Senior iOS Developer (Fintech)

TL;DR

Senior iOS Developer (Swift/Objective-C): Developing and maintaining critical payment capabilities for a large-scale digital financial platform with an accent on scalability, regulatory compliance, and high system availability. Focus on implementing new payment regulations, modernizing system architecture, and optimizing delivery flow.

Location: Remote (100%)

Salary: 1000–1200 PLN/day on B2B

Company

hirify.global is a Polish IT company acting as a premier partner for a leading Nordic financial group.

What you will do

• Develop and maintain iOS applications using Swift and Objective-C.
• Design and implement application architecture using MVVM and VIPER patterns.
• Build UIs using UIKit (programmatic UI, Auto Layout) and develop components in SwiftUI.
• Integrate applications with backend systems via REST APIs and manage asynchronous operations.
• Create and maintain unit and automated tests using XCTest and mocking.
• Collaborate with backend and cross-platform teams (Android, Web) and participate in code reviews.

Requirements

• 5+ years of experience in iOS application development.
• Advanced knowledge of Swift and Objective-C, including interoperability.
• Proficiency in Architectural Patterns such as VIPER and MVVM.
• Expertise in Programmatic UI and Auto Layout with UIKit.
• Solid understanding of REST APIs, networking, and concurrency.
• Experience with modular design, dependency management, and XCTest.

Nice to have

• Knowledge of the payment domain.
• Backend development experience with Java.
• Ability to understand Android and Web frontend (Angular, TypeScript, JavaScript).

Culture & Benefits

• 100% remote work with flexible organization.
• International environment with daily English communication.
• Scandinavian organizational culture focusing on work-life balance and feedback.
• Financed additional training and a proprietary professional development programme.
• Regular integration meetings within the Jit community.