Senior and middle IoS Developers

We’re looking for a Senior iOS Developer to join a long-term project in the Banking & Finance domain. The role is hybrid, requiring on-site presence in Kraków 6 times per month. If you’re passionate about building advanced iOS applications and driving mobile innovation — we’d love to meet you.

Experience: 3+ years(Middle position), 5+ years(Senior position)
📍 Location:
Poland, Kraków (hybrid — 6 office visits/month)
 

🔧 Tech Requirements:

• 5+ years of commercial experience in iOS development(Senior position)/3+ years(Middle position)
• Advanced knowledge of Swift and Objective-C
• Solid experience with Xcode and/or AppCode, including app distribution workflows
• Familiarity with Apple’s HIG, design principles, and development best practices
• Proficient in testing tools: XCTest, Specta, Expecta, OCMock, Appium
• Experience with CocoaPods, CI/CD, and app security tools (SAST/MAST)
• Strong grasp of RESTful APIs, service integration, and multithreading
• Background in MVC, MVVM, UDF, and Redux architecture patterns
• Skilled in building UIs for iPhone/iPad with attention to accessibility and inclusive design
• Deep understanding of mobile security, including secure networking, data handling, and OWASP Mobile Top 10
• Experience with third-party SDK integration, especially in security, video streaming, and finance
• Bonus: Experience building reusable frameworks or shared libraries
• Fluent English
• Leadership mindset and ability to mentor junior developers
• Proactive approach to new mobile trends and technologies

💼 Responsibilities:

• Develop, maintain, and optimize complex iOS applications
• Collaborate with cross-functional teams to define, design, and ship new features
• Ensure the performance, quality, and responsiveness of applications
• Identify and correct bottlenecks and fix bugs
• Participate in code reviews and team knowledge sharing