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I will fix bugs in your android kotlin app

M
mauricioandrek
M
mauricioandrek
Mauricio K
fix bugs in your android kotlin app
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fix bugs in your android kotlin app
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fix bugs in your android kotlin appfix bugs in your android kotlin app

About this gig

I will fix bugs in your existing Android app built with Kotlin or Java.

I can help with crashes, UI issues, API problems, Room/SQLite errors, permissions, geolocation, and general app stability problems.

I work with practical, production-ready solutions and clear communication. If your app already has source code and the issue can be reproduced, I can help you solve it quickly and reliably.

  • Programming language

    • Kotlin

  • Expertise

    • Algorithms & Data structures
    • Localization
    • Performance
    • Design
    • Databases

  • Frontend framework

    • Flutter
    • Other

Get to know Mauricio K

Mauricio K

Senior Developer

  • FromBrazil
  • Member sinceApr 2026
  • Avg. response time1 hour

  • Languages

    Portuguese, English, Spanish
Senior software developer specialized in C#, .NET, WinForms, Android, and API integrations. I work on desktop systems, mobile apps, backend services, and enterprise software for sales, logistics, inventory, and ERP environments. I have strong experience with C#, .NET Core, Kotlin, Java, SQL, fiscal systems, offline data, geolocation, and hardware integrations. If you need Android bug fixing, API integration, app maintenance, database optimization, or custom business features, I can provide a practical and reliable solution.

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