ASP.NET development services tailored to your business needs
.NET is a versatile, open-source framework designed and built by Microsoft. It supports multiple programming languages and libraries. So, .NET developers can build a wide range of applications like web, mobile, desktop, gaming, and IoT – across various platforms.
At chilliapple, a trusted .NET development company in the UK and London, we craft tailor-made, scalable, and future-ready solutions. We build solutions that match your exact business goals. Whether you need a dynamic web application or a complex enterprise platform, we can deliver phenomenal solutions. Our expert NET development team ensures every project is delivered with precision, performance, and quality at its core.
Custom .NET Application Development
Our bespoke ASP.NET development services are carefully designed to cater to your specific needs. We build applications with functionality that supports your growth and operations. Our .NET developers deliver robust, scalable, and modern cloud-powered applications. They perform smoothly across devices and browsers.
.NET Web and Mobile App Development
We develop powerful .NET applications for both web and mobile platforms. Whether you're building a responsive business website or a feature-rich mobile app, our developers use the latest tools. We deliver seamless user experiences across all devices and operating systems.
.NET SaaS Development
As your partner dot net development company, we build SaaS platforms that let you scale with the growing user base. From architecture and UX to deployment and updates, we take care of every detail. We deliver a polished and efficient SaaS application that aligns with your commercial objectives.
.NET Application Modernisation
Modernise your legacy applications with minimal disruption to your operations with a leading ASP.NET development company. We conduct a thorough technical assessment to identify and build a practical, cost-effective modernisation roadmap. We improve the scalability, speed, resilience, and long-term sustainability of your legacy solutions.
Enterprise App Development
Hire dot NET developers with deep expertise in crafting large-scale enterprise applications. Our experts have proven expertise and rich knowledge in various ERP solutions and modules like Finance, HR, SCM, Manufacturing, CRM, etc. We build dependable, future-proof solutions that help enterprises operate more efficiently.
Maintenance and Support
Our support packages cover everything from regular updates and system health checks to performance optimisation and enhanced security. We ensure your .NET applications remain fast, secure, and up-to-date. So you can focus on running your business seamlessly without interruption.
Ready to build high-performance .NET applications tailored to your business goals
We can help you transform ideas into valuable solutions
Hire ASP.NET developers from chilliapple
Our seasoned .NET developers bring deep technical expertise and hands-on experience across a wide range of technologies. They have worked across modern frameworks, tools, and languages to deliver high-performance applications for any platform.
Programming Languages
Architecture
Frameworks
Database Management
Front-end Technologies
Cloud Platforms & Version Control
Key advantages of .NET development
Web apps can be accessed from any device with an internet connection. They eliminate the need for specific platform-dependent installations and offer unparalleled benefits to move in the right direction. Partnering with a web app development agency can help you reap the following benefits:
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Built-in security
.NET provides advanced security features like role-based access control, threat detection, and encryption. This ensures your applications remain safe and resilient.
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Rapid development
It has a rich set of libraries, pre-built components, and an efficient runtime. Dot NET helps developers deliver high-quality software faster, saving both time and cost.
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Seamless scalability
From start-ups to enterprise-level systems, .NET applications scale effortlessly. They allow your software to grow in line with your business needs.
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Cross-platform flexibility
Whether you're building for web, mobile, desktop, or cloud, .NET enables seamless development across platforms. .NET apps easily integrate with existing systems.
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Exceptional performance
Applications built with .NET are optimised for speed and responsiveness. They offer fast load times and efficient resource usage even under high demand.
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Robust ecosystem
It is backed by Microsoft and supported by a vast developer community. Dot NET benefits from continual improvements, regular updates, and long-term reliability.
We build versatile software solutions with the .NET framework
At chilliapple, a .NET software development company, we engineer high-quality software solutions. We have expertise across a wide range of platforms, industries, and business functions. Whether you’re modernising internal systems or launching a new digital product, we build software that’s reliable, scalable, and future-ready.
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Applications for every platform and device
We develop .NET-based software tailored to how and where your users interact:
- Responsive web applications
- Cross-platform mobile apps
- Embedded systems and device-level integrations
- Backend components like APIs, services, and custom libraries
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Powered by modern technologies
Our solutions are built using the latest technology stacks, allowing your business to stay ahead:
- Internet of Things (IoT) integration
- Big Data processing and analytics
- Artificial Intelligence (AI) and Machine Learning (ML)
- Secure and transparent Blockchain implementations
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Solutions for a range of use cases
From internal tools to customer-facing platforms, we craft .NET applications for:
- Enterprise systems for employees, partners, and vendors
- SaaS products built for scale for all stakeholders
- Commercial software products tailored for market needs
- Sales enablement, marketing automation, and CRM systems
Want to see our recent work?
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Why choose chilliapple for .NET development services?
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Our skilled .NET developers bring hands-on experience across platforms, backed by years of product insight and technical depth.
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We build, scale, and support .NET applications that serve both local businesses and global markets.
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Ensure clean, high-quality code built with a strong focus on long-term performance and easy maintenance.
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Your project’s security is our priority, reinforced by our commitment to quality, NDA (non-disclosure agreement), and more.
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We don’t just deliver .NET software, we become your ongoing technology partner with reliable post-launch support.
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Every development plan is tailored to your business goals. We ensure alignment from day one through to future growth.
Frequently Asked Questions
What is a .NET developer?
A .NET developer builds software applications using Microsoft’s .NET framework. They deliver applications that can work across web, mobile, desktop, or cloud platforms using languages like C# and tools like ASP.NET.
If I hire .NET developers, how will I coordinate with them?
Our .NET developers integrate seamlessly with your team, using tools like Basecamp, JIRA, Trello, etc. We can also use platforms like Teams or Zoom for smooth, real-time communication. So, you can easily hire NET developer from us and stay connected to them.
Who owns the software IP rights after development is complete?
The full ownership of the source code and intellectual property belongs to the client only.
How easy is it to integrate .NET with other language frameworks for interoperability?
.NET is designed for interoperability and supports around 20 programming languages. This makes integration with other frameworks straightforward and more flexible. Our Dot NET development services can help you build applications using a wide range of technology tools.
Do you provide support for core business functions?
Yes we, specialise in supporting core business functions. We design .NET software that strengthens operations across departments:
- Project and operations management
- Finance and budgeting tools
- Security systems and emergency response tool
- Advanced business analytics and reporting
