Senior iOS Engineer

34 - 37 USDNet per hour - B2B
Mobile

Senior iOS Engineer

Mobile
Zabłocie 43A, Kraków

N-iX

Full-time
B2B
Senior
Remote
34 - 37 USD
Net per hour - B2B

Job description

We are looking for a Senior iOS Engineer to join our team in Poland. 

Our customer is an American global commerce leader based in California, one of the most popular and successful e-commerce websites on the Internet. It provides inspiring services by connecting millions of users in more than 190 markets around the world.

Main Responsibilities:

  • Design, build, and maintain efficient, reusable, and reliable code

  • Communicate with multi-functional teams to streamline the workflow

  • Suggest technical and functional improvements to add value to the product

  • Conduct design reviews and code reviews to maintain high quality

  • Identify UI problems and bugs and devise efficient solutions

Requirements:

  • 5+ years of commercial iOS development

  • Proven ability to deliver and maintain production-grade iOS applications

  • Strong problem-solving skills and understanding of modern iOS development practices

  • Excellent knowledge of Swift, SwiftUI, and UIKit

  • Solid understanding of modern iOS architectures (MVVM, TCA, VIPER)

  • Hands-on knowledge of Combine and reactive programming

  • Good understanding of Swift structured concurrency (async/await)

  • Working knowledge of RESTful APIs and GraphQL

  • Strong skills in building adaptive and high-quality user interfaces

  • Familiarity with iOS dependency management tools (SPM, CocoaPods, Carthage)

  • Familiarity with CI/CD tools and pipelines 

 

Nice to Have:

  • Knowledge of large-scale or high-traffic consumer mobile applications

  • Familiarity with performance monitoring, profiling, and optimization of iOS apps

  • Knowledge of designing and maintaining shared, modularized codebases

  • Familiarity with building and maintaining internal frameworks, libraries, or SDKs

  • Exposure to E2E testing strategies and improving test reliability

 

We offer:

  • Flexible working format - remote, office-based or flexible

  • A competitive salary

  • Personalized career growth

  • Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)

  • Active tech communities with regular knowledge sharing

  • Education reimbursement

  • Memorable anniversary presents

  • Corporate events and team buildings

Tech stack

    English

    B2

    iOS

    master

    Swift

    master

    SwiftUI

    master

    UIKit

    master

    MVVM

    master

Office location

Published: 02.02.2026

Senior iOS Engineer

34 - 37 USDNet per hour - B2B
Summary of the offer

Senior iOS Engineer

Zabłocie 43A, Kraków
N-iX
34 - 37 USDNet per hour - B2B
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