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Looking for an experienced developer to review an existing React ([login to view URL]) + Node.js application. The project is already functional, but the codebase needs evaluation before further development. The goal is to identify structural issues, performance concerns, bad practices, and potential risks. Scope: * Review frontend architecture (React / [login to view URL] structure, component patterns, state management) * Review backend structure (Express routes, middleware, controllers) * Analyze API design and data flow * Review database usage (MongoDB) * Identify performance bottlenecks * Identify security risks or missing best practices * Evaluate overall maintainability and scalability
Mã dự án: 40238719
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Hoạt động 18 ngày trước
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hey, love a good code audit. i'ts like a health checkup for apps before they scale. last year, I dug into a similar React/[login to view URL] + Node.js/MongoDB project for an e-commerce client. Spent a weeke reviewing their frontend patterns (messy state with half-baked Redux), Express routes bloating controllers, leaky API data flows, and Mongo queries screaming for indxes. delivered a clean report flagging perf bottlenecks (like unoptimized ssr), security gaps(no [login to view URL] or input sanitization), and scalability fixes - turned their "functional but fragile" app into a solid beast. for yours, i'd scope the same: frontend arch/state, backend structure/APIs, DB usage, per/security risks, and maintainability roadmap. best.
$140 USD trong 1 ngày
0,0
0,0
46 freelancer chào giá trung bình $177 USD cho công việc này

Hello I have thoroughly reviewed your project description and am confident in my ability to assist you in completing it successfully. I believe it would be highly beneficial to delve deeper into the specifics of the job to determine the most effective way forward. I am open to scheduling an interview at your convenience, and I genuinely appreciate the chance to collaborate with you on this project. Your response is eagerly anticipated, and I'm excited about the prospect of working together. Thank you for considering my proposal. Looking forward to your prompt reply! Best regards Rekha!!!
$250 USD trong 7 ngày
7,1
7,1

React + Node.js Codebase Review I’m a full-stack software engineer with expertise in React, Node.js, Python, and cloud architectures, delivering scalable web and mobile applications that are secure, performant, and visually refined. I also specialize in AI integrations, chatbots, and workflow automations using OpenAI, LangChain, Pinecone, n8n, and Zapier, helping businesses build intelligent, future-ready solutions. I focus on creating clean, maintainable code that bridges backend logic with elegant frontend experiences. I’d love to help bring your project to life with a solution that works beautifully and thinks smartly. To review my samples and achievements, please visit:https://www.freelancer.com/u/GameOfWords Let’s bring your vision to life—connect with me today, and I’ll deliver a solution that works flawlessly and exceeds expectations.
$140 USD trong 7 ngày
5,4
5,4

As a seasoned developer and the leader of a proficient team of 20+, I am confident in my abilities to take on your React + Node.js Codebase Review project, ensuring that it meets its fullest potential. Throughout my decade-long career, I've effectively dealt with various intricate web development projects like yours, bringing satisfaction to all clients involved. My skills notably include AngularJS, JavaScript, and Node.js, which perfectly aligns with your project's requirements. Choose me and avail yourself of not only a technically proficient white hat but also a professional who genuinely values client satisfaction. I've honed my multi-faceted skill set through diverse experiences across multiple platforms over the years; let me bring that combined knowledge to your project. Together, we will unearth any structural issues, potential risks and ensure that your application is ready for the next phase of development. Your success takes priority for me! So why wait? Let's support your application's success story today!
$299 USD trong 15 ngày
4,5
4,5

HELLO, HOPE YOU ARE DOING WELL! I’ve carefully reviewed your request and understand you need a deep technical audit of your existing React and Node.js application to uncover architectural weaknesses, performance bottlenecks, security gaps, and long-term scalability risks before moving forward. I’m suitable for this as I specialize in reviewing and refactoring production-grade MERN applications, focusing on clean architecture, efficient data flow, API design integrity, and maintainable backend structures. Plan briefly: I will conduct a structured audit covering frontend component architecture and state management patterns, backend layering and route organization, API consistency and error handling, MongoDB schema and query efficiency, performance profiling, and security hardening. You’ll receive a clear report outlining issues, risk levels, and prioritized recommendations for scalable improvement. I'd like to have a chat with you at least so I can demonstrate my abilities and prove that I'm the best fit for this project. Warm regards, Natan.
$140 USD trong 7 ngày
1,6
1,6

React + Node.js Codebase Review I'm excited after reviewing your project details! With over 5 years of hands-on experience in Web and App Development, I specialize in building high-performing, user-friendly, and fully responsive digital solutions tailored to your business needs. I hold an academic background in Computer Science and have successfully delivered numerous projects across various industries. My expertise includes: Custom Website Development (React, Angular, Laravel, PHP, WordPress, etc.) Mobile App Development (iOS, Android, Flutter, React Native) E-commerce & CMS Solutions (Shopify, WooCommerce, Magento) API Integration & Backend Development UI/UX Design & Prototyping Bug Fixing, Speed Optimization & Maintenance ✔ Clean, Scalable & Secure Code ✔ 100% Mobile & SEO-Friendly ✔ Ongoing Support & Unlimited Revisions Let’s turn your idea into a powerful digital product that exceeds expectations! Check my profile: https://www.freelancer.com/u/QuickMentor Looking forward to working with you!
$140 USD trong 7 ngày
1,0
1,0

With 20 years of experience under my belt, I can confidently say that I have the skills and knowledge you need to conduct a thorough review. My expertise in JavaScript, including React and Node.js, is unmatched. I understand the importance of structurally sound codebases and can detect even the most minute issues that could potentially hinder further development or affect performance. My specialization includes evaluating frontend and backend architectures and identifying valuable opportunities for improvement. Additionally, my understanding of data flow and API design will be helpful in ensuring efficient communication between system components. As a seasoned professional, I am well-versed in performance optimization and security best practices to safeguard your app against potential risks. Meticulousness, attention to detail, and dedication are some of the qualities that set me apart as a freelancer. My aim is not just to identify flaws but also to provide actionable insights for better maintainability and scalability. Your project will benefit from a comprehensive review that enhances its overall quality. Choose me for the job - you won't regret it.
$140 USD trong 7 ngày
1,0
1,0

Just describe me what I have to do. I can just build enough for 14 days and don’t worry I m a senior website developer . We can just discuss according to the work…………
$200 USD trong 14 ngày
0,0
0,0

Hey, I have checked your sharing requirements and the reference you provided, i am very confident to take up this job and exceed your expectations. I am interested, let's connect for further discussion. Best regards Abbas
$250 USD trong 8 ngày
0,0
0,0

Thanks for your job posting. I am very familiar to web development for over 5 years so i am sure to handle MERN project fully within a short time. Looking forward to having a detailed discussion through a chat. I can start work immediately. Thanks again. Regards
$200 USD trong 3 ngày
0,0
0,0

I understand you need --- I have already done such work in past DM me directly and I will walk you through the method I am thinking to use for the problem statement. Waiting for your message, Once you message consider your work done. Thanks in Advance, Atharva Joshi
$140 USD trong 7 ngày
0,0
0,0

I am a skilled MERN Stack developer with strong knowledge of React.js, Node.js, MongoDB, and Tailwind CSS. I have good experience in backend development and can build secure and scalable REST APIs. I can develop full-stack web applications with authentication, product management, cart system, and admin dashboard. I focus on clean code, responsive design, and timely project delivery. I am confident in handling both frontend and backend development efficiently.
$140 USD trong 7 ngày
0,0
0,0

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