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I’m building a responsive, scalable internal business tool and need an experienced full-stack partner who can comfortably move between React or Angular on the front end and Node.js on the back end. You’ll connect everything to a NoSQL layer—primarily MongoDB—with some data living in CouchDB, so practical experience with both is essential. The application will expose and consume REST APIs, so clean, well-documented endpoint design is part of the job. While I haven’t locked in a specific design framework, I’m open to whatever frontend library you feel will accelerate delivery and keep the interface consistent; Material-UI, Bootstrap, Chakra UI or a custom approach are all on the table. What I need from you: • A modern, component-based UI built in React or Angular • Robust Node.js services that integrate seamlessly with MongoDB and CouchDB collections • Well-structured REST endpoints, tested and documented • Deployment scripts or instructions so I can spin the tool up in staging and production • Basic unit tests to ensure core flows stay solid as the project grows Acceptance criteria will be straightforward: the tool must load quickly on desktop and mobile, all defined API calls return expected responses, and data persists correctly across both databases without conflicts. If this stack is your daily playground and you enjoy turning complex workflows into intuitive dashboards, let’s talk about timelines and milestones.
Project ID: 40740089
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Hi, I can build this for you. I’m a full-stack dev specializing in *React / Angular + http://Node.js + MongoDB & CouchDB* — exactly your stack. Your acceptance criteria is covered: fast on mobile/desktop, all APIs working, data persists correctly across both DBs. I can start today. Can we have a quick 15-min call to discuss workflows and milestones? Thanks, Talha Baig
€8 EUR in 1 day
3.5
3.5
65 freelancers are bidding on average €58 EUR for this job

I will build your responsive internal business tool using React and Node.js, engineering clean REST endpoints that reliably persist and synchronize data across both MongoDB and CouchDB. I will also deliver comprehensive unit tests, clear API documentation, and containerized deployment scripts so you can spin up staging and production environments effortlessly. Regards, Nikhil Chandra Roy
€19 EUR in 1 day
6.3
6.3

Hello, I can start immediately and deliver a modern, component-based UI (React/Angular) with a robust Node.js backend that talks to MongoDB and CouchDB. I’ll design clean REST endpoints with thorough documentation, and provide deployment scripts to spin the tool up in staging and production. Basic unit tests will guard core flows as the project grows, ensuring fast desktop and mobile performance. My approach: - Build a modular UI with a chosen component library to accelerate delivery and ensure consistency. - Implement Node.js services that efficiently interact with MongoDB and CouchDB, with clear, versioned REST APIs. - Deliver deployment scripts, lightweight tests, and documentation for easy onboarding and maintenance. I’m confident this stack is a daily playground for me, and I can align milestones to your timeline. Regards,
€22 EUR in 14 days
6.2
6.2

Hello, I can help build this responsive internal business tool across React or Angular, Node.js, MongoDB, and CouchDB. I’ll structure maintainable components, reliable REST services, documented endpoints, database conflict handling, unit coverage, and clear staging/production deployment instructions. A useful improvement would be introducing shared API contracts and validation early, reducing integration issues between the frontend and both NoSQL data sources. I’ll also keep performance, responsive behavior, and core workflow reliability in focus from the first milestone. I’m ready to collaborate on a clear milestone plan and deliver a scalable foundation for future workflows. Best regards
€30 EUR in 2 days
5.5
5.5

Your internal business tool requires a dependable full-stack foundation across a responsive component-based interface, Node.js services, MongoDB, and CouchDB. I can help structure the application so its workflows remain intuitive while APIs, persistence, and cross-database consistency stay maintainable. The implementation can use React or Angular with a suitable UI system, documented REST endpoints, validation, and focused unit tests for core flows. I will also keep performance in mind across desktop and mobile views. I recommend defining a clear data ownership and synchronization strategy between MongoDB and CouchDB early, alongside repeatable staging and production deployment instructions. This will reduce conflicts and make future milestones easier to manage. I would be glad to contribute to building a scalable, well-tested internal platform. Regards, Muhammad
€30 EUR in 2 days
4.9
4.9

I can build the React/Angular frontend and Node.js backend with clean REST APIs, MongoDB/CouchDB integration, and a dashboard that stays fast and easy to maintain as the tool grows. I’ll also cover API testing, core unit tests, and deployment setup so you have a reliable project that works cleanly across staging and production.
€12 EUR in 2 days
5.0
5.0

As a seasoned Full Stack Developer with over 8 years of experience, I've established a solid reputation for myself in turning complex ideas into impeccable digital solutions that revolve around your core business needs, all while delivering on-time and within budget. My expertise extends to working with technologies such as JavaScript, Node.js, NoSQL including MongoDB and CouchDB, and UI frameworks React.js and Angular. In addition to skillsets mentioned, my grasp on API development and third-party integrations would be invauable to your project. I am well versed in creating a reliable, robust and scalable backend that seamlessly communicates with your databases. Furthermore, my unit testing skills will make certain that all core flows remain stable as your project expands over time. Lastly, my commitment towards long-term support will ensure your tool remains up-and-running smoothly even after the main development phase is over. So if you're after a technically proficient partner who's equally passionate about transforming complex workflows into user-friendly dashboards as you are about growing your business - look no further! Let's team up today for a journey that doesn't just stop at building an amazing product but also ensures its optimal running and success in the long run!
€30 EUR in 1 day
4.7
4.7

⭐⭐⭐Hi there, From Your Vision To Successful — I will take responsibility⭐⭐⭐ I can build your responsive and scalable internal business tool with a clean architecture that is fast reliable and easy to maintain. I have strong full stack experience with React Angular Node.js Express MongoDB CouchDB REST APIs and modern component based UI development. I can also handle testing documentation and deployment setup. I will first structure the frontend around your workflows and build reusable components using React or Angular with a suitable UI framework. Then I will develop secure Node.js services and well documented REST APIs while integrating MongoDB and CouchDB carefully to prevent data conflicts. I will add unit tests for core flows and provide clear staging and production deployment instructions. I am free to start immediately and can dedicate focused time to your project. I will follow your suggestions closely and keep communication clear throughout development. I am also interested in building a long term working relationship and can support future improvements and maintenance. Thanks
€30 EUR in 1 day
4.9
4.9

Hello, I checked your project "Full-Stack Developer" and already have a clear understanding of your requirements and how to deliver them efficiently. I have solid experience in JavaScript, Node.js, AngularJS, and I've successfully completed similar projects by delivering high-quality, scalable, and reliable solutions. Why choose me? * Strong expertise in JavaScript, Node.js, AngularJS * Clean, optimized, and scalable implementation * Fast communication and regular progress updates * Focused on delivering results, not just completing the task I'm ready to start immediately and would be happy to discuss the details. Best regards, Umer
€25 EUR in 1 day
4.2
4.2

With a decade of expertise in Full Stack Development, I am the skilled developer you need to bring your internal business tool to life. My proficiency with React and Angular on the frontend dovetails perfectly with your project's requirements. I bring more than substantial knowledge and experience with Node.js for the backend; I'm accomplished in building robust services that integrate seamlessly with MongoDB and CouchDB collections; even have experience working with REST APIs, essential to your project. The UI for your tool is central to its usability, and rest assured, as a developer who focuses on delivering intuitive user experiences, you can count on me to create a modern, component-based UI that would meet all expectations. We can discuss the design libraries you note, including but not restricted to Material UI, Bootstrap, Chakra UI or even a unique approach. Moreover, from our discussions about deliverables - deployment scripts/instructions for staging, production-setup and basic unit tests - it's clear we're on the same page when it comes to creating a tool that is both highly-functional and easily-maintainable. Unique to my skillset is an ability I've honed over the years: turning complex workflows into dashboards
€19 EUR in 7 days
4.1
4.1

Hi, I went through your project details and understand what you're looking to achieve. I'd be interested in working with you on this. Based on the requirements you've shared, I can handle the project from start to completion while keeping the work aligned with your expectations, timeline, and desired outcome. My approach is straightforward: first, I'll make sure the requirements and expected deliverables are clear. Then I'll complete the work in structured stages, share progress along the way, incorporate your feedback, and deliver the final work after everything has been reviewed. Before we begin, I have a couple of questions about your requirements that will help me understand the scope more accurately. Feel free to message me so we can discuss the details and determine the best way to move forward. Best regards, Anum
€90 EUR in 1 day
3.8
3.8

Hello, With my extensive background in Full-Stack SaaS development and your project aligning perfectly with my skillset, I believe I am the ideal fit for your internal business tool. Throughout my 6+ years career, I have worked extensively with Angular and React on the front-end, Node.js on the back end, along with NoSQL databases such as MongoDB and CouchDB - leading to a comprehensive understanding of their intricacies. My familiarity with building responsive, scalable tools coupled with impeccable REST endpoint design and data implementation will ensure that your application performs flawlessly in production. Additionally, I excel at creating well-structured, documented REST APIs which harmoniously interact with your chosen databases. Moreover, I possess deep experience designing deployment scripts to ensure smooth spin-ups in staging and production environments as well as basic unit tests to guarantee robustness as your project expands. Lastly, my dedication to quality and speed, and approach of transforming complex workflows into intuitive dashboards will be invaluable in creating top-level work for you. Let’s bring your tool to fruition Thanks!
€20 EUR in 1 day
2.7
2.7

Hi, I’ve reviewed your Full-Stack Developer and understand what you’re looking to achieve. I can help you handle the required work with a clean, reliable, and professional approach. I have experience with JavaScript, Node.js, Express JS, AngularJS, React.js, Full Stack Development, NoSQL, MongoDB, REST API and can work effectively with your existing setup, requirements, and workflow. I’ll focus on proper implementation, responsive functionality, attention to detail, and thorough testing to make sure everything works as expected. I’ll also make sure the completed work is aligned with your requirements rather than just providing a quick or temporary solution. I’m available to start immediately and can work according to your required timeline. Best regards, Khadija Tul Kubra
€10 EUR in 7 days
2.7
2.7

Hello, As a seasoned full-stack developer, my skills revolve around your project’s requirements - JavaScript, React, Node.js, and databases like MongoDB and CouchDB. My experience in building scalable mobile and web apps will come handy as I deliver responsive and intuitive tools. The stack you outlined, which includes the latest frameworks like React or Angular for the frontend along with Node.js for the backend and NoSQL databases suits my daily playground perfectly. My key professional expertise includes clean coding for well-structured REST endpoint design, comprehensive unit testing frameworks, and efficient handling of database integrations. This means that not only will I provide you with a component-based UI in React/Angular but also ensure it works seamlessly with your backend services. Best Regards, Robert
€8 EUR in 1 day
2.7
2.7

Hi, I can help build your full-stack business tool with React, Node.js, MongoDB, and CouchDB. I have experience developing responsive dashboards, REST APIs, database integrations, and scalable applications. I can handle frontend development, backend services, API documentation, testing, and deployment setup, with a focus on clean code and reliable performance. I’m available to start immediately and can work remotely with regular updates throughout the project.
€19 EUR in 7 days
2.8
2.8

Hi Mate , 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 Full Stack Development, REST API, React.js, NoSQL, JavaScript, Node.js, Express JS, MongoDB and AngularJS. 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.. Thank you for your attention
€25 EUR in 3 days
2.4
2.4

<<<✔Consider it DONE✔>>> YO! I understand your project and I'm eager to help. As a skilled full-stack developer, I understand the imperative of seamlessly moving between various technologies to build robust, efficient applications. My experience with React and Angular on the front end, combined with Node.js on the back end, makes me a perfect fit for your internal business tool project. Connectivity is paramount in any application and my practical experience with NoSQL databases like MongoDB and CouchDB will ensure efficient data flow throughout the tool. Looking forward to being part of your project! You will surely be impressed by my work! Not sure what the next step is? I offer free and professional consultation -- I'm just a text away. All the very best, Josh
€19 EUR in 2 days
2.3
2.3

Hi, I can build this internal tool — a React front end on Node.js/Express, with MongoDB as the primary data layer. What I understand: Component-based UI in React, connected to Node.js REST services MongoDB as primary NoSQL store, with some data in CouchDB Well-documented, tested REST endpoints Deployment scripts for staging and production, with basic unit tests Plan: Set up the Node.js/Express backend and MongoDB schema/collections. Build REST endpoints with validation and documentation. Build the React UI, component-based, connected to the API. Add unit tests for core flows and deployment scripts. I have strong hands-on MongoDB experience but limited CouchDB exposure — I can get up to speed on it quickly if the CouchDB portion is small, or we can scope that part separately if it's central to the app. I have experience with React, Node.js, Express, MongoDB, and REST API development. Example: a custom platform with secure API handling and an admin dashboard. I can complete the core MongoDB/React/Node build in 10-12 days for €25/hour. How much of the data actually needs to live in CouchDB versus MongoDB? Thanks, Surajit Das
€19 EUR in 7 days
1.9
1.9

I can build this internal business tool with a clean, scalable architecture using React + Node.js + MongoDB + CouchDB, with REST APIs connecting the complete system. I’ll develop a component-based React interface using Material UI or another suitable library, keeping the dashboard responsive, consistent, and fast across desktop and mobile. On the backend, I’ll build structured Node.js services with clean API architecture, validation, authentication where required, and reliable data handling across both MongoDB and CouchDB. I’ll work milestone-by-milestone so each major module and API flow can be tested before moving forward. I can start by reviewing your requirements and defining the database/API architecture before development. Regards, Yasir
€16 EUR in 3 days
1.7
1.7

As an experienced Full-Stack Architect, I bring a unique blend of technical expertise and creative design solutions to your internal business tool project. Over my 11-year career, I have honed my skills with JavaScript and Node.js—both of which are essential for your application. My particular strength lies in optimizing the “data layer,” creating hybrid database strategies that not only ensure transactional integrity but also handle high-velocity data with MongoDB. Additionally, my experience with React, Angular, MongoDB, and CouchDB aligns perfectly with your requirements. I have developed many component-based UIs that provide efficient and intuitive user experiences on desktop and mobile platforms. My REST API designs have been praised for their cleanliness and thorough documentation. Please take a moment to explore my portfolio: https://www.freelancer.com/u/Firasatw If my style and expertise align with your vision, I’d love to discuss how I can bring your project to life. Let’s connect budget and deadline can be finalized during our chat. Best regards, Firasat I
€55 EUR in 2 days
1.7
1.7

Hello, How should data ownership and conflict handling work between MongoDB and CouchDB when the same business record is updated through different workflows? The application will use a component based React frontend with robust Node.js services, REST APIs, MongoDB and CouchDB integration, responsive dashboards, and clean data persistence across both databases. I will structure and document the API endpoints, implement the required database logic, add core unit tests, and prepare deployment instructions for reliable staging and production setup. Best regards, Akif U.
€19 EUR in 5 days
1.5
1.5

Frankfurt am Main, Pakistan
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Member since Sep 15, 2026
€8-30 EUR
$2-8 USD / hour
$2-8 USD / hour
₹12500-37500 INR
₹1500-12500 INR
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$15-25 USD / hour
$10-30 USD
₹1500-12500 INR
₹750-1250 INR / hour
₹1500-12500 INR
₹1500-12500 INR
$10-30 USD
$10-30 USD
₹12500-37500 INR
$10-30 USD
$10-30 USD
₹750-1250 INR / hour
$15-25 USD / hour
$2-8 USD / hour