Web & Android Maintenance, Bug Fixes

@amannamdev5081

Hi, I can take ownership of your existing LAMP + React platform and Kotlin Android app, focusing on reliable maintenance without disrupting the production codebase. I’m comfortable working through an issue tracker, reproducing problems on staging, submitting focused PRs, and validating fixes before deployment. My approach: • Diagnose UI glitches, functional bugs and Android crashes using logs and profiling tools • Optimize PHP/MySQL queries, API response times and React rendering • Profile Kotlin screens and navigation with Android Studio Profiler • Refactor brittle backend areas while maintaining API compatibility • Review authentication, endpoints and common security weaknesses • Use Git feature branches, CI/CD checks and regression testing for every change • Provide a concise changelog plus before/after performance metrics Recommended stack: PHP/LAMP + MySQL + React for the web platform, Kotlin for Android, with Git-based CI/CD and structured API monitoring. Relevant work: [login to view URL] [login to view URL] I can start by reviewing the repositories and highest-priority issues, then establish a safe maintenance workflow and work through the backlog incrementally. Best Regards, Aman

@w6d

Hi! We’ve carefully reviewed your Web & Android Maintenance project requirements and understand what you’re looking to achieve. Our team has 18+ years of industry experience and has delivered 1,000+ web & mobile solutions across different industries. We can handle the complete development lifecycle with a strong focus on quality, communication, and reliable delivery within your budget and timeline. We’re available to start immediately. Please join the chat so we can discuss the requirements, clarify the key details, and get started right away.

@WebXcellance

Hi there, I am ready to take ownership of your existing web platform and Android app and handle ongoing maintenance. I have 7+ years of experience in PHP, JavaScript, React, WordPress, APIs and backend development. I can investigate and fix UI issues, functional bugs, API problems and performance bottlenecks while working safely with the existing codebase. I am comfortable with Git, feature branches, pull requests and staging-based development. I can also optimize backend/API performance and improve security without disrupting existing functionality. Please message me to share the repositories and current issue list so I can review the codebase and get started. Thanks, Sachin

@technologiesit

As a seasoned Full Stack Developer and Mobile App Development expert with over 8 years of experience, I am confident in my ability to not just identify and fix the existing bugs in your web platform and Android app, but also in future-proofing your backend. With 200+ successful projects under my belt, I have a knack for diving into existing codebases, identifying weak areas and delivering meticulous solutions that won't break anything else. Moreover, my expertise in the LAMP stack aligns perfectly with your web platform, while I've worked extensively with Kotlin, Android Studio Profiler and other profiling tools which assures high proficiency in dealing with your Android app maintenance. My sense of ownership over the codebase is as strong as yours – once a feature is pushed onto a staging server, I ensure it's clean, well-commented, passes tests and only then do I deploy it for users' authenticity. Another forte that sets me apart is my dedication towards long-term support after project completion. This means even after resolving the current bugs and optimizing performance on both server-side and Android client, I vow to remain available for any technical assistance you may need in future! To streamline this maintenance cycle you're seeking for your web & android applications, choose me – Vimal Kumar – because at the center of all my work is an unwavering commitment to turning ideas into powerful digital products that drive real results.

@pmarg97

Hi, I can take ownership of your existing production web platform and Android app and handle ongoing maintenance, bug fixing, performance optimization, and backend improvements without disrupting the current workflow. I’m comfortable working with React, LAMP/PHP backends, Kotlin Android (API 31+), REST APIs, Git, CI/CD, and production debugging. I can help with: * Investigating UI glitches, functional bugs, and Android crashes * Backend and API debugging and optimization * Android performance and navigation improvements * Server/API response-time optimization * Refactoring brittle backend code and improving maintainability * Security and compatibility improvements * Profiling with Chrome DevTools and Android Studio Profiler * Feature branches, clean commits, PRs, and staging validation * Before/after performance measurements and concise change logs I’ll follow your existing workflow closely: reproduce the issue → identify the root cause → implement a focused fix → test on staging → document the changes → submit the PR. I’m comfortable working on an existing codebase rather than rebuilding things unnecessarily, and my priority will be improving stability and performance while avoiding regressions. I can start immediately and begin with the highest-priority issues from your tracker.

@mehboobkatiyar

Hi, This is the kind of maintenance work where I’d **measure first and patch second**. I’d start with your current issue tracker and staging environment, reproduce the highest-impact crashes/bugs, then use server profiling and Android Studio Profiler to find actual bottlenecks instead of making broad changes to a live codebase. I’m comfortable working with your **LAMP + React backend/frontend and native Kotlin Android app**, following the existing feature-branch → PR → staging → production workflow. For every performance change, I’ll keep before/after measurements so you can see whether API response time, page load, or Android performance actually improved. I can start with a small batch of existing issues first. Could you share **2–3 of the highest-priority bugs/crashes currently in your tracker**? — **Mehboob Katiyar**

@Alizakhani32

Hello there, I've gone through your maintenance requirements and can take ownership of both the web platform and Android app to fix the display glitches, functional errors and crashes you're seeing. On the LAMP and React side I'll dig into the reported bugs first, trace root causes and patch them without disturbing working modules. For the Android client on API 31+ I'll profile navigation and API calls using Android Studio Profiler to identify where the lag is coming from and optimize load times end to end. On the backend I'll refactor the brittle sections you flag, close off security gaps and keep endpoints aligned with newer Android releases so future updates don't break compatibility. Every fix will go through a feature branch and pull request with clean commits, a change log explaining what was broken and how it was reproduced, plus a before and after performance report once staging is signed off. Would you like me to start with the crash reports first or the performance bottlenecks? Best regards, Aliza Z.

@ssquare489

Your feature-branch → PR → staging workflow is exactly how I’d handle ongoing maintenance across the LAMP/React platform and Kotlin Android app, with each fix isolated, tested, and documented before release. I’d start by reproducing the highest-impact crashes, UI glitches, and API issues, then profile both sides using Chrome DevTools, server logs, query/API timings, and Android Studio Profiler. The priorities would be maintainability and user experience: refactoring brittle backend areas while keeping endpoint compatibility stable, and removing performance bottlenecks so page loads, API responses, and Android navigation feel consistently faster. I’m comfortable taking ownership of existing production codebases, working through issue trackers, Git-based review workflows, CI/CD, staging validation, security fixes, and regression testing. Each task can include clean commits, reproduction notes, the actual fix, and measurable before/after performance data. A relevant example is FileChannels, where I worked across a React-based collaboration platform and companion mobile app involving real-time messaging, file storage, WebRTC/Agora calling, Stripe, CRM integrations, and multiple interconnected services.

@softhunters

The real challenge with a production platform is fixing issues without introducing new ones. I’d approach this as structured maintenance: reproduce the problem, identify the root cause, patch it cleanly, then verify the fix across staging before deployment. I can handle: ✅ LAMP/PHP backend debugging, refactoring and MySQL optimisation ✅ React UI glitches, functional issues and frontend performance ✅ Kotlin Android API 31+ bugs, crashes and navigation performance ✅ API compatibility, validation, security hardening and error handling ✅ Query/API profiling to reduce slow requests and unnecessary processing ✅ Chrome DevTools and Android Studio Profiler for measurable optimisation ✅ Git feature branches, clean commits and pull-request workflow ✅ Regression testing and staging verification ✅ Concise changelog with reproduction/fix details ✅ Before/after performance metrics for completed optimisations I’ll focus on root-cause fixes rather than temporary patches, while keeping existing functionality and API contracts stable. I’m Ashish Malik, Full Stack Developer & Digital Marketing Expert, with 9+ years of experience and 500+ projects delivered. If you need someone comfortable taking ownership of an existing LAMP + React + Kotlin codebase and steadily improving its reliability, let’s start a chat.

@chetanprajapat

I’ve gone through the maintenance scope carefully, and the priority here is taking ownership of an existing production codebase without introducing new problems while fixing what users are actually experiencing. I can work across the LAMP/React web platform and Kotlin Android app, tracing reported issues from the UI through APIs and backend logic, then applying focused fixes through feature branches and pull requests. I’ll also profile slow page loads, API calls and Android navigation to identify whether the bottleneck is frontend, server-side or client-side before optimising it. For backend maintenance, I can review brittle endpoints, improve error handling and address security or compatibility issues while keeping existing integrations stable. Each completed item can include a clear commit, change log and reproduction/fix notes, with before/after performance measurements for optimisation work. I’m comfortable working with Git-based workflows, staging environments and production release processes, so the maintenance cycle can stay structured and reviewable. Share the repositories and current issue tracker, and I can start by reviewing the highest-priority production issues.

@sunsriinfosys

Hello, We are an enterprise Full-Stack & Mobile Development practice specializing in application maintenance, legacy refactoring, and performance optimization across LAMP, React, and Kotlin Android stacks. We propose stepping in to take full ownership of your web and mobile maintenance pipeline. Execution Strategy: • Bug Triage & Stability: Systematically resolve UI glitches, functional bugs, and crashes on React and Kotlin (API 31+), ensuring zero regression across active releases. • Full-Stack Optimization: Profile and optimize server-side PHP/MySQL queries, React rendering cycles, and Android memory/network calls using Chrome DevTools and Android Studio Profiler. • Codebase Hardening: Refactor brittle backend routines, seal security vulnerabilities, and ensure future-proof API endpoint compatibility. • Structured PR Workflow: Pick tasks from your tracker, patch on isolated feature branches, submit clean pull requests, and deploy upon staging sign-off. Deliverables: 1. Clean, well-commented code commits for every resolved issue. 2. Comprehensive changelogs detailing original bugs, root causes, and fix verification. 3. Performance report showcasing before/after metrics for web page loads and app latency. 4. Production-ready, staging-validated builds for web and Android. We are ready to review your repositories and issue board to initiate maintenance immediately. Best regards, Apex Software Practice

@Mayurisharma7619

Dear Client, I can maintain and improve your production web platform and Android app, fixing bugs, crashes, and performance issues without affecting existing features. I have 6+ years of experience in web and mobile development with React, PHP/LAMP, Android, Kotlin, APIs, Git, and server-side optimization. I can work directly with your existing codebase, investigate reported issues, improve API and page speed, fix Android problems, and refactor backend code where needed. I can share my relevant web and Android work links in the chat box. Looking forward to your response on chat box. Thanks.

@GobindSawarn

As a seasoned designer and developer with over 6 years of experience, I'm well-positioned to address your project's needs for web and mobile maintenance and bug fixes. My familiarity with the LAMP stack, React, Kotlin, and proficiency in Git, CI/CD, and common profiling tools like Chrome DevTools and Android Studio Profiler uniquely position me to diving into existing code and optimising performance as per your requirements. Throughout my career, I've developed a penchant for prioritising efficiency without compromising on quality, all while maintaining open lines of communication with my clients. This approach has ensured that I consistently deliver polished work in a timely manner, a characteristic which will prove vital in successfully executing your project. Albert Einstein once said that "the definition of insanity is doing the same thing over and over again and expecting different results." I believe this quote speaks volumes about the importance of patching up errors at their root. This is precisely the kind of mindset I bring to your project - an unwavering commitment to not just fix errors but future-proofing your platform by refactoring brittle sections, closing security loopholes among other preventative measures.

@abdullahsaeeddev

Hi, I can help maintain and stabilize your existing web platform and Android app without unnecessarily changing the current architecture. I’ll first review the issue tracker and reproduce the reported UI glitches, functional errors, crashes, and performance problems. I can work carefully across the React/LAMP side and Kotlin Android client, with proper testing after each fix. I’ll use Git feature branches and provide clean commits, clear change notes, and reproducible fixes as requested. For performance issues, I’ll identify the actual bottleneck first and compare relevant before/after metrics rather than making unnecessary changes. I’m available to start with the highest-priority issues and can work through the maintenance cycle systematically.

@JureJovic

Here! I’m a professional Full-Stack Web Developer specializing in both backend and frontend development with more than 700 successfully completed projects with amazing quality of work. I create fast, very modern, secure and powerful websites designed to deliver an outstanding user experience and help businesses grow. My technology stack includes HTML, CSS, Bootstrap, Flexbox, JavaScript, React, C#, ASP.NET Core, REST APIs and Microsoft SQL Server. Why should you choose me? ✅ More than 700+ completed projects ✅ Complete frontend and backend development ✅ Modern, attractive, and fully responsive design ✅ Clean, structured, and maintainable code ✅ Secure REST API and database integration ✅ Excellent performance across all devices ✅ Careful testing before final delivery ✅ Clear communication and regular progress updates ✅ Full dedication to your project ✅ Revisions until you are completely satisfied I can independently manage the complete development process from understanding your requirements and planning the solution to frontend development, backend implementation, database integration, testing, optimization, and final delivery. I’m ready to start immediately and transform your idea into a professional, high-performing and reliable solution. Let’s discuss your project and create something amazing together… Kind regards, Jure

@prachia77

As an experienced developer, I can confidently say that maintaining and troubleshooting existing systems is a forte not all are adept at. My team has excelled in this area, managing over 200 successfully delivered projects while consistently prioritizing code cleanliness, scalability, and security. Our experience spans from optimizing page load times for LAMP-React setups like yours to debugging Android app crashes in Kotlin (API 31+). A key aspect we bring is transparent communication throughout every project - a crucial element when working on ongoing maintenance and bug fixes. In terms of your specific needs, we understand the significance of delivering clean, well-commented commits that address reported bugs fully. This allows for quick troubleshooting and future reference if needed. Our commitment to transparency extends into providing a concise change log outlining the problems fixed along with the methodologies employed for fixing them. Moreover, we will provide performance reports showing before/after metrics - showcasing the tangible difference resulting from our improvements.

@priyanshuk879

Hi, I can take ownership of your existing web platform and Android app and handle ongoing bugs and improvements. I’ll investigate display issues, functional bugs, crashes, and API-related problems without disrupting existing features. I’ll optimize the React frontend, LAMP backend, API calls, and Kotlin Android app for better performance. I’ll also review the backend for security issues and refactor areas that are difficult to maintain. I’m comfortable working with Git branches, pull requests, staging environments, and CI/CD workflows. For each fix, I can provide clean commits, a short changelog, and before/after performance results. I can share relevant React, Android, backend, and maintenance work from my portfolio. Are you available for a quick chat?

@cernix

Hi, I’ve worked on production web and Android codebases where the priority is fixing issues without introducing new ones. Your LAMP + React backend/frontend and Kotlin Android stack are a good fit for this type of ongoing maintenance. I can take issues from the tracker, reproduce them on staging, trace the root cause, and deliver focused feature-branch commits with proper testing before the PR. I can also profile the slow areas on both sides, improve API/server response times and Android performance, and clean up backend code where needed, including security and API compatibility checks for newer Android releases. For each task, I’ll provide a concise changelog with reproduction/fix details and before/after performance metrics when optimisation is involved.

@MuhammadAkif8

Hi, I can fix the recurring UI glitches, crashes, and slow API calls across your React web platform and Kotlin Android app while keeping the existing production functionality stable. I’ll trace issues through the frontend, LAMP backend, and Android client, fix root causes, optimize server/API performance and navigation, and address backend security and Android API compatibility. Each fix will go through feature-branch development, testing, staging verification, and PR review. You’ll receive clean commits, a changelog, and before/after performance metrics. Can you share the repositories and issue tracker so I can review the highest-priority problems first? Best regards, Akif K

@TaskHavenBPO

Hi! Hope you’re doing well. I’ve gone through your requirements, and I’d be happy to take ownership of the existing web and Android codebases and help keep the platform stable, secure, and performant. I’m comfortable working with React, LAMP backends, Kotlin, Git workflows, APIs, and performance profiling. 1. Do you already have the current issue tracker prioritised, or would you like me to review the repositories and staging environment first and identify the highest-impact bugs and performance bottlenecks? 2. Are there any specific crash reports, slow API endpoints, or Android devices/versions where the biggest issues are currently occurring? I can work through the issue board systematically, reproduce problems, create clean feature-branch fixes, submit pull requests, and validate everything on staging before deployment. I’ll also provide the requested change log and before/after performance metrics, while keeping compatibility and security in mind. I’m willing to complete the initial maintenance cycle for 50% of your offered price in exchange for an honest review on my Freelancer profile after successful completion.