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Android App Dev & Bug Fixing (Java)

$25/hr Starting at $50

Need your Android app built, fixed, or optimized — fast? I’m a Senior Android Developer with over 10 years of experience delivering production-ready apps and libraries built on Java and Android SDK. I specialize in creating stable, efficient, and well-structured Android solutions for start-ups, enterprises, and industrial systems.

Whether you need a full app, a feature addition, or a bug fix in an existing project, I can help you get it done quickly and cleanly.

What I offer:

  • Full Android app development (Java, XML, SDK)

  • API integrations (REST, JSON, MQTT, WebSocket)

  • Bug fixing, crash resolution, and performance optimization

  • Custom UI components & Material Design implementation

  • Integration with Firebase, local databases (SQLite, Room), and external libraries

  • Industrial or IoT protocol support (EtherNet/IP, Modbus, CIP subset)

  • Play Store deployment & versioning support

Why choose me:

✅ Quick delivery (within days for smaller tasks)

✅ Senior-level code quality and maintainability

✅ Clear and responsive communication

✅ Reliable after-delivery support

Let’s get your Android project running smoothly — or launch your next one from scratch.

About

$25/hr Ongoing

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Need your Android app built, fixed, or optimized — fast? I’m a Senior Android Developer with over 10 years of experience delivering production-ready apps and libraries built on Java and Android SDK. I specialize in creating stable, efficient, and well-structured Android solutions for start-ups, enterprises, and industrial systems.

Whether you need a full app, a feature addition, or a bug fix in an existing project, I can help you get it done quickly and cleanly.

What I offer:

  • Full Android app development (Java, XML, SDK)

  • API integrations (REST, JSON, MQTT, WebSocket)

  • Bug fixing, crash resolution, and performance optimization

  • Custom UI components & Material Design implementation

  • Integration with Firebase, local databases (SQLite, Room), and external libraries

  • Industrial or IoT protocol support (EtherNet/IP, Modbus, CIP subset)

  • Play Store deployment & versioning support

Why choose me:

✅ Quick delivery (within days for smaller tasks)

✅ Senior-level code quality and maintainability

✅ Clear and responsive communication

✅ Reliable after-delivery support

Let’s get your Android project running smoothly — or launch your next one from scratch.

Skills & Expertise

C#Computer ScienceDesignEngineeringJavaProgrammingScienceSoftware Development

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