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I need an experienced backend developer to build a web application. Key Requirements: - Expertise in Node.js - Experience in designing and developing RESTful APIs - Familiarity with database integration (MySQL, MongoDB, or PostgreSQL) - Ability to implement authentication and authorization - Knowledge of cloud services (AWS, Azure, etc.) is a plus - Strong understanding of security best practices - App will be based on object detection The ideal candidate will have a strong portfolio, excellent problem-solving skills, and the ability to work collaboratively.
Project ID: 39744216
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Active 8 mos ago
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65 freelancers are bidding on average ₹222,448 INR for this job

Hello, I develop secure, scalable Node.js applications with strong API design and database integration—tailored for object detection workflows. What I Offer: Backend architecture in Node.js (Express/NestJS) with clean, modular RESTful APIs Database integration (MySQL, MongoDB, PostgreSQL) with well-structured schemas and migrations Authentication & authorization (JWT/OAuth, role-based access) with encrypted token handling Object detection pipeline integration: storage of results, metadata indexing, and API endpoints for model interaction Cloud-ready deployment (AWS, Azure, GCP) with CI/CD, logging, monitoring, and error handling Security best practices: input validation, OWASP standards, audit logging, and secure secrets management Experience: Delivered production-grade web apps with complex APIs, database-backed storage, and ML/vision integration. Strong track record in secure app development and cloud deployment. Ready to collaborate and provide a robust Node.js backend to power your object detection web app. Best regards, Vicky Keswani
₹112,500 INR in 7 days
9.3
9.3

In today's fast-paced digital world, you need a backend developer with not just expertise but an in-depth understanding of the technologies at play. The team at CnELIndia fits your requirements perfectly. Our proficiency in Node.js and building RESTful APIs has driven top-tier solutions for a myriad of clients. Our custom-designed databases, including MySQL, MongoDB and PostgreSQL, seamlessly integrate to cater to variant project needs like yours. Moreover, we compliment this technological skillset with assuring security practices to safeguard the user data and system integrity at every step. As object detection is central to your web application, our extensive 18-year industry experience will be a big asset driving efficient development aligned with your unique requirements. Aside from our skills matching your project, it is also our commitment to your success that sets us apart. Our approach is collaborative, ensuring that not only are we meeting your expectations but truly understanding and delivering upon your vision. If you entrust CnELIndia with your Node.js web app project, rest assured you are choosing not just an experienced Hire but a dedicated partner for all your digital needs.
₹112,500 INR in 55 days
8.4
8.4

Hello, I’ll build your backend web application in Node.js with a clean, secure, and scalable architecture. The system will expose RESTful APIs, integrate with your preferred database (MySQL, MongoDB, or PostgreSQL), and include authentication/authorization to protect user data. Since the app involves object detection, I’ll design endpoints to handle ML model integration efficiently while following security best practices. Cloud deployment (AWS/Azure) can also be set up to ensure scalability and reliability. Questions: – Which database do you prefer for this project: MySQL, MongoDB, or PostgreSQL? – Do you already have the object detection model prepared, or should I also integrate/prepare one (e.g., TensorFlow, PyTorch)? – Should authentication include social logins (Google, Facebook) or just email/password with JWT/OAuth? I am a TOP Rated Freelancer, and you can check my reviews here as well: https://www.freelancer.com/u/kamran2012 Looking forward to potentially working together on this project. Thanks and Best regards, Kamran.
₹160,000 INR in 7 days
7.7
7.7

Hello, Thank you for sharing the project details. I’m excited about the opportunity to develop a robust backend web application for you using Node.js. I’ll architect a clean, scalable, and secure system featuring RESTful APIs, seamless database integration, and reliable authentication/authorization mechanisms to ensure your user data remains protected. I’ll also optimize the API design for smooth integration with your object detection model, keeping performance and security as top priorities. To tailor the solution precisely to your needs, I’d like to clarify a few points: Database: Do you have a preference among MySQL, MongoDB, or PostgreSQL? Object Detection Model: Is the model already developed, or would you need assistance integrating or preparing one (e.g., using TensorFlow or PyTorch)? Authentication: Should the system support social logins (Google/Facebook) or stick to email/password with JWT/OAuth? As a Top Rated Freelancer with extensive experience in building scalable backends and deploying to cloud platforms like AWS/Azure, I’m confident in delivering a high-quality, production-ready system. You can review my work and client feedback here: Freelancer Profile. I’m eager to discuss this further and answer any additional questions you may have. Looking forward to your response! Best regards,
₹112,500 INR in 5 days
5.4
5.4

Hi thisisamitpuri, I came across your project "Node.js Web App Development" and I'm confident I can help you with it. About Me: I'm a agency owner with over 8+ years of experience in MySQL, Node.js, API Development. , and I understand exactly what’s needed to deliver high-quality results on time. Why Choose Me? - ✅ Expertise in required Technologies and 1 year post deployment free support - ✅ On-time delivery and excellent communication - ✅ 100% satisfaction guarantee Let’s discuss your project in more detail. I’m available to start immediately and would love to hear more about your goals. Looking forward to working with you! Best regards, Deepak
₹100,000 INR in 20 days
5.4
5.4

As an experienced full stack developer with a focus on backend development, I have extensive proficiency using Node.js to design and build RESTful APIs - this makes me the perfect fit for your project. My web application portfolio spans a wide range of industries, including SaaS platforms and e-commerce systems, showcasing my ability to deliver high-quality, user-friendly solutions. In addition to my Node.js expertise, which will provide you the solid foundation you need for your web app project, I also bring to the table a comprehensive understanding of database management (proficient in MySQL, MongoDB, and PostgreSQL), API integration knowledge and performance optimization skills - all key areas for a successful application. Moreover, my grasp of other relevant technologies like AngularJS further bolsters my capability to deliver even more. And with more than five years of experience under my belt, punctuality in delivery and clear communication are assured. Let us leverage every kilobyte of your datasets for the best object detection algorithm through a web app we create together!
₹112,500 INR in 7 days
4.7
4.7

I propose to deliver secure and efficient web solutions using the MERN stack (MongoDB, ExpressJS, ReactJS, NodeJS), applying TailwindCSS for modern design and Shadcn/UI to keep code clean and reusable. I can implement secure JWT authentication, role and permission management, and ensure the application meets OWASP Top 10 security standards. My services include creating optimized RESTful APIs, database integration, advanced content editing and search, as well as building intuitive and responsive interfaces. I can also integrate advanced features such as object detection modules, optimizing queries and filters for high performance. I offer scalable architecture and maintainable code, ready for future enhancements, including cloud services integration (AWS, Azure) or additional features as required. Do you want me to prepare a timeline outlining the development phases? I, as a Full-Stack developer with over 8 years of experience, can make this a reality.
₹112,500 INR in 15 days
4.6
4.6

As a seasoned full-stack developer with a strong Node.js background - among many other things - I'm confident that I possess the expertise your project demands. Having developed RESTful APIs, integrated several databases, and built authentication and authorization systems, I check off all your technical requirements effortlessly. Furthermore, my proficiency throughout various cloud services, including AWS and Azure, will enable us to leverage the best technology stack for your web application. Beyond experience, my portfolio speaks volumes about my problem-solving aptitude and knack for creating clever solutions. Your object detection-based app? Challenge accepted! With 5+ years of experience in mobile and web development, I've delivered smart, scalable solutions that seamlessly integrate powerful AI models like computer vision. With this, I look forward to incorporating intelligent object detection capabilities into your web application using state-of-the-art AI models. Lastly, but most importantly, is collaboration. I deeply value teamwork to ensure our unique blend of skills converge towards a singular goal: a successful end product. You can expect clean code architecture and regularly updated milestones from me. If you’re looking for an efficient professional who can tackle the technical as well as project management aspects of your web app development proficiently – look no further; contact me today to get started on bringing your vision into fruition!
₹135,500 INR in 7 days
4.3
4.3

Hello sir I understand you needed Nodejs developer that can develope web application in MVC format and create REST API's. I am senior software developer to develop like these applications. I have experience in AWS, GCD, Hostinger VPS etc. Many Applications deploy yet. Please Initiate chat so I can develope and can complete it soon Best Regards Jitendra Sharma
₹100,000 INR in 30 days
4.3
4.3

Hi, I’m an experienced Backend Developer with expertise in Node.js, RESTful APIs, and database integration (MySQL, MongoDB, PostgreSQL). I can design a secure and scalable backend for your object detection web application, including authentication/authorization and following best security practices. I also have experience with cloud services (AWS/Azure) for deployment and scaling. Let’s connect to discuss your requirements in detail and build a robust solution. Thanks!
₹112,500 INR in 2 days
3.6
3.6

Hello! I hope you’re doing well. I'm Abhay, a Senior Developer and Technical Architect at Cirruscloud Systems. We are a team of skilled full-stack developers with strong expertise in Node.js, and we have an experienced developer available to start immediately. We specialize in backend development, API design, and database integration, and have successfully delivered projects involving object detection, AI/ML integration, and cloud deployments. ✅ Our Expertise ✔Building RESTful APIs with Node.js & Express. ✔Database integration with MySQL, MongoDB, and PostgreSQL. ✔Implementing JWT-based authentication & role-based authorization. ✔Integrating object detection models into backend workflows. ✔Deploying apps on AWS with CI/CD pipelines for scalability. ✅ We Will Deliver ✔A secure, scalable Node.js backend tailored to your requirements. ✔Clean, modular code with API documentation. ✔Database design and integration optimized for performance. ✔Authentication & authorization mechanisms. ✔Deployment-ready solution with setup guide. With our strong portfolio across booking platforms, healthcare, and AI-driven platforms, we ensure robust backend solutions that are production-ready, secure, and future-proof. Let’s connect to discuss your vision and start right away. Best Regards, Abhay
₹80,000 INR in 7 days
3.8
3.8

With a comprehensive background in web development and proficiency in Node.js, I am confident that I can bring your vision to life. Having built multiple RESTful APIs and ensuring successful database integrations (MySQL, MongoDB, PostgreSQL), I am experienced in crafting efficient and secure backends. Authentication and authorization layers hold no secrets to me, as I have implemented them extensively throughout multiple projects for my satisfied clients. Moreover, I maintain an active interest in cloud-based services which would contribute further to your project's potential. I understand that effective collaboration is key to fruitful results. Hence, I make it a priority to communicate effectively, iterate frequently and adapt readily to feedback. In this ever-evolving field of technology, it's crucial that we work together to ensure your web application stays fresh, relevant, and secure. Given all this, I strongly believe I not only fit but excel at meeting your project needs while adding tremendous value at every step of the way. Let's connect; I am exciting to discuss further!
₹80,000 INR in 21 days
3.6
3.6

Hello there, I can build your backend web application using Node.js with secure RESTful APIs, database integration, and authentication/authorization. I also bring experience with cloud services like AWS and Azure, applying security best practices to ensure a reliable and scalable solution. To proceed: 1. Do you already have the object detection model finalized, or should I also assist with its integration? 2. Which database do you prefer for this project—MySQL, MongoDB, or PostgreSQL? I can share my portfolio with relevant projects and propose a detailed plan once I review your preferences. Best regards.
₹112,500 INR in 7 days
3.3
3.3

Hey, I’ve carefully reviewed your requirements for a backend developer to build a web application based on object detection. I understand the importance of a robust, secure, and scalable backend that integrates seamlessly with databases, handles authentication and authorization, and provides well-designed RESTful APIs. With strong experience in Node.js development, database integration (MySQL, MongoDB, PostgreSQL), and cloud services, I can deliver a backend that is secure, performant, and maintainable. My approach focuses on building clean architecture, following security best practices, and ensuring the system can scale efficiently as your application grows. Let’s connect so I can understand your specific object detection workflows and propose the best backend architecture for your project. Looking forward to your response. Best regards, Muhammad Adil Portfolio: [https://www.freelancer.com/u/webmasters486
₹90,000 INR in 14 days
2.8
2.8

Hi there, My name is Anupam, I have gone through your requirement and found that my skillset's matches it. I have 15+ years of development experience which enable's me to work on this project seamlessly in teams or individually, I am good with working on client's machine using remote connecting software's or via source control. Let's connect to discuss more. Regards, Anupam.
₹112,500 INR in 7 days
2.7
2.7

Hi, I can easily DO your work IN 24 HOURS, DM me now to get started, PRICE NEGOTIABLE 100% Work satisfaction is provided!
₹110,000 INR in 2 days
2.4
2.4

Hi! I’m Aditya, a backend developer experienced in Node.js and building RESTful APIs. I can create a secure, scalable backend for your object detection web app that integrates smoothly with databases like PostgreSQL, MongoDB, or MySQL. Here’s what I bring: Designing and developing clean, well-documented REST APIs Implementing robust authentication and authorization systems Strong understanding of security best practices to protect your app and data Experience working with cloud platforms like AWS for deployment and scaling Collaborative communication to keep the project on track I’ve built high-performance backend services that handle complex data and real-time features. I’d love to learn more about your object detection requirements and how I can help. Best, Aditya
₹112,500 INR in 7 days
1.5
1.5

I am a seasoned software developer with 13 years of experience, holding a degree from IIT Delhi. My expertise aligns perfectly with the required skills for your project. I have successfully delivered complex solutions across diverse domains with a focus on quality and scalability. I bring strong problem-solving ability, hands-on technical depth, and client-centric delivery. I am confident I can add value to your project and deliver results within timelines.
₹112,500 INR in 7 days
1.7
1.7

Hello, I develop secure, scalable, and high-performance backend systems tailored to complex applications. For your object detection–based web app, I will design and build a robust Node.js backend with well-structured RESTful APIs, integrating seamlessly with your choice of database (MySQL, MongoDB, or PostgreSQL). The backend will include secure authentication and authorization layers, follow industry security best practices, and be optimized for performance. I can also configure deployment on cloud platforms like AWS or Azure for scalability and reliability. With strong problem-solving skills and experience in backend architectures, I ensure your application is both production-ready and easy to maintain. Would you like me to also set up real-time endpoints (e.g., WebSockets) to handle live object detection events? Let’s collaborate to build a solid, secure, and scalable backend for your application. Best regards, Umer Kayani
₹112,500 INR in 4 days
1.2
1.2

⚠️I earn your trust through results, not promises⚠️ I think we are the perfect fit for your project by combining expertise in Node.js, designing RESTful APIs, integrating databases (MySQL, MongoDB, PostgreSQL), implementing authentication, authorization, and cloud services like AWS and Azure. My focus is on providing high-quality work, clear communication, and tailored solutions. With a strong portfolio and problem-solving skills, I'm confident in delivering a professional, user-friendly, and secure web application with object detection capabilities. Let’s get started — your success is my priority. Regards, Divan
₹75,000 INR in 30 days
0.0
0.0

Jabalpur, India
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