Signify Technology
Senior iOS Developer
Signify TechnologyPortugal13 days ago
Full-timeRemote FriendlyInformation Technology

Senior iOS Developer

Location: Lisbon, Portugal (Hybrid)

Employment Type: Full-time


What You’ll Do

  • Design and develop robust, maintainable, and high-performance iOS applications using Swift.
  • Deliver high-quality features end-to-end, from technical planning through to implementation, testing, and deployment.
  • Collaborate with cross-functional teams including product, design, and backend engineering.
  • Provide technical leadership within the team, setting standards, promoting best practices, and mentoring junior developers.
  • Own complex components or systems and contribute to architectural and technical decision-making.
  • Participate in code reviews, sprint planning, and agile ceremonies.
  • Support operational excellence, including monitoring, debugging, and incident response for live apps.


What We’re Looking For

  • Proven experience in native iOS development using Swift.
  • Deep understanding of iOS app architecture, design patterns, and object-oriented principles.
  • Experience working with RESTful APIs and handling asynchronous data flows.
  • Solid understanding of the iOS app lifecycle, performance optimisation, and memory management.
  • Ability to work independently as well as collaboratively in a team environment.
  • Strong problem-solving skills and attention to detail.
  • Fluent in English (written and spoken).

Key Skills

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