Senior Mobile Engineer – Freelance – Remote from Europe

Intecfy; España; Remote; EUR 74,000 - 120,000; Full time

Benefits offered by this job

Remote work from Europe

Travel to client offices

Long-term freelance opportunities

Job summary

Intecfy is building a strong database of Senior Mobile Engineers for upcoming freelance projects with European product companies and scale-ups. This role welcomes experienced mobile developers working with native or cross-platform technologies.

Responsibilities include building mobile apps for iOS, Android or cross-platform environments, collaborating with product and backend teams, and ensuring performance, reliability, and clean architecture.

Qualifications

• Minimum +5 years of experience in mobile development.
• Strong experience in at least one: iOS (Swift, SwiftUI), Android (Kotlin, Jetpack), or cross-platform (Flutter, React Native).
• Solid understanding of mobile app architecture and best practices.

Responsibilities

• Develop and maintain mobile applications for iOS, Android or cross-platform environments.
• Collaborate with product and backend teams on feature development.
• Ensure performance, reliability and clean architecture in mobile apps.
• Participate in code reviews and technical discussions.
• Contribute to scalable and maintainable mobile solutions.

Skills

Mobile development

iOS development

Android development

Cross-platform development

REST/GraphQL

English (B2+)

CI/CD for mobile

App store processes

Tools

Swift

Kotlin

Flutter

React Native

Job description

Intecfy is building a strong database of Senior Mobile Engineers for upcoming freelance projects with European product companies and scale-ups.

This role is open to experienced mobile developers working with native or cross-platform technologies.

Responsibilities

• Develop and maintain mobile applications for iOS, Android or cross-platform environments
• Collaborate with product and backend teams on feature development
• Ensure performance, reliability and clean architecture in mobile apps
• Participate in code reviews and technical discussions
• Contribute to scalable and maintainable mobile solutions

Requirements

• Minimum +5 years of experience in mobile development
• Strong experience in at least one of the following:
  • iOS (Swift, SwiftUI)
  • Android (Kotlin, Jetpack)
  • Cross-platform (Flutter, React Native)
• Solid understanding of mobile app architecture and best practices
• Experience consuming REST or GraphQL APIs
• Freelance availability and based in Europe
• Professional English, minimum B2
• Nice to have
• Experience with both iOS and Android
• CI/CD for mobile apps
• App Store / Google Play release processes
• Testing frameworks for mobile apps

Benefits

• Freelance, long-term opportunities
• Competitive daily rate based on experience
• Remote work from European countries
• Travel to our client offices (Benelux / UK / Ireland) for on-site meetings, quarterly; expenses covered.