves close daily collaboration with an international, multicultural engineering team.

WHAT WE'RE LOOKING FOR (Required)

• 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)

NICE TO HAVE (Preferred)

• Experience working on fintech, investment, or trading platforms
• Experience working within distributed, multi-country remote teams
• Experience building real-time, WebSocket-driven mobile applications