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The mobile front-end is ready; now I need a solid Node.js backend that exposes clean REST APIs, persists data in PostgreSQL, and secures every call with JWT-based authentication. You will design the schema, write the services, wire up the auth flow, and make sure everything runs smoothly in test and production environments. Familiarity with cloud deployment (AWS, GCP, or similar) will help you hit the ground running, but the immediate focus is on well-structured code, documented endpoints, and reliable integration with the existing React Native UI. Key deliverables • Fully documented REST API (OpenAPI/Swagger preferred) • PostgreSQL schema & migration scripts • JWT auth implementation with role-based authorization hooks • Environment-specific configs plus a one-click deploy script (Docker or comparable tooling) • Postman collection or similar for quick testing I’m ready to start as soon as you can share a concise portfolio that highlights relevant Node.js, PostgreSQL, and JWT work, along with your tech stack and estimated fee structure. Looking forward to collaborating.
Project ID: 40577410
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60 freelancers are bidding on average ₹7,709 INR for this job

As a seasoned Full-Stack developer with over a decade of experience, my skill set aligns perfectly with what you need for a robust Node.js backend. I have extensive knowledge in API development and integration and have built several efficient REST APIs using OpenAPI/Swagger specifications. Specifically, my in-depth familiarity with Node.js, PostgreSQL, and JWT-based authentication will be formidable assets to your project. One of my notable strengths lies in backend architecture design where I notably provide well-structured code, documented endpoints, and ensure seamless integration with other components of the system; just what you need on this project. Furthermore, my propensity for Dockerization enables me to easily deploy environments to facilitate continuous delivery. It's also noteworthy that I have used multiple cloud platforms (AWS and GCP among others) for many clients' deployments. This means that I'm adept at adopting the most suitable infrastructure for your application. Being multilingual is another factor that makes me ideal for the job, thanks to previous utilization of Google Cloud API among others. In conclusion, I am excited about this project and believe that my rich technical skill-set supplemented by cost-effective but topnotch quality service makes me a strong contender for this endeavor.
₹7,500 INR in 7 days
5.7
5.7

With over 5 years of rich experience as a Full Stack Web and Mobile App Developer, I'm well-versed in creating robust solutions from conception to fruition. Your project aligns perfectly with my skillset. I have a strong grasp of Node.js and extensive experience developing REST APIs while using services, like PostgreSQL, for data storage - exactly what you're looking for. Moreover, implementing robust authentication mechanism using JWTs is one of my specialties. I've deployed such authorization systems in numerous projects. My familiarity with both AWS and GCP will ensure smooth cloud deployment for your project. To ensure reliability and scalability, I also adept at building clean, optimized, and maintainable code. Deliverables won't be an issue; a fully documented REST API using OpenAPI/Swagger documentation is right up my alley, same with PostgreSQL schema & migration scripts. Finally, my track record reveals that I'm keen on punctuality & transparent communication - essential qualities when managing complex projects like yours. I'd love the opportunity to discuss further and demonstrate how I can transform your vision into a successful reality. Let's create something amazing together!
₹7,500 INR in 7 days
5.3
5.3

As a seasoned full-stack developer with extensive experience in web and mobile app development, I am more than equipped to handle the scope of this project. My proficiencies in Node.js and PostgreSQL have been honed over years of delivering solutions which are not only high-performing, but also scalable and maintainable - an essential aspect for the backend of your mobile app. My expertise includes designing REST APIs, employing JWT-based authentication, and integrating complex systems, all to ensure quick and secure data transfer. My approach to development aligns with your requirements - I focus on creating well-structured code, well-documented endpoints, and ensuring reliable integration with existing UIs. Moreover, I have significant experience deploying my applications on AWS, GCP or similar cloud platforms like you've mentioned. I believe the difference between a good project and an excellent one lies in constant communication. Rest assured, I will keep you updated at each step of the development process and deliver as per your expectations. Ready to bring my skills onboard and collaborate effectively now!
₹5,000 INR in 5 days
4.9
4.9

Hello, With 10 years of experience building scalable backend systems, I specialize in Node.js, PostgreSQL, REST APIs, JWT authentication, and cloud deployment. For this project, I would design a clean, modular backend with well-structured services, secure JWT-based authentication, role-based authorization, and an optimized PostgreSQL schema with migration support. I recommend using Node.js with PostgreSQL, Docker, and Swagger/OpenAPI to ensure maintainable code, comprehensive API documentation, and smooth integration with your existing React Native application. My approach emphasizes clean architecture, secure coding practices, performance optimization, and environment-specific configurations for seamless deployment and future scalability. I’d be happy to share relevant backend projects, discuss the architecture, and provide an estimated implementation plan for your application. Best regards
₹7,500 INR in 7 days
4.8
4.8

Greetings, I have read the project description I have been working on a similar project in recent time "Backend Application" I am interested in the work open a chat to discuss requirements in details.
₹10,000 INR in 3 days
3.8
3.8

Hi there, You’re absolutely in the RIGHT PLACE. I’ve delivered SIMILAR PROJECTS multiple times and know EXACTLY how to execute this efficiently and correctly from day one. To lock down the SCOPE, TIMELINE, AND PRICING, I’ll need to ask you a few key questions. Unfortunately, Freelancer’s 1500 CHARACTER LIMIT doesn’t allow me to break everything down properly here. Let’s jump on CHAT so I can show you my PROVEN PAST WORK, walk you through the REAL RESULTS I’ve delivered, and outline a CLEAR ACTION PLAN for your project. You’ll immediately see why my approach is DIFFERENT and EFFECTIVE. If you’re serious about getting this done RIGHT, I’m ready to move forward. Looking forward to CONNECTING and WINNING TOGETHER. Cheers, Mayank Sahu
₹7,500 INR in 7 days
3.1
3.1

I'll design a Node.js backend with clean REST APIs, persist data in PostgreSQL, and secure calls with JWT-based authentication. I'll deliver a fully documented REST API, PostgreSQL schema, and environment-specific configs. I'll work efficiently to meet your requirements. Ready to start immediately.
₹35,000 INR in 7 days
3.5
3.5

As I hit my first decade in the web and mobile development industry, this project lines up perfectly with my area of expertise. My skills, proficiencies (such as Node.js, PostgreSQL, REST API, AWS, and Docker), and experiences qualify me for a hassle-free completion rate beneficial to your business growth. My proficiency lies not only in applaudable coding practices but also in timely delivery without compromising quality. I understand your project requirements deeply with minimal back-and-forth as my excellence lies in understanding and executing client mandates. With scores of successfully executed projects heavily reliant on well-defined APIs system orchestrated through JWT-based authentications integrated with role-based authorization, rest assured that I can effectively architect the schema ensuring efficient & secure data persistence. In addition to backend development, my industry experience includes CMS customization, API design & integration and frontend development, making me a well-rounded professional equipped to handle full-stack projects like yours. My team's size isn't large but is expert for UI/UX design & 3D/CAD solutions encompassing any scope of project professionally with high-quality results. Let’s get your project completed robustly and promptly together! Looking forward to collaborating soon!
₹5,000 INR in 5 days
2.3
2.3

Hello, Your mobile app needs a clean Node.js backend with secure REST API endpoints, JWT auth, and reliable React Native integration. I’ve spent the last 4 years building exactly these backend systems, and I will structure the API Development flow, design PostgreSQL schema and migrations, implement role-based authentication, document endpoints with Swagger, and prepare test/production deployment with Docker. I can also align any NoSQL Couch & Mongo patterns if needed around your data services. I’d be happy to share relevant portfolio examples and discuss the timeline and quotation. Best regards, syed ribal
₹10,000 INR in 4 days
2.5
2.5

You've scoped this cleanly — a Node/Express REST backend on PostgreSQL, JWT auth with role hooks, Swagger docs, migrations and a Docker one-click deploy, all wired to your existing React Native UI. That's a very standard shape for us, so no surprises. At Apie Technologies we've built Node/Express + PostgreSQL backends for 6+ years — JWT + role-based auth, OpenAPI/Swagger docs, Dockerized deploys on AWS, and Postman collections handed over for testing. We've integrated plenty of these directly with React Native front-ends. Approach: model the schema + migrations first, build typed Express services with clean auth middleware (JWT + role guards), document every endpoint in Swagger, ship env-specific configs and a Docker deploy script, and hand you a Postman collection. Can you share the RN app's expected endpoints, or should we define them from the screens together? Ping me and I'll send a fee structure.
₹10,000 INR in 12 days
2.5
2.5

Hello, Greetings , Good evening! 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 NoSQL Couch & Mongo, PostgreSQL, REST API, Express JS, API Development, API Integration, Node.js and Amazon Web Services. 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.. Thanks and Regards
₹8,325 INR in 5 days
2.0
2.0

Hello, You already have the mobile app ready and now need a clean, secure Node.js backend that connects smoothly with it. I can build the REST API, design the PostgreSQL schema, implement JWT authentication with role-based access, add Swagger documentation, and provide Docker-based deployment plus a Postman collection for easy testing. Is there an existing API structure or database design you want me to follow, or should I create the architecture from scratch?
₹5,000 INR in 1 day
1.9
1.9

Having worked extensively as a Full Stack and React Native Engineer, I would be a valuable asset to your Node.js Backend project. With a strong focus on creating clean, well-structured code and proven expertise in PostgreSQL and JWT-based authentication, I'm confident in my abilities to design and implement an efficient REST API that will seamlessly integrate with your existing React Native UI. My hands-on experience of 3–5 years has given me the necessary expertise to handle not only the basic functions of your project but also the roles-based authorization hooks and environment-specific configurations required to create a secure backend. Additionally, I’m comfortable working with Docker for easy deployment, which directly aligns with your needs. I believe my experience in developing fast, scalable, and production-ready applications perfectly matches your requirements. I welcome any questions you may have regarding my tech stack or fee structure and would be excited to collaborate with you on this project. Let's build an app that not only meets all requirements but also exceeds expectations. Looking forward to the opportunity!
₹7,500 INR in 7 days
1.3
1.3

Over the past two-plus years, I have taken full-cycle ownership of projects, and I will leverage this experience to not only design your PostgreSQL schemas and write services but also ensure every aspect, down to environment-specific configurations and secure deployment with Docker, is expertly executed. When it comes to testing and debugging, I do not hand off half-finished work; I bring a keen eye for quality assurance that will guarantee reliable integrations with your existing React Native UI. My fee structure is competitive and reflects the value of my high-quality work. And the best part? You're working with someone who views app development as an end-to-end product rather than just a task list. This means clear communication, adherence to timelines, and an application that's ready for real-world usage. Together, we can transform your mobile app idea into a polished reality that is built to succeed in production environments. Let's chat further about how we can make this happen!
₹5,000 INR in 1 day
0.0
0.0

Hey, I can help you build a secure, scalable Node.js backend that integrates seamlessly with your existing React Native app and is ready for production deployment. You can review my work here: [https://www.freelancer.pk/u/UmairBuildsAI](https://www.freelancer.pk/u/UmairBuildsAI) My plan is to design a clean PostgreSQL database schema, develop well-structured REST APIs using Node.js and Express, implement JWT authentication with role-based authorization, document the APIs with Swagger, prepare environment-specific configurations, containerize the application with Docker, and provide a Postman collection along with deployment instructions. I'll focus on writing clean, maintainable code that's easy to extend as your app grows. Could you share whether the React Native app already has the API contract defined, or would you like me to design the endpoints based on the existing screens and user flows? Best Regards, Umair
₹5,000 INR in 7 days
0.0
0.0

Hi there, I can build a high-performance, secure Node.js/Express backend that integrates seamlessly with your existing React Native UI. I specialize in engineering scalable REST APIs, structuring optimized relational schemas, and implementing strict JWT auth pipelines. My technical approach to your deliverables: Database & Auth: Designing a clean PostgreSQL schema with structured migration scripts, and securing endpoints via robust JWT middleware with flexible, role-based authorization hooks. API & Devops: Exposing fully documented REST endpoints (Swagger/OpenAPI), providing a comprehensive Postman collection for validation, and containerizing the entire app via Docker for a seamless cloud deployment pipeline. Let's connect in chat to review your mobile app's data models and align on the exact endpoint requirements!
₹7,500 INR in 7 days
0.0
0.0

A Node.js backend wiring up to an existing React Native frontend is a clean, well-defined build, schema, auth, and clean REST APIs from the ground up. I'll design the PostgreSQL schema with migration scripts, build out the services in Node.js/Express, and implement JWT authentication with role-based authorization hooks so your endpoints are properly secured from day one. Every endpoint gets documented through OpenAPI/Swagger, and I'll include a Postman collection for quick testing against your existing UI. For deployment, I'll set up Docker with environment-specific configs so you get a one-click deploy path across test and production, and I'm comfortable extending this to AWS or GCP once you're ready to scale. I can share relevant Node.js, PostgreSQL, and JWT work from past projects to confirm fit before we lock in the fee structure. Can start right away.
₹7,500 INR in 7 days
0.0
0.0

Over the years, I've built numerous backend systems just like what you're seeking. My experience in API development and PostgreSQL aligns perfectly with your project needs. I am well-versed in RESTful services and have a knack for designing robust schema that not only provides reliable data persistence but also adapts well to dynamic user requirements. With this in mind, I can assure you of clean, well-structured code that facilitates easy integration with your existing React Native UI. Regarding authentication, I'm no stranger to JWT-based security systems - ensuring a secure environment for your mobile app is my top priority. Role-based authorization is no problem for me either, as I understand the importance of maintaining control over different user types and their access levels. Additionally, cloud deployment is something I am very familiar with. Whether it's AWS, GCP, or others, rest assured that I can effortlessly navigate these environments to ensure a smooth launch and management of your products. Lastly, as a bonus, I often use Docker to streamline deployments and will promptly deliver environment-specific config files along with a single-click deploy script to ease your project flow. A collection of Postman or similar tooling for quick testing? Already in my toolbox.
₹7,500 INR in 7 days
0.0
0.0

Hi, I can help you build a reliable Node.js backend for your React Native app with clean REST APIs, PostgreSQL database design, and secure JWT authentication. I have experience building backend systems using Node.js, Express, PostgreSQL, REST APIs, AWS, and cloud deployments. I can handle database schema design, migrations, role-based authorization, API documentation, and production setup. I will provide well-structured, maintainable code with Swagger/OpenAPI documentation and Postman collection for easy testing and integration with your mobile app. I can start immediately and deliver a stable backend ready for testing and deployment. Looking forward to working with you. Thanks, Salah
₹7,500 INR in 7 days
0.0
0.0

With an extensive background in developing solid backend solutions, I'm confident I can handle your Node.js backend project professionally. I've created multiple RESTful APIs and implemented secure authentication strategies using JWT, which aligns perfectly with your project needs. Moreover, my proficiency in PostgreSQL will ensure efficient data persistence while maintaining a clean and scalable database schema. In terms of deployment, I'm well-versed in AWS and have experience using Docker for streamlined deployments. This will guarantee a hassle-free integration of the backend with the existing React Native UI. Additionally, my knowledge of OpenAPI/Swagger documentation and Postman collections will enable quick and effective testing of all endpoints, ensuring a reliable and well-documented REST API for future use. Having worked consistently on projects that require fast delivery without compromising quality, I fully understand the pressures of getting things done efficiently. My Indian business experience further ensures that I prioritize trustworthiness, affordability, clear communication, and punctuality - vital aspects for successful collaboration. Invest in my expertise to secure a highly functional Node.js backend masterpiece that drives your mobile app to its full potential. Let's build solutions that are both effective and growth-focused together! Look forward to hearing from you soon.
₹5,000 INR in 7 days
0.0
0.0

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