Android Mobile Engineer
OXIO is a Telecom-as-a-Service platform that enables businesses, MVNOs, mobile operators, retailers, device providers, and fintechs to build and manage mobile connectivity products. Its cloud-based, API-first platform provides multi-carrier connectivity, network management, and subscriber business intelligence.
About OXIO
Founded in 2018, OXIO operates a programmable, cloud-based Telecom-as-a-Service platform and a multi-carrier telecom network. Its products include a portal and APIs for creating customized mobile plans, provisioning and managing lines, integrating connectivity into digital products, and analyzing subscriber behavior. OXIO serves companies across retail, connected devices, lifestyle brands, MVNOs, fintech, and network operators that want to launch and operate connectivity offerings without traditional telecom complexity.
Skills
About the Role
You will design, develop, and maintain Android and iOS applications that integrate with telecom platform APIs. You will build maintainable mobile architecture, collaborate on API integrations, implement testable code, contribute to architecture decisions, optimize performance, resolve issues, review code, and support releases and mobile CI/CD pipelines.
Requirements
- 5+ years of experience developing Android or iOS mobile applications
- Proficiency in Kotlin or Java for Android development
- Familiarity with the iOS platform
- Experience with modern Android frameworks and libraries
- Experience integrating mobile applications with RESTful APIs and backend services
- Familiarity with MVVM, MVI, or similar mobile architecture patterns
- Experience with Android SDK, Android Studio, and the Android build ecosystem
- Debugging and performance optimization skills
- Experience working in agile engineering environments
- Communication and documentation skills
Responsibilities
- Design, develop, and maintain Android and iOS applications that integrate with the telecom platform and APIs
- Build scalable and maintainable mobile application architecture using modern Android and iOS frameworks
- Collaborate with backend and platform engineers to design efficient API integrations
- Implement reusable and testable code following engineering best practices
- Participate in architecture discussions and improve the mobile engineering stack
- Write and maintain unit tests and automated tests
- Optimize application performance, responsiveness, and battery efficiency
- Troubleshoot and resolve application issues across devices and operating system versions
- Participate in code reviews
- Support mobile application releases and maintain CI/CD pipelines for mobile deployments
Benefits
- Stock option incentive program
- Company contribution toward healthcare
- Flexible work arrangements
- Company-sponsored team lunches
- Company retreats
- Opportunities to travel to different locations
