Senior iOS Engineer

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