Senior Mobile (iOS) Developer

ASTEK Polska

We are a part of ASTEK Group, which has been gathering experience in the global consulting and engineering services market since 1988. ASTEK Group is a global player in engineering and technology consulting, present on 5 continents.

What do we learn from other Group entities in our daily work? First and foremost: inspiration, objectives, good practices, innovative activities and values. In 2020, 2021, 2022, 2023, 2024 and 2025 we received the Great Place to Work certificate, and found ourselves among the 15 Best Workplaces in Poland in the category: large companies.

How about joining ASTEK Polska’s community of Senior Mobile (iOS) Developer?

Offer details:

B2B: max 950 net/MD + VAT (based on experience)

or UOP

Workplace: Remote, based in PolandAbout the project:

• The project involves the ongoing development and optimization of native iOS applications used by thousands of daily users. The focus is on enhancing user experience, performance, and reliability while implementing new features in SwiftUI and UIKit.

Key Responsibilities:

• Design, develop, and maintain native iOS applications using Swift 5.0
• Build modern, responsive UIs using UIKit and SwiftUI
• Collaborate with cross-functional teams to define, implement, and refine app features
• Write clean, testable, and scalable code following industry standards and design patterns
• Integrate RESTful APIs and third-party libraries to extend app functionality
• Conduct unit and integration testing using native Xcode tools
• Optimize applications for performance, memory usage, and battery life
• Manage source code using Git and follow Agile processes with tools like Jira
• Support the app release process and resolve issues across the development lifecycle

Qualifications:

• Minimum 4 years of hands-on experience in iOS development
• Proficiency in Swift 5.0+, UIKit, SwiftUI, and Core Data
• Strong knowledge of MVVM/MVC, SOLID principles, and structured concurrency
• Experience with RESTful APIs, SQLite, Swift Packages, and CocoaPods
• Hands-on experience with Instruments, CI/CD tools, and build/release workflows
• Proven ability to create user-friendly interfaces and high-performance mobile apps
• Degree in Computer Science, IT, or related field
• Fluent in English (min. B2 level), with strong communication and problem-solving skills

It’s not about you? Recommend us your friend and get a bonus up to 7,000 PLN! Link: https://astek.pl/system-rekobmendacji/

Nr ref: AO189704