Abp Framework Development Team for a medical technology company in Taiwan
How Facile Technolab helped Medical Device CTO Reduced Diagnostic Errors by 25% with Custom SaaS on Blazor & Azure.
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Facile Technolab builds full-stack web applications with an ASP.NET Core backend and a React frontend — a pairing we use often because it gives clients a secure, high-performance API layer combined with a frontend ecosystem that's fast to develop in and easy to hire for. We work with clients across the US, Europe, and Australia, building new applications and adding React frontends to existing ASP.NET Core APIs.
On the backend, our ASP.NET Core work draws on the same toolset across projects not reinvented each time, but applied based on what each project actually needs.
On the frontend, our React work follows current React patterns and tooling not the React of several years ago.
A full-stack ASP.NET Core and React project can mean different things depending on where you're starting from. Here's how we typically approach it.
We design and build the application from scratch — ASP.NET Core API on the backend, React frontend, with the architecture planned around your specific requirements rather than a generic template. This includes authentication, data models, API design, and the React component structure, all planned together so the two layers fit cleanly.
If you already have an ASP.NET Core backend — possibly built by another team — and need a new frontend, or need to replace an existing one (often an older Angular, jQuery, or Razor-based frontend), we build the React application against your existing API. This is a common project type for us, and it typically starts with reviewing your existing API to understand what's available before any frontend work begins.
For applications running on older ASP.NET MVC or Web Forms with outdated frontends, one modernization path is building a new React frontend that talks to a modernized (or modernizing) ASP.NET Core API — allowing the frontend to be replaced first while backend modernization continues in parallel, or vice versa.
For applications already in production, we provide ongoing feature development, bug fixes, and performance work across both the React frontend and ASP.NET Core backend — as a dedicated team or as an extension of your existing one.
ASP.NET Core and React is one of the most common full-stack combinations we work with, for a few practical reasons. ASP.NET Core gives you a fast, secure, well-typed backend with strong tooling and — if your organization uses it direct integration with Azure and other Microsoft infrastructure. React gives you one of the largest frontend developer communities in the world, a mature component ecosystem, and a clear separation between frontend and backend that lets two teams (or one full-stack team) work without blocking each other.
Using full-stack developers who can move between both layers, rather than maintaining entirely separate frontend and backend teams, is something we recommend where it fits in our experience it can reduce overall project costs by around 20%, largely by cutting down on coordination overhead between teams.
React isn't the only frontend we pair with ASP.NET Core — we also build full-stack applications with Angular and Vue. The right choice depends mostly on your team and what you're trying to achieve:
We deliver full-stack solutions based on business needs in conjunction with the strength of.Net Core and React.JS. Responsive user interfaces come along with scalable architectures which also provide smooth integrations for APIs in high traffic applications. Security, Agile, and industry know-how will ensure smooth migration along with optimization of performance with maintenance on promised dates. Dedicated to the needs of healthcare, e-commerce, and much more- it comes along with real-time collaboration with guaranteed completion on time.
We specialize in developing custom .NET Core web applications integrated with ReactJS to create scalable and secure applications. Whether you are building enterprise-level solutions or have something simple, we know exactly what to deliver.
The building of seamless and dynamic user experiences is accomplished by ReactJS and ASP.NET Core. This team here ensures optimal speed and performance of any .NET Core web applications and that such will always flow without issues for users to have great experiences with you.
We use ASP.NET Core in building scalable APIs for your web applications and thus ensure right communication between the front-end and back-end. ReactJS ensures that data is shown in efficient and interactive manners.
We use ASP.NET Core and ReactJS to do real-time web applications by enabling instant updates and live content delivery, such as chat applications, live notifications, and collaborations.
ASP.NET Core and ReactJS can be used for developing scalable, reliable cloud-based applications. We integrate your applications with cloud services like AWS, Azure, or Google Cloud to ensure your application's scalability and security.
We provide continuous support and maintenance once you have deployed your web applications across our .NET Core development process so they continue working fine and are also updated regularly by the latest available technologies along with security standards.
Our full-stack developers are very experienced with ASP.NET Core and ReactJS; therefore, all the applications we build for you are always the latest and best technologies. We have been producing scalable and high-performance web applications in any industry for years.
We provide the gamut of services-from front-end development through ReactJS to back-end development through ASP.NET Core, with our team working in conjunction to make your business get cohesive, full-stack solutions.
Agile methodologies are followed to ensure that your project is delivered on time and within budget. Our development methodology is iterative, ensuring that the final product meets your requirements and expectations.
With ASP.NET Core and ReactJS, it comes with little cost to deliver business solution needs without losing on the quality. The streamlined development process has aided us in cutting costs with high performance.
We will make it secure, scalable, and user-friendly. The best practices follow our development activities, so the application we deliver would last longer.
This will leverage the ASP.NET Core back-end for secure, scalable online stores, coupled with the dynamic, interactive front-end experiences of ReactJS.
We develop secure patient management systems, telemedicine platforms, and health data management applications using ASP.NET Core and ReactJS.
We can Design a banking system payment gateway and real-time processing of transaction financial applications using ASP.NET Core and ReactJS.
ASP.NET Core builds with ReactJS for learning platforms, student portals, and collaborative tools.
Develop real-time tracking systems and inventory management applications based on ASP.NET Core and ReactJS.
Explore flexible ways to work with Facile Technolab. Whether you want to form a long-term technology partnership, hire dedicated developers, leverage our products, or download practical guides we provide the support and resources to help you move faster with confidence.
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How Facile Technolab helped Medical Device CTO Reduced Diagnostic Errors by 25% with Custom SaaS on Blazor & Azure.
Read Full Case Study
How Facile Technolab built a digital legal search SaaS platform for an Australian startup - ASP.NET Core, Azure, and full-stack delivery from MVP to launch.
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How Facile Technolab built a cruise management SaaS for a Croatian travel client connecting ship owners, agents, and passengers on a single platform.
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Find answers to common queries about our .NET Core and React.JS development services.
Both are common pairings, and React works equally well with either backend. ASP.NET Core tends to be the better fit when the backend needs to handle significant business logic, integrate with Microsoft infrastructure (Azure, SQL Server, Active Directory), or when performance on compute-heavy operations matters. If you're choosing between the two, our guide on ASP.NET Core vs Node.js covers this in more depth — the short version is that the choice usually comes down to your existing infrastructure and team, not React itself, since React doesn't change based on what backend it talks to.
One team can handle both, and for many projects this is more efficient. Full-stack developers who work across ASP.NET Core and React can move between the API and the frontend as needed, without the coordination overhead of two separate teams handing work back and forth. For larger projects with more specialized needs on either side, splitting the team can still make sense — it depends on project size and complexity more than on the technologies themselves.
Yes. This is a common starting point for new engagements. We begin with a review of both the API and the frontend codebase to understand the current architecture, identify any immediate issues, and establish a baseline before making changes. This applies whether you need ongoing maintenance, new features, or a significant rework of either layer.
Most commonly through REST APIs, which is the standard pattern for ASP.NET Core and React applications. For features that need real-time updates live notifications, chat, dashboards that update without a page refresh we use SignalR alongside the REST API to push updates from the backend to the React frontend directly.
Yes. Since the frontend and backend communicate through APIs, the backend doesn't need to change for a frontend framework migration. We'd typically start by reviewing the existing API to confirm it supports what the new React frontend needs, then build the React application against that API — migrating page by page or section by section rather than requiring a full cutover on day one.
We implement industry-standard security practices to protect your application and user data.
Yes, we can seamlessly integrate third-party APIs and services to enhance your application's functionality.
We have served clients from various industries, including healthcare, e-commerce, finance, and more.
Tell us what you're working on. We'll give you a clear picture of approach, timeline, and what we'd need from your side.
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