iOS Developer

With over 10,000 employees across 60 cities in Europe, adesso is one of the leading IT providers in the German-speaking market. To support our continued growth, adesso Spain is looking for a skilled and motivated Mobile Developer to join our international team.

You’ll play a key role in the development of high-quality mobile applications, contributing to international projects and working in a collaborative, agile environment.

What You’ll Do

• Design, develop, and maintain native iOS applications using Swift, SwiftUI, and UIKit.
• Collaborate closely with cross-functional teams to define and deliver new features.
• Build and maintain modular iOS app architectures that support scalability and code reusability.
• Manage CI/CD pipelines using GitHub and Jenkins.
• Participate in code reviews, technical discussions, and sprint planning.
• Manage the end-to-end release process for the Apple App Store.

What We’re Looking For

• 4+ years of professional experience in native iOS development.
• Strong knowledge of Swift, SwiftUI, and UIKit.
• Solid understanding of modular app architecture and clean code principles.
• Experience publishing and maintaining apps on the Apple App Store.
• Familiarity with iOS testing frameworks such as XCTest, Quick, and Nimble.
• Experience using AI tools, particularly Claude, to support iOS development tasks such as coding, debugging, testing, and technical documentation.
• Strong communication skills in English (fluency required); Spanish and/or German are a plus.

Nice to Have

• Experience with automated testing, iOS app performance tuning, and monitoring tools.
• Exposure to GitHub workflows, Jenkins, and DevOps best practices.
• Experience with accessibility and localization in iOS applications.

What We Offer:

• Competitive salary and private health insurance.
• A hybrid work model combining occasional visits to our client’s office in Barcelona and travel to Germany.
• Participation in international, high-impact projects.
• An individual development plan including technical certifications, language training, and soft skills development.
• A lean and agile organization where your contributions truly make a difference.

Are you passionate about mobile development and ready to grow with a leading European IT company? We’d love to hear from you.

• 4+ years of professional experience in native iOS development.
• Strong knowledge of Swift, SwiftUI, and UIKit.
• Solid understanding of modular app architecture and clean code principles.
• Experience publishing and maintaining apps on the Apple App Store.
• Familiarity with iOS testing frameworks such as XCTest, Quick, and Nimble.
• Experience using AI tools, particularly Claude, to support iOS development tasks such as coding, debugging, testing, and technical documentation.
• Strong communication skills in English (fluency required); Spanish and/or German are a plus.

Nice to Have

• Experience with automated testing, iOS app performance tuning, and monitoring tools.
• Exposure to GitHub workflows, Jenkins, and DevOps best practices.
• Experience with accessibility and localization in iOS applications.

• Competitive salary and private health insurance.
• A hybrid work model combining occasional visits to our client’s office in Barcelona and travel to Germany.
• Participation in international, high-impact projects.
• An individual development plan including technical certifications, language training, and soft skills development.
• A lean and agile organization where your contributions truly make a difference.

Are you passionate about mobile development and ready to grow with a leading European IT company? We’d love to hear from you.

With over 10,000 employees across 60 cities in Europe, adesso is one of the leading IT providers in the German-speaking market. To support our continued growth, adesso Spain is looking for a skilled and motivated Mobile Developer to join our international team.