Mobile Developer (Mid-Level) - Octopus by RTG

Posted Yesterday
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Cairo, EGY
In-Office
Mid level
Other
The Role
The Mid-Level Mobile Developer will design and build native mobile applications for iOS and Android, implement secure authentication flows, integrate with backend services, and ensure high performance and user experience.
Summary Generated by Built In

About Octopus by RTG

Octopus by RTG is the tech hiring and outsourcing arm of Robusta Technology Group, dedicated to connecting exceptional tech talent with top-tier organizations across the MENA, GCC, Europe, the US, and Canada. We specialize in building strong, long-term partnerships between skilled professionals and innovative companies. Our mission is to empower growth, innovation, and excellence by matching the right talent with the right opportunities.

We are hiring a Team Lead to join an innovative travel tech startup serving the MENA region. This role is ideal for someone who enjoys leading technical teams, driving delivery, and working in a modern, remote-friendly environment.

Job Purpose

We are seeking a Mid-Level Mobile Developer with a strong foundation in native development and a passion for building clean, maintainable, and scalable applications. Fluency in English is mandatory for this role.

Key Responsibilities

You will play a key role in designing and building robust mobile applications that integrate seamlessly with our backend ecosystem. This includes:

    • Developing native mobile applications for iOS and Android
    • Implementing secure authentication flows using OAuth2 / OpenID Connect (Auth0 preferred)
    • Integrating with Azure-based RESTful APIs
    • Building offline-first capabilities where required
    • Designing scalable, maintainable mobile architectures
    • Contributing to how mobile systems interact with backend services—not just consuming APIs, but helping shape them
    • Design and implement production-ready mobile applications
    • Integrate APIs with proper error handling, retry strategies, and performance optimization
    • Implement secure authentication and manage token lifecycles
    • Ensure high standards of performance, responsiveness, and user experience
    • Contribute to technical and architectural decisions
    • Collaborate closely with backend engineers and product teams
Tech Stack
  • Native development: Swift (iOS) / Kotlin (Android)
  • RESTful APIs hosted on Azure App Services
  • Authentication via Auth0 (OAuth2 / OIDC)
  • CI/CD pipelines
  • Secure storage and token management
  • App Store & Google Play deployment workflows

Requirements
  • 3+ years of experience in mobile development
  • Strong experience in native or cross-platform mobile development
  • Solid understanding of REST APIs and API-driven architecture
  • Experience with OAuth2 / OpenID Connect (Auth0 is a plus)
  • Strong knowledge of mobile security best practices
  • Experience deploying applications to the App Store and Google Play
  • Commitment to clean code and structured architecture principles
  • Fluent English communication skills (required)

Top Skills

Auth0
Azure App Services
Ci/Cd Pipelines
Kotlin
Restful Apis
Swift
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The Company
8 Employees

What We Do

Robusta Technology Group (RTG) | Empowering the tech landscape with innovative digital solutions, expertise, and collaboration. Join us to unlock your business' growth potential. #TechForGrowth #DigitalTransformation

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