I will preform enterprise grade root cause analysis for memory leaks and crash errors

N
nevinhattle
N
nevinhattle
Nevin Hattle
preform enterprise grade root cause analysis for memory leaks and crash errors
preform enterprise grade root cause analysis for memory leaks and crash errors
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preform enterprise grade root cause analysis for memory leaks and crash errorspreform enterprise grade root cause analysis for memory leaks and crash errorspreform enterprise grade root cause analysis for memory leaks and crash errors

About this gig

Stop losing users to app crashes and performance bottlenecks.

If your Android application is experiencing critical runtime crashes, memory leaks, broken database queries, or sluggish UI performance, you don't have time to waste on amateur fixes. You need an expert who can dive straight into your repository, diagnose the root cause, and deliver a clean, production-ready resolution.

I am a senior Android architect specializing in high-performance, native infrastructure. I will debug, refactor, and stabilize your application using clean architecture principles, ensuring your codebase remains solid, scalable, and secure.

What I Fix:

  • Crashes & Exceptions: NullPointerExceptions, ANRs (Application Not Responding), lifecycle mismanagement, and multi-threading concurrency issues.
  • Memory Optimization: Profiling memory leaks, analyzing heap dumps, and optimizing memory allocation issues (including custom circular buffer memory stabilization).
  • Database & State Errors: Fixing broken Jetpack Room / SQLite migrations, data persistence conflicts, and race conditions in offline-first systems.
  • API & Data Streams: Troubleshooting faulty REST/GraphQL integrations, broken JSON parsing.

  • App type

    • Native

  • Purpose

    • Chat
    • Delivery
    • Restaurant
    • Shopping
    • Finance
    • Social networking
    • Medical
    • Maps & navigation
    • Custom
    • E-commerce

  • Expertise

    • Localization
    • Performance
    • Design
    • Data storage
    • Firebase
    • Analytics
    • API integration

  • Programming language

    • Java
    • JavaScript
    • Kotlin
    • Python
    • HTML
    • React Native

  • Frameworks

    • Jetpack Compose
    • Node.js
    • Android
    • React Native

  • Tools

    • Android Studio
    • Firebase

Get to know Nevin Hattle

Nevin Hattle

Lead Android Developer, Enterprise System Architect

  • FromUnited Kingdom
  • Member sinceJan 2022
  • Avg. response time2 hours

  • Languages

    English
I am a Lead Android Developer & System Architect specializing in robust, scalable mobile applications. While I've been a Fiverr member for years, my time has been fully dedicated to engineering the MATE Enterprise Ecosystem—a massive 4-tier architecture spanning consumer apps and B2B logistics. Backed by over £10,000 in development funding, my work demands enterprise-level precision, complex real-time data syncs, and highly accessible UI/UX design. I bring this battle-tested dedication to every gig, whether it is a bespoke feature or a full system build. Let's get to work.

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