InPost

Senior iOS Engineer - Fintech Platform (m/f/n)

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SeniorHybryda·WarszawaFull-time

#459685·Dodano 20 dni temu·9

Źródło: InPost

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Tech Stack / Keywords

Swift SwiftUIUIKitCombineXCTestXCUITestCore DataSwiftDataKeychain ServicesFastlane

Firma i stanowisko

InPost Pay is building its own fintech platform from the ground up, a large-scale international initiative focused on creating core fintech components and solutions at scale. The engineering organization is lean, highly effective, and AI-native based in Poland, preferring a hybrid working model with one day per week in the Warsaw or Cracow office.

Wymagania

At least 5 years of experience in native iOS engineering, including production applications published through the App Store.
At least 4 years of experience working with Swift and SwiftUI and/or UIKit.
At least 3 years of experience with iOS testing using XCTest and XCUITest.
Strong knowledge of Swift 5.x, including Swift Concurrency, async/await, Actors, and Combine.
Production-level experience with SwiftUI and UIKit, including an understanding of their rendering lifecycles.
Knowledge of Clean Architecture, MVVM, and/or MVI, with a strong understanding of module and layer boundaries.
Experience with Swift Package Manager and/or CocoaPods.
Understanding of dependency inversion and designing code for testability.
Experience with Core Data, SwiftData, and Keychain Services.
Knowledge of URLSession, certificate pinning, and structured error handling.
Experience profiling iOS applications with Instruments.
Experience with Fastlane, Xcode Cloud, or equivalent CI/CD solutions, including automated signing.
Ability to read and work with Objective-C in legacy systems and third-party SDK integrations.
Experience integrating feature flags and structured events at the mobile layer.
English at a minimum B2 level.
A university degree in Information Technology, Computer Science, or a related field.

Nice to have:

At least 2 years of experience in FinTech or regulated mobile application development.
Experience integrating Apple Pay or PassKit.
Experience with modular iOS architecture at a multi-framework or monorepo scale.
Knowledge of App Clips.
Experience implementing WCAG or Apple accessibility standards in production applications.
Familiarity with Swift macros and SwiftUI preview tooling at scale.

Obowiązki

Own the architecture of a production FinTech iOS application, including layered architectural patterns, module boundaries, and dependency structure.
Develop and maintain native iOS solutions using Swift, SwiftUI, and UIKit.
Implement concurrency and reactive application flows using async/await, Actors, and Combine.
Work with local persistence and security solutions such as Core Data, SwiftData, and Keychain Services.
Contribute throughout the full development lifecycle, including PRD authorship, specification writing, testing, feature-flagged releases, and structured event emission.
Build and maintain automated tests using XCTest and XCUITest.
Profile and improve application performance using Instruments, including Time Profiler, Allocations, Leaks, and Core Animation.
Maintain a zero-regression approach through production crash monitoring with tools such as Crashlytics.
Develop and maintain CI/CD automation using Fastlane, Xcode Cloud, or equivalent solutions.
Own integrations between native and web-based experiences, including WKWebView, universal links, deep linking, and handoff.
Co-own the team backlog with Engineering and Product Managers, bringing iOS constraints and native solution proposals into requirement shaping.
Collaborate with backend engineers on API contracts, authentication flows, and event schemas.
Participate in production incident support and post-mortem activities when required.

Benefity

Opportunity to work in a diverse, international, and cross-functional environment with leading experts.
Learn from a senior leader and their leadership team with exposure in e-commerce and logistics industries.
Growing company offering increasing opportunities in several locations in Europe.
Range of benefits and investment in training opportunities.
Part of a community impacting sustainability, convenient deliveries, and circular economy.
Excellent working environment and flexible hours.
B2B type of contract offered.

Elastyczne godziny

InPost

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