Mobile Developer (Mid-Level) - 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)