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I’m ready to retire the old PHP backend that powers my website and rebuild it in Node.js so the platform can scale without strain. Today the app runs on MySQL, authenticates users, performs a mix of simple and complex database queries, and talks to several external services through REST APIs. I need every one of those capabilities transferred to the new stack with behaviour, data, and response formats unchanged. You will have full access to the existing PHP codebase, database schema, and the live API keys. Using Node.js—Express, Koa, or a framework you’re comfortable with—your task is to mirror the current functionality and leave room for future horizontal scaling. Deliverables • User authentication flow reproduced in Node.js, maintaining current password-hashing rules so existing users log in seamlessly • All database operations rewritten for MySQL with a Node ORM or query builder (Sequelize, Knex, or raw SQL), matched for performance and output • Every third-party API integration rebuilt and working behind equivalent endpoints • Clean, well-documented JavaScript code committed to Git plus a concise README explaining local setup, environment variables, and build steps • Optional but appreciated: a Dockerfile or [login to view URL] to spin up the service in one command Once the Node.js version stands feature-for-feature with the PHP site and passes my tests, the project is complete. Let’s get this migration started.
Project ID: 40494625
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109 freelancers are bidding on average ₹981 INR/hour for this job

Hello, I can help migrate your existing PHP application to Node.js while keeping the current functionality, data flow, and API responses exactly the same for your users and connected systems. I have experience working with PHP, Node.js, MySQL, REST APIs, authentication systems, and application migrations. My approach will be to first understand the existing architecture, map all endpoints and database operations, then rebuild them in Node.js while preserving business logic, user authentication, and response formats. I will handle user login compatibility, rewrite MySQL operations using a suitable query layer, rebuild third-party integrations, document the codebase, and provide a clean Git repository with setup instructions. I can also include Docker configuration to make deployment and scaling easier. I can start reviewing the codebase immediately and provide a clear migration plan before development begins. Let us discuss the project details and get the transition underway. Thanks
₹750 INR in 40 days
8.1
8.1

Hi, I can help with your "Convert PHP Site to Node.js" project. I develop clean, maintainable PHP backends — core PHP and Laravel/Symfony, MySQL schema design, and well-structured REST APIs. For work involving php, javascript, mysql, node.js, git, restful api, database management, api development, I pay close attention to validation, security, and readable code, delivering in small, testable milestones. I provide clean commits and clear documentation. Could we discuss the specifics before I firm up the timeline? ⭐ 5.0/5 from a recent client: "This was wonderful experience and I also got an addtional choice of updating budget and other features which was not available in the old version of my existing software that I used to perform my d…" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
₹1,000 INR in 1 day
7.6
7.6

Hi there, I’ve reviewed your Node.js project requirements and would love to help. With 5+ years of experience in backend and API development, I specialize in building fast, scalable, and secure applications using Node.js, Express, and MongoDB. I’ll start with a clear architecture plan, provide regular progress updates, and ensure the solution is well-tested, efficient, and production-ready. Let’s connect to discuss your project in detail — I’m ready to get started! Best Regards Node.js Developer | Backend & API Expert
₹750 INR in 40 days
6.9
6.9

Your PHP app will break under concurrent load because PHP-FPM spawns blocking processes while Node's event loop handles thousands of requests on a single thread. That architecture shift alone will cut server costs by 40-60% once traffic scales, but the migration needs surgical precision to avoid breaking existing user sessions and API contracts. Before I map the rebuild, two questions: What's your current peak concurrent user count, and are you using prepared statements in PHP or raw queries? That tells me whether I need connection pooling from day one and how much SQL injection risk I'm inheriting. Here's the migration path: - NODE.JS + EXPRESS: Rebuild every endpoint with identical response schemas so your frontend doesn't break. I'll use Helmet and rate-limiting middleware to harden security beyond what PHP offered. - MYSQL + KNEX: Rewrite queries using Knex query builder with connection pooling set to handle 10x your current load. I'll benchmark each query against the PHP version to ensure zero performance regression. - AUTHENTICATION: Replicate your exact bcrypt rounds and salt strategy so existing password hashes validate without forcing 10K users to reset credentials. I'll add JWT refresh tokens to eliminate session table bloat. - API INTEGRATIONS: Rebuild every third-party call with retry logic and circuit breakers using Axios. If Stripe or Twilio rate-limits you today, that stops after this migration. - DOCKER + PM2: Package the app in Docker with PM2 clustering so you can scale horizontally across multiple cores without touching code. I've migrated 4 legacy PHP systems to Node for SaaS companies that later handled 50K+ concurrent users without rewriting infrastructure. I don't take projects where the database schema is undocumented or the PHP code has no comments - let's do a 15-minute screen share so I can assess complexity before we lock scope.
₹900 INR in 30 days
7.3
7.3

I can take your PHP backend and rebuild it in Node.js to match every function without changing data or responses. I’ve done a similar migration for an app that used MySQL and REST APIs, keeping user logins intact while improving maintainability. To start, I’ll map out the authentication flow and password hashing so current users won’t notice any difference. For database queries, I suggest using Knex for a good balance of control and performance. Are your complex queries optimized currently, or do they need review during the rewrite? For the API calls, I’ll replicate the endpoints exactly and test each integration thoroughly. Including a Docker setup will make deployment smoother and easier, so I’ll prepare that as well. I’ll keep the code clean and document everything clearly for you. Once ready, you can run your tests, and I’m happy to iterate until it matches perfectly. Ready to get your Node.js backend up and running efficiently. Let’s begin.
₹1,250 INR in 7 days
6.1
6.1

Hi there, I am experienced with Node.js and PHP as well. I can help you in migration. Lets connect. Regards, Jitendra
₹1,000 INR in 40 days
6.1
6.1

Having been actively involved in web and mobile app development for over 5 years, I keenly understand the significance of utilizing appropriate technologies to create scalable, powerful, and user-friendly applications. With mastery in both frontend and backend development, I proficiently work with Node.js, JavaScript, PHP and more. These languages would be vital tools to convert your existing vulnerable PHP backend to a robust Node.js backend without compromising its functionality. Aside from my technical skills, my practical experience, especially with API integration and database management would play a crucial role in efficiently channeling all the intricate specifications of your project to its Node.js counterpart. Additionally, I possess a specialized understanding of optimizing performance which will contribute greatly to the horizontal scalability you desire. Lastly, as a dedicated developer who values on-time delivery and clear communication, I carefully document my codebase which would be useful for further maintenance or expansion of the system. Furthermore, I can provide a simple yet comprehensive README to aid seamless set-up for future developers. As we take this crucial step together toward increasing your platform's scalability, I assure you of my best efforts to ensure not just an effective transition but also an improved platform overall.
₹750 INR in 40 days
5.7
5.7

Hi! The goal of matching all features, response shapes, and authentication exactly—so users never notice the backend switch—is the part most migrations get wrong. Carrying over password logic and the REST API contracts will need a lot of careful testing. I’ve run a similar PHP-to-Node move for a legal SaaS with MySQL, using Express and direct SQL first, then optimizing with Knex. Mapping old auth to new is straightforward once I see your PHP hash routine. Anything in the old codebase that uses tricky PHP-only functions, or does everything stick to standard queries? That tells me where to double-check. Happy to map your endpoints and auth flow as a sample outline—free. You can see my finished Node.js migrations and live SaaS work at work.techindika.com. — Pradeep
₹1,000 INR in 40 days
5.3
5.3

As an experienced web developer with a profound understanding of JavaScript, MySQL, and Node.js, I am well-prepared to assist you in migrating your PHP site to the Node.js platform. Let's take your visionary aspiration for a scalable website and transform it into an actionable plan that ensures the preservation of current behavior, data, and response formats. My comprehensive understanding of backend technologies combined with my proficiency in Node.js-using frameworks like Express or Koa will enable me to replicate all existing functionalities skillfully. What sets me apart from other developers is my unique approach: instead of merely completing tasks, I prioritize the long-term prospects of your platform. By rewriting all your database operations for MySQL with Node ORM or query builders- Sequelize, Knex, or raw SQL to ensure optimal performance and output-I'd make future scaling as straightforward as possible. Imagineối+ gettinghti all such invaluable expertise combined with open,chand clear communication,initiationghintoffer anrays immersive and detail-ed client experience-givingance youthe control and reassurance you prefer entangledined making critical timelines.
₹750 INR in 40 days
5.1
5.1

⭐ Hi, My availability is immediate. I read your project post on React and Node Developer to convert PHP to Node backend. We have extensive knowledge in MERN Stack (MongoDB/MySQL, Express JS, React, and NodeJS), as well as RESTful API integration. We are an experienced team of full-stack developers with skill sets in - React, JavaScript, jQuery, TypeScript, NextJS, React Native - NodeJS, ExpressJS - MongoDB, MySQL, PostgreSQL, SQLServer, SQLite - Redux, Thunk, GIT - JavaScript, HTML, CSS, Tailwind CSS - AWS, Azure, Digital Ocean, GoDaddy, Web Server Hosting Please send a message So we can quickly discuss your project and proceed further. I am looking forward to hearing from you. Thanks
₹750 INR in 40 days
5.4
5.4

Hello, Migrating from PHP to Node.js is not just a rewrite—it needs careful feature parity, data compatibility, and zero disruption for existing users. The most important part is ensuring the new backend behaves exactly like the current system while making the architecture easier to scale. I can help rebuild your existing PHP backend into a clean Node.js service while preserving authentication, MySQL behavior, API responses, and third-party integrations. I would also create a comparison checklist to verify that each PHP feature has been migrated and tested against the Node.js version before final handover. Before starting, I’d review the PHP repo, MySQL schema, current endpoints, and test cases so I can provide an accurate timeline. Best regards, Mayuri Node.js Backend Developer | PHP Migration | MySQL | API Integration
₹1,000 INR in 40 days
5.2
5.2

Drawing from my 15+ years of experience as a Senior Laravel Developer, I'm more than equipped to flawlessly convert your PHP site to Node.js. My extensive expertise in Laravel, REST APIs and database optimization will enable me to reproduce your current site's user authentication flow, database operations, and third-party API integrations in Node.js seamlessly. Throughout my career, I have been fortunate to work on projects similar to this one, where the task was not only converting one technology stack into another but also maintaining the existing functionalities, ensuring optimized output & runtime efficiency. In addition, I’m comfortable using a variety of JavaScript frameworks including Express and Koa which helps me adapt quickly thereby enabling me to efficiently use Sequelize/Knex or raw SQL for required ORM or query builder capabilities. I'm also well versed with Git so you can expect clean,documented code via commits and a concise README for easy usage of the project. Above all else, what sets me apart is my track record of delivering long-term stable solutions that scale without strain – exactly what you need for the future growth of your platform.
₹1,300 INR in 40 days
4.9
4.9

Hello, I can migrate your entire PHP application to Node.js while preserving existing behavior, authentication, database logic, API responses, and third-party integrations. I’ll analyze the current codebase, replicate password hashing for seamless user logins, rewrite MySQL operations using Sequelize/Knex or optimized SQL, rebuild all REST integrations, and deliver clean, documented code with Git commits, README, and optional Docker support. My focus is a feature-for-feature migration with scalability and maintainability in mind. Best regards Bharti
₹800 INR in 40 days
5.1
5.1

As an experienced full-stack developer, specializing in both PHP and Node.js, I am uniquely equipped to handle the conversion your site requires. My deep understanding of your existing PHP codebase and familiarity with MySQL will enable me to ensure flawless replication of your current functionality, diligently accounting for every detail from user authentication to database queries and REST API integrations. Not only will I bring over the features you consider essential today, I'll also future-proof your application by incorporating vertical scaling options that can easily be built upon. In terms of Node.js frameworks, I am well-versed in Express and Koa, and can adapt to whatever works best for your project. Additionally, I'm a strong advocate for clean, well-documented code, so you can rely on thorough documentation as well as meticulous version control using Git throughout the project. With this inclusive approach and attention to detail - XSSecurity, CSRF tokens to name a few - I can guarantee an efficient launch of your Node.js backend that runs seamlessly for users, allowing room for how far you want to scale horizontal/vertical-wise. Let's refactor together seamlessly!
₹1,250 INR in 40 days
5.3
5.3

Hey , Good morning! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in PHP, Git, Database Management, Node.js, JavaScript, MySQL, API Development and RESTful API. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Please respond at your earliest convenience
₹4,768 INR in 17 days
4.6
4.6

Hi, I can convert a PHP site to Node.js. I can do this job very well according to your needs. I will start immediately Best Regards, Sumit Pundir
₹1,000 INR in 40 days
4.7
4.7

Hi My name is gauri. I have 12 year of experience in software development. I have a team with experience of node js . Can we schedule a meeting to discuss in detail.
₹1,000 INR in 40 days
4.5
4.5

Hi, I’d be happy to help migrate your PHP backend to Node.js while preserving existing functionality, API contracts, and user experience. I have experience modernizing legacy applications and understand that a successful migration is not just about rewriting code—it’s about ensuring that authentication, database behavior, external integrations, and response formats remain fully compatible so the frontend and existing users continue to work without disruption. What I can do Analyze the existing PHP codebase, database schema, and API integrations Rebuild the backend using Node.js with Express, Koa, or NestJS (depending on your preferences and project complexity) Preserve existing authentication logic, including password hashing and session/token behavior, so current users can log in without resetting credentials Migrate all MySQL operations using Sequelize, Knex, or optimized raw SQL where appropriate Recreate third-party API integrations behind equivalent endpoints and maintain existing request/response formats Implement a clean project structure that supports future scaling and maintenance Add environment-based configuration, logging, validation, and error handling Provide clear documentation, setup instructions, and deployment guidance Include Docker/Docker Compose configuration if desired
₹750 INR in 40 days
3.7
3.7

I can help you complete this quickly and cleanly by mirroring the PHP site's functionality in Node.js, specifically reproducing the user authentication flow, rewriting database operations with a Node ORM like Sequelize, and rebuilding third-party API integrations, resulting in a scalable and well-documented JavaScript codebase that you can easily deploy and test, happy to discuss further over DM.
₹1,000 INR in 40 days
4.7
4.7

Hi, I'd be happy to help migrate your existing PHP backend to Node.js while ensuring all functionality remains exactly the same for your users and integrations. With 12+ years of experience in web and backend development, I've worked on multiple migration projects involving PHP, Node.js, MySQL, REST APIs, authentication systems, and performance optimization. My approach is to carefully analyze the existing codebase, replicate all business logic, maintain compatibility with current password hashing and database structures, and deliver clean, scalable Node.js code that's easy to maintain and extend. I'll provide a well-structured codebase, Git commits, documentation, environment setup instructions, and can also include Docker support for easy deployment. I’m confident I can make this transition smooth and risk-free while setting the foundation for future growth. Looking forward to discussing your project. Best regards, Ashish
₹1,000 INR in 40 days
4.0
4.0

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