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We have an existing ridesharing web platform (Laravel backend, Vue.js frontend) plus a companion Flutter mobile app. The code has been built over time by three different freelance developers and is unstable — fixing one bug repeatedly causes new bugs to appear elsewhere, suggesting tangled dependencies and poor architecture. THIS JOB REQUIRES YOU TO DO THE WORK USING CLAUDE (ANTHROPIC'S AI ASSISTANT), PRO PAID PLAN ($20/MONTH). THIS IS NOT OPTIONAL. You will use Claude throughout — to read and understand the codebase, identify root causes, and implement fixes. We will give you $20 to cover the Claude Pro subscription cost; you must have it active before starting. Applicants who plan to work without Claude, or who only use a free AI tool, will not be considered. Before the work begins, I will send you the website and a 30-minutes audio file explaining the entire process. You must then write it back to me, in your own words, to make sure you understand it Phase 1 (Paid): Code Audit — using Claude - Use Claude to review the full codebase (we'll provide access) - Use Claude to understand and document the actual data/logic flow across the system - Identify root causes of instability — specific files, functions, and patterns causing cascading bugs - Flag security or data-handling concerns, especially around authentication, payments, and personal verification (driver's license, phone number) - Deliver a clear written report, in plain non-technical English, prioritized by severity - Deliver the same report but in technical terms that can be shown to Claude to validate your work Phase 2 (Paid, separate milestone): Fixes — using Claude = Based on the audit, use Claude to help implement fixes incrementally, with Git version control — no untracked direct edits = Each fix should be testable and documented = Begin with the website fixes first, and then the Flutter app Requirements: > Solid understanding of Laravel (Eloquent, migrations, middleware, API resource controllers), Vue.js and Flutter > Comfortable reading other people's messy code, not just writing your own from scratch > Must have or be willing to set up a paid Claude Pro account ($20/month, which we cover) and use it as your primary working tool for this job > Strong written communication — you'll need to explain technical issues clearly to a non-technical client Payment: == Funds held in Freelancer.com escrow == Released only on completed, verified milestones — first the audit, then fixes == No partial release before deliverables are reviewed and approved To apply, please answer: 1- Briefly describe how you'd track down a bug that "moves" to a different part of the app every time something else is fixed. 2- What's your experience with Laravel's Eloquent relationships and N+1 query issues? 3- Confirm: are you able to use Claude (Anthropic's AI tool, paid Pro plan) as your main tool for this job? ---> Junior/graduate developers are welcome — we care more about careful, honest work using the right tools than years of experience. VERY IMPORTANT: Copy and paste work is NOT acceptable; I can do that myself. I need YOUR IMPUT as a developer The budget for the audit is CAD$300 to 500 for THREE platforms. This budget is FIRM After the audit, you must do the fixes too
Project ID: 40534419
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⭐️⭐️⭐️ Laravel, Vue.js & Flutter Code Audit and Stabilization Using Claude ⭐️⭐️⭐️ Hello, I reviewed your requirements and understand that you need a thorough audit of your existing Laravel, Vue.js, and Flutter codebase using Claude as the primary AI-assisted development tool, followed by incremental bug fixes and architectural improvements to stabilize the platform. Main Features: * Complete codebase audit * Business logic and data flow analysis * Root cause identification for recurring bugs * Dependency and architecture review * Security assessment for authentication and payments Answers to Your Questions: 1. I would reproduce the issue consistently, trace the execution flow, review dependencies and shared components, isolate the root cause, and validate fixes with regression testing to ensure they don’t introduce side effects elsewhere. 2. I have experience working with Laravel Eloquent relationships, eager loading, query optimization, and resolving N+1 query issues using techniques such as with(), load(), and profiling database interactions. 3. Yes, I can work with Claude as the primary AI-assisted tool throughout the audit and implementation process, following your required workflow. Let’s chat… Thanks
$2,250 CAD in 7 days
9.7
9.7

Hi There I just reviewed your project " Laravel/Vue & Flutter Developer — Must Use Claude AI to Audit & Fix Ridesharing Platform " and it really caught my attention. Your requirement for " Laravel/Vue & Flutter Developer — Must Use Claude AI to Audit & Fix Ridesharing Platform " aligns perfectly with my experience, especially in: PHP, HTML, Laravel, Full Stack Development, Vue.js, Flutter, Website Development, AI Model Integration, AI Development, Claude (Anthropic). I have already worked on similar projects and understand how to deliver this efficiently with proper structure, accuracy, and communication. Projects like " Laravel/Vue & Flutter Developer — Must Use Claude AI to Audit & Fix Ridesharing Platform " need attention to detail and consistency — which I always ensure. Why you should hire me: ✔ Strong portfolio with proven results ✔ 10+ years of professional experience ✔ Preferred Freelancer with verified business ✔ 100% commitment to quality work ✔ Fast communication & quick turnaround ✔ Long-term support and reliability I can start immediately and would love to discuss " Laravel/Vue & Flutter Developer — Must Use Claude AI to Audit & Fix Ridesharing Platform " in a quick chat. Looking forward to your response. Thanks & Regards Muhammad Rizwan
$1,500 CAD in 7 days
8.2
8.2

Hi — Elias here from Miami. I've reviewed your project involving the ridesharing platform and understand the goal is to enhance its functionality and reliability. The real technical challenge here often lies in ensuring smooth integration between the Laravel backend and Vue.js frontend while effectively leveraging Claude AI for auditing and fixing issues. A common issue in platforms like this is managing state across user roles and ensuring that the AI recommendations align with your existing architecture. My approach would involve first analyzing the current codebase to identify critical pain points. From there, I would prioritize stability and maintainability, implementing clear workflows and automated testing to catch future issues early. Future-proofing the application is crucial, especially considering potential scaling needs. I have worked on similar projects involving Laravel and Vue.js, where I successfully integrated AI solutions to enhance user experience and operational efficiency. A few questions to better understand the scope: Q1 – What specific user roles and permissions need to be addressed? Q2 – Are there any existing integrations with third-party services that we should consider? Q3 – What are your expectations regarding the scaling of the platform in the near future? Looking forward to hearing from you.
$2,500 CAD in 10 days
8.3
8.3

Hi there, I know exactly how it feels from the inside, you fix one thing and something else breaks because nobody ever sat down and understood how the whole thing connects, they just kept patching on top of patches. To answer your questions directly, a bug that keeps moving is almost always not multiple bugs, it is one root cause with many symptoms, the way I track it down is by stopping all patching first, mapping the actual data flow through the system and finding where the logic is tangled at the source, fixing symptoms one by one just makes it worse which is clearly what has been happening here. On Eloquent, yes very comfortable, N+1 issues are one of the first things I look for in a codebase like this because they are silent killers, everything looks fine until traffic grows and suddenly the app slows down or behaves unexpectedly, I use Laravel Debugbar and query logging to catch these early during the audit. And yes I use Claude Pro actively, not just as a writing tool but for reading large codebases, tracing logic flows and validating findings, which is exactly what this job needs. What I will deliver in the audit is a clear plain English report you can read and understand yourself, and a separate technical version that can be used directly with Claude to validate the findings, both prioritised by severity so you know what to fix first. Happy to connect after you send the audio file and codebase access. Thanks, Rahul A.
$1,500 CAD in 7 days
8.5
8.5

Okay,I believe I will satisfied you by completing this task with high Quality and Accuracy I am highly proficient to work on this project . I am an CREATIVE/Multitalented LARAVEL /Full stack developer having rich experience with all the latest technologies with so many successful Tasks. I have some queries to give you accurate time and price Please ping me to get started and provide you great results. Thanks!!!
$1,500 CAD in 7 days
8.1
8.1

# **Laravel, Vue.js & Flutter Code Audit with Architecture Review & Incremental Bug Fixing** Hello, Hope you are doing well... I've gone through your job post and understand that you need a comprehensive audit of your existing ridesharing platform (Laravel, Vue.js, and Flutter) to identify the root causes of recurring bugs, architectural issues, performance bottlenecks, and security risks. **Answers to your questions:** **1.** I would first reproduce the issue consistently, trace the complete execution flow, review related dependencies, middleware, services, models, and API interactions, then identify the actual root cause instead of patching symptoms. Each fix would be isolated, committed through Git, and regression-tested to ensure it doesn't introduce new issues elsewhere. **2.** I have experience working with Laravel Eloquent relationships, including One-to-One, One-to-Many, Many-to-Many, Polymorphic relationships, eager loading, lazy loading, query optimization, and resolving N+1 query issues using techniques such as `with()`, `load()`, relationship constraints, and query profiling. **3.** Yes, I can use Claude Pro (Anthropic's paid plan) as the primary AI-assisted development tool throughout both the audit and implementation phases, following your required workflow. Let's Connect... Thanks
$1,550 CAD in 22 days
8.2
8.2

**LET'S BUILD A SECURE, SCALABLE CUSTOM BBS PLATFORM TAILORED TO YOUR BUSINESS NEEDS!** With 12+ years of experience in full-stack web development and custom business platforms, I can develop a production-ready BBS solution with a modern UI, secure authentication, role-based access, responsive design, REST APIs, and a powerful admin panel. I'll deliver a scalable, well-documented codebase with clean architecture, high performance, and seamless deployment, ensuring the platform is easy to maintain and extend as your business grows. I've built similar enterprise applications and community platforms with a strong focus on security, usability, and long-term scalability. Let's discuss your requirements and build a reliable BBS solution that meets your business goals.
$1,600 CAD in 7 days
8.1
8.1

Hello, As a seasoned developer with over eight years of experience, I'm adept at untangling complex codebases and resolving intricate issues , something essential for this project. My expertise in Laraval, Vue.js, and Flutter make me well-suited to your ridesharing platform. I understand the implications of working with overlapping codes written by different developers, and I'm committed to addressing them with diligence and care. I'm particularly excited about using Claude for this project. While some might shy away from new tools, I believe in harnessing technology to enhance outcomes. I'm more than willing to set up and activate a paid Claude Pro account (covered under your terms) , taking advantage of real-world AI assists demonstrates a forward-thinking approach that aligns well with how I work. Additionally, Laravel's Eloquent relationships and N+1 query issues are not foreign territories to me. Having solved similar problems in the past ensures a steep learning curve does not slow me down , saving time, minimizing errors, and adding value. My strong written communication skills further ensure your non-technical team is kept informed, translating complex language into plain English that everybody understands. Let's work together to make your platform secure and stable for all its users. Thanks!
$1,750 CAD in 5 days
7.8
7.8

⭐⭐⭐⭐⭐ Improve Your Ridesharing Platform Stability with Expert Code Audit ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you are looking for a code audit and fixes for your ridesharing platform. Look no further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for web and mobile applications. I will use Claude to analyze the code, identify issues, and implement effective solutions. ➡️ Why Me? I can easily handle your code audit and fixes as I have 5 years of experience in Laravel, Vue.js, and Flutter. My expertise includes debugging, code optimization, and system architecture. I also have a strong grip on version control and documentation processes. ➡️ Let's have a quick chat to discuss your project details. I can show you samples of my previous work and how I approach similar challenges. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ Laravel Development ✅ Vue.js Development ✅ Flutter Development ✅ Code Debugging ✅ API Integration ✅ Git Version Control ✅ Code Optimization ✅ Security Analysis ✅ Data Flow Documentation ✅ Bug Tracking ✅ User Authentication ✅ Technical Reporting Waiting for your response! Best Regards, Zohaib
$1,800 CAD in 2 days
7.8
7.8

Hi, I have experience with Laravel, Vue.js, Flutter, and working on existing projects that have grown over time and become difficult to maintain. 1. For bugs that keep appearing in different places, I focus on finding the root cause instead of patching symptoms. I review the flow, trace related code, add debugging where needed, and make small testable changes until the actual source of the issue is identified. 2. I have worked extensively with Eloquent relationships, API development, migrations, middleware, and performance optimization, including resolving N+1 query problems through proper eager loading and query improvements. 3. Yes, I can use Claude Pro as my main tool for the audit and development work. Before starting, I’m happy to review the website and your audio walkthrough, then explain the system back to you in my own words to confirm I fully understand it. Thank you for your time. I look forward to discussing the project. Jijo
$1,500 CAD in 7 days
7.7
7.7

Hi I understand the core issue is not isolated bugs, but cascading instability across Laravel, Vue.js, and Flutter caused by tangled dependencies, unclear data flow, and undocumented logic. I can use Claude Pro paid plan as the required primary assistant while applying my own developer judgment to trace root causes, validate findings, and avoid copy-paste fixes. My audit approach will map Laravel routes, Eloquent models, migrations, middleware, API controllers, Vue components/state, and Flutter API usage into one practical system flow. I have strong experience with Eloquent relationships, eager loading, query logging, and identifying N+1 query problems that often create hidden performance and logic issues. For a bug that “moves,” I would isolate shared dependencies, reproduce the issue from Git branches, compare recent changes, and identify the side effect causing regressions. I will also flag security risks around authentication, payments, phone verification, and driver-license data handling. After the audit, I can implement incremental website fixes first and then Flutter fixes using Git, documented commits, and testable verification steps. You will receive both a plain-English severity report and a technical Claude-ready report with exact files, functions, risks, and recommended fixes. Thanks, Hercules
$3,000 CAD in 15 days
7.4
7.4

Hello, I understand that the primary challenge is not adding new features but identifying the underlying architectural issues causing bugs to reappear across the Laravel, Vue.js, and Flutter platforms. I would review the application flow, database relationships, API interactions, state management, authentication, payment processing, and data synchronization points. I will also listen to your 30-minute walkthrough and document the complete business workflow in my own words to ensure full understanding before proceeding. 1. How would I track a bug that keeps moving? When a bug appears in different areas after fixes, it usually indicates shared dependencies, side effects, tightly coupled code, or missing test coverage. I isolate the issue by tracing the complete execution path, reviewing related services, models, API endpoints, and state changes, then reproducing the issue in a controlled environment. My goal is to identify the root cause rather than patch symptoms. 2. Laravel Eloquent & N+1 Experience: I have extensive experience with Eloquent relationships, eager loading, query optimization, API resource controllers, middleware, migrations, and resolving N+1 query issues using eager loading, relationship restructuring, query profiling, and performance audits. 3. Claude Pro Yes, I can use Claude Pro as the primary tool for this project. Lets jump on a quick call to discss in detail. Best regards, Rekha Thakur
$2,800 CAD in 25 days
8.0
8.0

Hi, We’ve developed multiple web and mobile apps with complex workflows, including a ridesharing platform that required us to manage multiple user roles and integrate with Google Maps for driver and rider interactions. We also built a dedicated driver app to handle driver-specific tasks like accepting rides, managing availability, and updating profiles. We understand that fixing one bug often leads to new ones, which is why we prioritize code quality and conduct thorough QA testing. We also use tools like SonarQube to identify and resolve issues proactively. Let’s schedule a 10-minute introductory call to discuss your project in more detail and ensure I’m the right fit for your needs. I’m eager to learn more about your exciting project. Best regards, Adil
$1,965.70 CAD in 21 days
7.6
7.6

When a bug shifts location every time another is fixed, it's usually a sign of tightly coupled logic or side effects buried in unexpected places. My first move is to map out the data and event flows across the web and mobile codebases, using Claude to parse controllers, service classes, and Vue/Flutter state management. I’d pay close attention to where state is mutated globally or where shared models have ambiguous responsibilities—these spots often hide the domino effects. For Eloquent, I always check for eager loading in relationships—if you see repeated queries or slow page loads, it’s almost always missing with(). I’ll have Claude flag N+1 offenders and then confirm them manually. Your budget and expectation for plain-English reporting are clear. I’ll get the Claude Pro subscription before we start. When you send the audio, I’ll write back your process in my own words to confirm understanding. Anything in the codebase you already suspect is a “time bomb”?
$2,000 CAD in 15 days
7.6
7.6

Hi, I can help you build a high-quality Flutter mobile application with clean UI/UX, fast performance, and scalable architecture. I have strong experience in Flutter app development, API integration, Firebase, custom backend systems, ERP/CRM integration, and eCommerce/mobile solutions. ✅ Cross-platform Android & iOS apps ✅ Clean and responsive UI/UX ✅ API & payment gateway integration ✅ Admin panel & backend support ✅ Fast communication & on-time delivery ✅ Long-term maintenance support I focus on delivering stable, user-friendly, and production-ready applications with complete client satisfaction. Let’s connect and discuss your project requirements in detail. Thanks,
$2,250 CAD in 7 days
7.8
7.8

Hi, We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on PHP, HTML, Laravel, Full Stack Development, Vue.js, Flutter, Website Development, AI Model Integration, AI Development, Claude (Anthropic) Please come over chat and discuss your requirement in a detailed way. Thank You
$3,000 CAD in 7 days
7.3
7.3

Hi there, I can help you with the audit and fixes for your ridesharing platform. To track down a bug that moves around, I'd use Claude to map out all the shared dependencies and data flows first, then look for global state or side effects that connect seemingly unrelated parts. My Laravel Eloquent experience is solid, I've fixed plenty of N+1 issues using eager loading and query optimization. Yes, I have Claude Pro and will use it as my main tool. I'm Edward, been doing Laravel and Flutter for over 10 years. Happy to chat more.
$1,500 CAD in 7 days
7.6
7.6

Hi, I have experience with Laravel, Vue.js, and Flutter and am comfortable working with inherited, unstable codebases. 1. How would I track moving bugs? I would map the data flow, reproduce issues consistently, review logs, and use Git plus Claude Pro to identify hidden dependencies and root causes before implementing incremental, testable fixes. 2. Experience with Eloquent and N+1 queries? Yes. I have strong experience with Eloquent relationships, eager loading, query optimization, and resolving N+1 issues. 3. Can I use Claude Pro as my main tool? Yes. I can work with an active Claude Pro subscription and use it throughout the audit and fix phases. ✅ Laravel, Vue.js, and Flutter expertise ✅ Comfortable with messy codebases and debugging ✅ Security review for authentication, payments, and user data ✅ Clear technical and non-technical documentation ✅ Happy to continue from audit to implementation I'm comfortable with the CAD $300–500 audit budget and look forward to helping stabilize the platform. Best regards,
$1,500 CAD in 7 days
7.6
7.6

Hi, Thank you for posting the good task! I have experience working with existing Laravel, Vue.js, and Flutter applications where the main focus is understanding complex codebases, identifying root causes, and improving stability without breaking existing functionality. Your project matches well with my experience in debugging legacy systems, reviewing architecture, tracing data flow, and fixing issues caused by tangled dependencies. I can carefully audit the current platform, document the problems clearly, and provide practical recommendations before moving into incremental fixes with proper Git workflow and testing. For a bug that appears to "move" after another fix, I would first trace the complete flow, reproduce the issue, review related dependencies, database relationships, API responses, and state management to identify the actual root cause instead of applying temporary fixes. I have experience with Laravel Eloquent relationships, migrations, middleware, API development, Vue components, and Flutter integrations, including identifying performance issues such as unnecessary queries and N+1 problems. Do you already have the issue list or should I begin with a complete audit from the current codebase? I can work with Claude Pro as part of the workflow and use it as a supporting tool for code analysis, documentation, and validation while applying my own development experience and judgment. Looking forward to helping stabilize your platform. Best regards, Diah
$2,000 CAD in 15 days
7.6
7.6

Hello, I understand you need a careful paid audit of an unstable Laravel, Vue.js, and Flutter ridesharing platform, using Claude Pro to document logic flow, identify root causes, security risks, and then move into controlled Git-based fixes. I have experience debugging legacy Laravel systems, Eloquent relationships, N+1 query issues, Vue frontends, Flutter apps, authentication/payment flows, and messy codebases where bugs move because shared state, hidden dependencies, or duplicated logic are not isolated. I would first restate your process from the audio, map the system flow, trace unstable modules with Claude Pro, then deliver both plain-English and technical audit reports before implementing small, testable website fixes first and mobile fixes afterward. Q1: Do you already have staging access for Laravel, Vue, and Flutter testing? Q2: Are payment and driver verification flows currently live with real users? Q3: Should the audit include database schema and server configuration review? Best regards, Stratos
$2,250 CAD in 7 days
7.2
7.2

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