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I have an ERP prototype running at [login to view URL] and the next milestone is all about solid, reliable backend functionality. The current interface is mostly in place; what I need now is a structured, production-ready server side that can scale and plug cleanly into the existing front end. You will start by auditing the present codebase (both the Netlify-hosted front end and its accompanying repo) and mapping out the data flow. From there, the goal is to design and implement a modular backend that covers core ERP needs—robust data models, secure APIs, role-based authentication, and neat endpoints my front-end team can consume without work-arounds. Preferred stack is whatever integrates smoothly with Netlify functions or a standard VPS—if you are stronger with Node/Express, Django, Laravel, or similar, make that case and illustrate how you will keep it lightweight yet extensible. Clean architecture, REST (or GraphQL if justified), automated tests, and concise documentation are essential; future contributors should be able to jump in without deciphering tangled logic. Deliverables • Code for the new backend pushed to the project repo • Postman (or equivalent) collection showing each endpoint in action • A brief deployment guide and environment variable template • One-page technical overview explaining data models and authentication flow Acceptance criteria The front end must fetch and post data through your endpoints with no CORS or auth errors; tests should pass on CI; and the whole service should spin up locally with a single command. In your proposal, highlight at least one similar ERP or SaaS backend you have built, walk me through the stack you recommend, and outline a rough timeline to reach MVP.
Project ID: 40600347
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111 freelancers are bidding on average ₹23,290 INR for this job

Hi, I can help with your "ERP Backend Functionality Enhancement" project. I develop clean, maintainable PHP backends — core PHP and Laravel/Symfony, MySQL schema design, and well-structured REST APIs. For work involving python, django, software architecture, node.js, restful, angularjs, backend development, api development, I pay close attention to validation, security, and readable code, delivering in small, testable milestones. I provide clean commits and clear documentation. Can we discuss the specifics before I firm up the timeline? ⭐ 5.0/5 from a recent client: "Project was delivered before Time with Best professional Knowledge One could ever held. Thanks for the support" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
₹22,500 INR in 5 days
6.6
6.6

As an established AI-focused company, we have a substantial wealth of experience building production-level infrastructures. Our expertise in Odoo ERP and comprehensive understanding of your project's needs uniquely position us to enhance your prototype efficiently and effectively. We've consistently delivered impeccable results, marrying AI solutions with existing frameworks to create stable and adaptable systems for our clients. Regarding your desired stack, our competence spans across Node.js, Python, and Django, all of which would integrate smoothly with Netlify functions. Myself and my team are accustomed to clean architecture, RESTful APIs, automated testing, and clear documentation - essential components that ensure future contributors can work seamlessly with a system. We've built numerous SaaS backends and our proficiency in software architecture will help us to not only audit your present codebase but also design a well-structured, modular backend that will endure scalability while covering all your core ERP needs. Furthermore, our proven track record in developing role-based authentication systems will guarantee the security of your endpoints. Since we are experienced in delivering complex projects on time and maintaining consistency throughout development, you can be certain of receiving a production-ready solution according to projected timelines. With us on board, you'll have an expert team that can define success for your ERP functionality enhancement.
₹25,000 INR in 7 days
6.5
6.5

Greetings, I have reviewed your project posting. However, the description doesn’t include enough details to accurately assess the scope. Please open a chat so we can discuss your requirements in detail and identify the best solution for your needs. Regards
₹25,000 INR in 7 days
5.6
5.6

Hi, your project is exactly the kind of backend work I enjoy because a good ERP lives or dies by its architecture. Rather than jumping straight into coding, I'd start by auditing your existing frontend and repositories to map the current data flow, identify what's already working, and design a clean, modular backend that integrates seamlessly without breaking the UI. I'd recommend Django REST Framework with PostgreSQL for a scalable, secure API, role-based authentication, and an architecture that's easy to extend as your ERP grows, while keeping deployment straightforward on a VPS. I've built production-ready SaaS backends with well-structured APIs, authentication, documentation, and automated testing, so maintainability is always a priority. One question before we begin: does the current frontend already have the API contracts defined, or would you like me to help design and standardize them as part of the audit?
₹12,500 INR in 7 days
5.8
5.8

Hi, I can design and implement a robust, production-ready backend for your Invora ERP using Django and Django REST Framework to ensure scalability, security, and seamless integration with your existing Netlify-hosted frontend. I will start by auditing the current codebase to map data flows, then build modular APIs covering core ERP needs like inventory, orders, and user management with strict role-based authentication. The architecture will be clean and well-documented, featuring automated tests and a single-command local setup to ensure your frontend team can consume endpoints without CORS or auth errors. You will receive the complete backend source code pushed to your repo, a Postman collection for endpoint testing, deployment guides, and a technical overview of the data models. I have extensive experience building SaaS and ERP backends that prioritize maintainability and extensibility, ensuring a solid foundation for future growth. I also offer FREE post-delivery support to monitor initial API stability, troubleshoot any integration or authentication issues, and assist with minor endpoint adjustments during the first month. Let's discuss the project in more details.
₹30,000 INR in 7 days
5.9
5.9

Hi there, we are a team of Full Stack Web and Mobile App developers and we can do this project in no time. Thanks Ashish Kumar.
₹25,000 INR in 7 days
5.7
5.7

HI, I can make software backend with frontend for you. THere we can provide admin features and manage the details posts etc. Please let me know when we can discuss in more details. Looking forward for your response. Thanks.
₹25,000 INR in 7 days
5.8
5.8

Hey, I've gone through your project details, and I can help build a production-ready backend that integrates seamlessly with your existing ERP frontend while keeping the architecture clean, secure, and easy to scale. My approach would be to begin with a technical audit of the current codebase and data flow, then design a modular backend with secure authentication, role-based access, well-structured APIs, and optimized data models. I'll keep the codebase maintainable with proper documentation, automated testing, API collections, and a straightforward deployment process so your frontend team can integrate without unnecessary workarounds and future contributors can onboard quickly. One quick question: does your current ERP prototype already have a defined database schema, or should that be designed as part of this milestone? Happy to jump on a quick call to review the project flow and get everything planned properly. Best Regards, Mahad
₹15,000 INR in 6 days
5.3
5.3

Hello, I will develop the secure, production-ready backend for your Invora ERP system. After auditing your current Netlify frontend repository and mapping the database models, I recommend building the backend using Node.js and Express. This stack can be deployed on a standard VPS or packaged as serverless Netlify Functions, ensuring a highly scalable, lightweight, and cost-effective hosting model. I will design a modular, clean architecture using a relational database like PostgreSQL or a flexible NoSQL database to represent your ERP data structures. I will write secure REST APIs utilizing JSON Web Tokens for role-based authentication, configure automated unit tests, and generate clear OpenAPI/Swagger documentation so your frontend team can integrate and interact with the endpoints seamlessly. I have extensive experience building scalable Node.js and Express backends, structuring clean API architectures, implementing role-based authentication, and deploying containerized services on cloud servers. 1) Does your frontend application currently communicate with a temporary database, or should I design the database schema from scratch? 2) Do you prefer hosting the database and backend services on a dedicated Linux VPS or using a serverless structure with Netlify Functions? 3) Which specific database engine, such as PostgreSQL, MySQL, or MongoDB, is preferred for storing your ERP datasets? Thanks, Bharat
₹35,000 INR in 14 days
5.4
5.4

I have read your job post. I am a Full Stack Developer with experience building ERP systems, SaaS platforms, and scalable REST APIs using Node.js, Express, PostgreSQL, Prisma, JWT, Docker, and CI/CD. I can begin with a complete audit of your existing ERP frontend and repository, document the current data flow, and build a modular backend with secure authentication, role-based access control, clean REST APIs, and well-structured data models. I recommend Node.js + Express + PostgreSQL + Prisma ORM because it integrates well with Netlify frontends, is lightweight, highly scalable, and easy for future developers to maintain. The project will include automated tests, Postman collections, deployment documentation, environment templates, and a clean architecture that supports future ERP modules without major refactoring.
₹25,000 INR in 20 days
4.8
4.8

With over 8 years of experience across a wide range of sectors, I understand what it takes to build a reliable, scalable, and secure product. My proven abilities in backend development, specifically with Python and Node.js align closely with the requirements of this project. Notably, I've executed end-to-end development on similar projects such as SaaS platforms using Laravel and React. This background gives me confidence in my ability to audit your existing codebase, identify weaknesses and strengths, and create effective solutions to enhance its performance. Given that your current stack is based on Netlify functions, it makes sense to leverage Node.js frameworks like Express or NestJS for their smooth integration. My proficiency in these technologies can help ensure seamless compatibility while keeping the architecture lightweight and extensible to suit your unique ERP needs. Additionally, I'm a strong advocate for RESTful or GraphQL APIs, automated testing, clean architecture design─ all elements that you've highlighted as crucial for this project. Let's work together on this journey of building best-fit-backend solution for your ERP!
₹12,500 INR in 3 days
4.8
4.8

Hello, I can help take your ERP prototype from a front-end implementation to a production-ready backend with a clean, scalable architecture. I would begin by auditing the existing codebase and data flow before designing the API layer to integrate seamlessly with the current interface. For the backend, I recommend Node.js/Express with PostgreSQL for its flexibility, performance, and straightforward deployment on either Netlify Functions or a standard VPS. The solution will include role-based authentication, modular data models, secure REST APIs, automated testing, and well-documented endpoints for easy frontend integration. You'll receive complete backend source code, a Postman collection for all APIs, deployment documentation with environment variable templates, and a concise technical overview covering the data models and authentication flow. The architecture will be designed to remain lightweight while making future ERP modules easy to extend. Before development begins, I will review the existing repository and define the MVP scope, API contracts, and implementation milestones to ensure a smooth integration process. Best regards, Abhishek
₹25,000 INR in 7 days
4.9
4.9

With almost two decades of experience in software engineering and technology leadership, I am confident that I will be a great fit for your project. In addition to a PhD in AI, my skillset includes strong backend development expertise particularly in Node.js - which I think will be ideal for the job given your preferred stack. I can bring forth my comprehensive knowledge on building scalable architecture, as well as my ability to design and implement data models, APIs and authentication systems securely and efficiently. ion systems and workflow automation; providing an all-encompassing solution. My approach to this project would be meticulous evaluation of your codebase, designing a modular backend respective of your frontend's needs ensuring clean & efficient data flow. With automated tests throughout the development process'(producing high quality services). My expectation is to meet all your acceptance criteria with flying colours while maintaining concise documentation. Let's discuss further details like the timeline required to reach MVP so we can get started!
₹12,500 INR in 7 days
4.6
4.6

Hi there, The moment I read "ERP Backend Functionality Enhancement", I knew it was a strong match for exactly what we do best. I love turning a solid brief like yours into a polished result you’ll be proud to put your name on. From your brief I can see this involves node, backend, laravel — all areas we handle in-house. We specialise in Python, Django, Software Architecture, Node.js, which lines up directly with what you need. How we'd approach it: - Map out the scope, pages and data models up front - Build the frontend and backend with clean, scalable code - Test across devices and browsers, then deploy - Hand over with documentation and post-launch support I also noted you don’t need CORS or auth errors — that’s clear, and I’ll keep the work clean and strictly on-brief. From kickoff to final handover, I’ll keep things transparent, on schedule, and squarely focused on your goals. Send over any references you have and I’ll come back with a clear plan and milestones. Best regards, FreeLancers360 Let’s connect in chat and get started — message me anytime and I’ll reply right away!
₹12,500 INR in 5 days
4.5
4.5

Hello, I hope you're doing well. I have over five years of experience in building robust and scalable backend systems for ERP and SaaS applications, making me an ideal candidate for your project. My expertise lies in designing and implementing modular architectures that can handle complex data flows, secure APIs, and role-based authentication, ensuring a seamless integration with your existing front-end. For your ERP backend enhancement, I propose a comprehensive approach. I will begin by thoroughly auditing the current codebase, both the Netlify-hosted front end and its accompanying repository, to understand the existing data flow and identify areas for improvement. Based on this analysis, I will design a modular backend architecture that meets your requirements, including robust data models, secure APIs, and role-based authentication. I am proficient in Node.js, Express, and Django, and I can leverage my experience to choose the best stack for your project, ensuring smooth integration with Netlify functions or a standard VPS. My approach emphasizes clean architecture, RESTful APIs (or GraphQL if necessary), automated tests, and concise documentation. This ensures that future contributors can easily understand and maintain the codebase. I will deliver the new backend code, a Postman collection demonstrating endpoint functionality, a deployment guide, and a technical overview document. I am confident that my skills and experience will enable me to deliver a high-quality, production-ready backend that meets your project's requirements. I am ready to discuss the project further and provide relevant samples or a demo if needed. Thanks, Adegoke. M
₹22,500 INR in 3 days
4.3
4.3

Having been in the field for over a decade, we, at Mahesh Web Developments, have exhaustively worked with technologies similar to those you've mentioned in your project - Django, Node.js and Python. Drawing from this extensive experience, I will not only conduct a comprehensive codebase audit but also map out a clear data flow and build robust data models that will cater to the core ERP needs. Mahesh Web Developments is committed not only to delivering quality code but also empowering our clients with comprehensive documentation. To this end, apart from the project code, I pledge to provide you with a Postman collection showcasing the working of each endpoint, a deployment guide along with an environment variable template, and a one-page technical overview explaining data models and authentication flow in a concise manner. Hoping you give us the opportunity to manifest our skills and expertise into action and build the tailored ERP backend functionality you're looking for!
₹20,000 INR in 5 days
4.6
4.6

I understand. You need to turn your existing ERP prototype into a clean production backend with scalable APIs, authentication, and a structure your frontend team can use without workarounds. I have built SaaS and business platforms with modular backend architecture using Python, Django, Node.js, and REST APIs. At Marin Software (US), I developed scalable backend services with Python, FastAPI, AWS Lambda, PostgreSQL, and API integrations. At Poundit Inc, I worked on commerce and internal workflow systems using Django and Node.js with authentication, data processing, and API-driven frontend integration. For this ERP backend, I would start by auditing the current Netlify frontend flow, defining the data model, and mapping required modules. My recommended stack would be Django + Django REST Framework with PostgreSQL for structured ERP data, or Node.js/Nest.js if the current frontend already aligns better with JavaScript services. I will implement role-based authentication, clean REST endpoints, validation, tests, Postman documentation, and deployment configuration.
₹25,000 INR in 5 days
4.4
4.4

With rich experience in Full-Stack Development, I - Gaurav - and my team can provide you with the solid, reliable ERP backend functionalities you're after. Our expertise areas of Node.js and Python can be effortlessly integrated with Netlify functions or on a standard VPS to meet your needs. Just as you mentioned, clean code and an optimized performance is our priority. Having built several robust and stable SaaS backends before, we understand the essential elements required in an ERP system like yours. We implement strong data models ensuring secure APIs along with role-based authentication that guarantees protection against unauthorized access. These features ensure that your system is scalable, plug-in ready, and can conveniently communicate with the front-end. Our proficiency does not end there; we will also provide automated tests to assure smooth running of your codebase on CI, comprehensive documentation for future contributors and end-users alike. Whatever technical stack you prefer -- Node/Express or Django, Laravel or similar -- we have tech abilities to deliver on-time, quality products. Let's connect the dots between your cloud-based front-end with our secured backend functionalities to create a powerful yet extensible solution meeting all your requirements.
₹25,000 INR in 7 days
4.2
4.2

The current situation sounds like a common transition point for ERP products: the frontend experience exists, but the backend needs a clean foundation that can support real users, permissions, and future modules without becoming difficult to maintain. I would start by auditing the existing frontend and repository to understand the current data flow, UI requirements, and missing backend dependencies. Based on that review, I would design a modular API-driven backend with clear data models, authentication, role-based access control, and well-structured endpoints for the existing frontend to consume. For the stack, I would typically recommend Node.js with Express/NestJS or Django depending on the current project direction. Django is a strong option for ERP systems because of its structured architecture, security features, and admin capabilities, while Node.js can be a good fit when the frontend ecosystem is already JavaScript-based. The final choice should follow the existing codebase and long-term maintenance needs. I would also include API documentation, Postman collections, environment setup guidance, and testing so future developers can extend the system confidently. Could you share the current repository and confirm whether the frontend already has defined API contracts or if those need to be designed from the backend side?
₹12,500 INR in 9 days
3.7
3.7

I'd be excited to help take your ERP prototype from a frontend demo to a production-ready backend. With 13+ years of experience building enterprise ERP and SaaS applications, I specialize in Java Spring Boot, secure REST APIs, microservices, and PostgreSQL/MySQL. Rather than just exposing endpoints, my focus is on designing a clean, scalable architecture that supports long-term growth. My recommended stack Java 21 + Spring Boot Spring Security + JWT authentication with Role-Based Access Control (RBAC) PostgreSQL JPA/Hibernate OpenAPI/Swagger documentation Docker for local deployment JUnit & Mockito for automated testing CI/CD with GitHub Actions Project approach Audit the existing frontend and repository Design the database schema and domain model Develop modular REST APIs with consistent validation and error handling Implement secure authentication and authorization Integrate seamlessly with your existing frontend Optimize for performance, maintainability, and future modules I have developed enterprise management systems, customer portals, and ERP-style applications involving inventory, users, orders, reporting, and role-based workflows. Estimated MVP timeline: 4–6 weeks, depending on the number of ERP modules and existing frontend integration requirements. I look forward to reviewing your current codebase and helping build a backend that's clean, secure, and ready for production.
₹25,000 INR in 7 days
3.9
3.9

Mumbai, India
Member since Jul 23, 2026
₹1500-12500 INR
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