Senior Android Developer

5 days ago

Quezon City, Metro Manila, Philippines Offshore 247 Outsourcing OPC Remote Full-time ₱2 Contract

You'll build a reusable native Android SDK in Kotlin for an established Australian business developing nutrition and meal-planning technology. Third-party Android apps will embed what you build, so the work is as much about clean interfaces, packaging and documentation as it is about code.

It's a short, focused contract with a clear finish line: design the SDK, package and version it, prove it inside an existing production Android app, and support it through to release.

Quick facts

  • Pay: ₱140,000 – ₱160,000 per month
  • Location: 100% work from home
  • Hours: Monday to Friday, 7:00 AM – 4:00 PM PHT
  • Engagement: Contract, 3–4 months, starting immediately

What you'll be doing

  • Design and build a modular, reusable Android SDK in Kotlin that host apps can embed
  • Define the SDK interfaces and reusable native UI components host apps integrate against
  • Integrate REST APIs behind nutrition, meal-planning and AI-powered features, handling networking, error states and performance
  • Build secure authentication: token management, session handling, secure storage and user sync
  • Package, version and distribute the SDK with Gradle and AAR
  • Integrate and validate the SDK inside an existing production Android app
  • Write the integration documentation and support testing through to production release

What you'll need

  • At least 5 years of native Android development with Kotlin
  • Experience building Android SDKs or libraries, not only apps
  • Gradle, AAR packaging and SDK distribution
  • REST API integration, including authentication flows
  • Token-based authentication, session management and secure storage on Android
  • Jetpack Compose and/or Android Views
  • Android architecture, modularisation and dependency management
  • Kotlin Coroutines, Flow and modern asynchronous patterns
  • Strong debugging, performance and testing habits
  • Experience working in an existing production Android codebase
  • Comfortable owning your work independently, and available to start immediately

Nice to have

  • Experience building an SDK for third-party commercial integrations
  • OAuth 2.0, JWT or secure token exchange
  • CameraX or image processing
  • AI or chat functionality in a mobile app
  • CI/CD and automated SDK publishing
  • Node.js and Express backend experience
  • Health or fitness consumer mobile experience, or a startup background

What's on offer

Offshore 24/7 has been placing Filipino professionals with Australian businesses since 2008, with more than 500 placed, and is rated 4.9/5 on Glassdoor and 5.0 on Google. You'd work directly with an Australian team on a product you can point to when the contract ends.

Benefits

  • ₱140,000 – ₱160,000 per month
  • 100% work from home
  • Monday to Friday, 7:00 AM – 4:00 PM PHT
  • Comprehensive training and ongoing professional development
  • Regular staff events and team activities
  • Direct exposure to Australian clients and business practices

If you've built and shipped a native Android SDK in Kotlin, packaged it as an AAR and can start now, we'd like to hear from you.