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Urgent! Senior Mobile Software Engineer Job Opening In São Paulo – Now Hiring SkySys

Senior Mobile Software Engineer



Job description


Role: Senior Mobile Software Engineer
Position Type: Full-Time Contract (40hrs/week)
Contract Duration: Long Term
Work Hours: US Time
Work Schedule: 8 hours/day (Mon-Fri)
Location: 100% Remote (Candidates can work from anywhere in LATAM Countries)

As a Senior Mobile Software Engineer, you'll design, architect, and develop mobile apps.

You are expected to write clean, maintainable code, participate in code reviews, and contribute to the continuous improvement of development processes and mobile best practices.

You'll collaborate closely with cross-functional teams — including designers, backend/front-end developers, QAs, and more.

In this role, you are expected to mentor mobile developers, contribute to technical strategy, identify areas for platform and process improvements, and stay ahead of emerging trends and technologies.

Key Responsibilities:

  • Design, architect, and develop mobile apps using Swift / Swift UI
  • Collaborate with backend engineers to integrate RESTful APIs and other services
  • Implement advanced UI/UX features and performance optimizations
  • Contribute to and maintain CI/CD pipelines and automated testing
  • Ensure HIPAA compliance and robust security protocols
  • Mentor mobile engineers
  • Participate in architecture and design reviews
  • Write clean, scalable, and maintainable code and actively participate in code reviews
  • Required Qualifications:

  • 5+ years of mobile development experience
  • Expertise in native iOS (Swift / Swift UI)
  • Solid knowledge of REST APIs, offline storage, and third-party SDKs/libraries
  • Experience with App Store internal and external deployment and TestFlight management
  • Strong understanding of mobile architecture patterns (MVC, MVVM)
  • Proven track record of building secure, scalable mobile applications
  • Strong problem-solving and communication skills
  • Experience writing unit tests and working with testing frameworks (e.g., Unit, XCTest)
  • Solid understanding of CI/CD pipelines, mobile security, and compliance standards


  • Required Skill Profession

    Computer Occupations



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