BACKEND DEVELOPMENT
If your internal team is proficient in JavaScript/TypeScript or your legacy infrastructure requires it, we develop in Node.js while maintaining the same quality, testing, and CI/CD standards that we apply to our core technologies.
Node.js is an excellent tool for specific pieces of the puzzle. We regularly use it to create intermediate layers (BFF), lightweight services, or connect heterogeneous systems without rewriting your core business.
With our expertise in robust platforms, we know how to avoid common problems in the Node.js ecosystem (technical debt, dependency management, structure). We deliver maintainable and scalable code that is built to stand the test of time.
Node.js is a popular runtime environment that allows JavaScript to be used on the server. At FDSA, we have in-depth knowledge of its non-blocking I/O model and its NPM ecosystem.
We know it's not a silver bullet for everything, but it's a very useful tool in scenarios where you want to unify the language with the frontend, take advantage of specific JSON-first libraries, or when the agility of frontend teams needs to extend to the backend.
We put all our experience at your disposal so that, if you choose Node, your project will be a long-term technical success.
Node.js is a runtime environment that allows JavaScript to run on the server. This makes it possible to build fast and efficient backends with Node.js, which are ideal for modern applications that need to scale and respond in real time.
We work with Node.js to meet specific requirements within your overall architecture:
👉Microservices development: Lightweight modules that integrate into larger architectures (Kubernetes, Azure, AWS).
👉 Backend for Frontend (BFF):Aggregation layers optimized for serving data to your web or mobile applications.
👉Maintenance and Development:If you have existing Node.js projects, we can take over to ensure their maintenance and refactoring are handled professionally.
👉Serverless functions:One-off business logic executed in the cloud (AWS Lambda, Azure Functions) using JS/TS.
👉 Because it’s highly efficient at handling many simultaneous requests with excellent performance.
👉 Because the Node.js framework is a perfect fit for microservices and the cloud.
👉 Because it allows for faster development and agile product maintenance.
👉 Because it’s ideal for APIs and platforms that require real-time responses.
Yes, as long as it's well-designed. Node.js works particularly well in large-scale projects, such as those that use a modular architecture and multiple microservices that scale progressively.
At FDSA, we use it in complex B2B solutions where speed, stability, and constant evolution are essential.
Many! For example:
👉 High-traffic web platforms requiring fast response times.
👉 APIs for connecting systems, vendors, and external services.
👉 Real-time applications (bookings, tracking, dashboards, chats, etc.).
👉 Scalable cloud projects using microservices.
👉 Internal tools that automate business processes.
That’s exactly why.We apply the discipline, methodologies, and architectural rigor of enterprise environments (.NET/Java) to Node.js development. We avoid “spaghetti code” and deliver robust, maintainable solutions.
Absolutely.This is our standard setup.We can develop a microservice in Node.js that communicates with your .NET or Java backend, or create a Node.js API to serve your React/Angular frontend. We’re experts in interoperability.
We recommend this approach when a client facestechnical limitations, has an in-house team specializing in JavaScript, or requires specific libraries that are only available within this ecosystem. We’ll assess your situation, and if Node.js is the right solution, we’ll implement it with excellence.
Our default recommendation isTypeScript.We believe that for professional projects, static typing is essential for ensuring maintainability and reducing errors, bringing the robustness of C# and Java to the Node environment.
