• SERVICES
  • Backend development

Backend development

The power of combined development approaches

Backend development forms the foundation of websites and applications. It ensures everything runs smoothly and efficiently. At SIENN, we believe the future of backend development will be defined by a synergistic coexistence of traditional and AI-driven LC/NC development approaches. This integration enables faster innovation and greater accessibility in technology development.

 AI capabilities and LC/NC platforms complement traditional software development. For complex, tailor-made solutions that require detailed control over the code, traditional development remains essential within a strong software development architecture. AI and LC/NC make it possible to develop and adapt applications more quickly for less complex needs, allowing us to focus on more challenging aspects such as managing complexity, ensuring seamless integration with your existing systems, and maintaining security and compliance. As you can see, this evolution requires a thoughtful approach to safeguard the quality, security, and consistency of business systems  and support secure software development.

Start your project
DEVELOPMENT
The way we build the backend of web applications and apps is evolving. It is now easier, faster, and more accessible to more people. This makes backend development more inclusive and enables software developers to work more efficiently and flexibly. SIENN has a dedicated team of backend developers who build robust and flexible backend systems for you as part of our custom software development services. And we always do so based on a well-considered approach.

We start by mapping your specific needs and objectives. Then we design and develop tailor-made backend solutions that integrate seamlessly with your systems and the frontend of your website or application. Why choose SIENN? We have extensive experience in developing robust and flexible backend systems. We bring expertise in a wide range of programming languages and frameworks. We always focus on efficiency, security, and scalability. With a backend system designed by SIENN, you can efficiently store, retrieve, and manage data. You can process user input, make decisions based on that input, and perform complex calculations to deliver the required functionality. All supported by the right security protocols, managed access control, and protection against threats such as SQL injections.

Build your backend


Backend development revolves around the technologies used to implement the functionality and logic behind a website or application. At SIENN, we work with a wide range of programming languages and frameworks. Our backend developers are experienced in selecting and applying the right technologies based on your project requirements, always with a strong focus on efficiency, security, and scalability. This overview shows the programming languages and frameworks we frequently use.

● C# (C Sharp)
● VB.NET (Visual Basic .NET)
● .NET Framework
● ASP.NET
● Azure Functions
● Azure App Service
● Entity Framework
● Azure Devops
● .NET Core
● Azure IoT central
● Azure IoT Hub

A well-designed backend is scalable and performance-driven. Ready for growth? Your backend should be too. It needs to grow alongside your business. A scalable backend system can seamlessly expand as workloads or user numbers increase, without compromising performance or availability.

At the same time, you want to deliver a fast and reliable user experience. Fast loading times and responsive interactions are essential to enhance user satisfaction and keep users engaged. In addition, a performance-driven backend system responds consistently and reliably, which is crucial for minimizing downtime and retaining users. All our backend development solutions are built with these requirements in mind. In this way, SIENN helps improve the efficiency and scalability of your digital projects.

Today, data security is a top priority, especially in backend development. Hackers continuously look for vulnerabilities in backend systems to gain access to sensitive information such as user data, financial data, and business information. That is why it is essential to implement security measures that stay ahead of these threats. At SIENN, we protect the data operating behind the scenes of websites and applications against constantly evolving digital threats. Our backend developers implement security protocols and best practices to ensure your data is protected against risks and attacks. We monitor all SIENN offices and restrict physical access to our facilities.

In addition, all employees are required to provide a certificate confirming they have no criminal record. Where applicable, we also ensure compliance with relevant data protection regulations. Our software is developed in accordance with FDA/EMA guidelines, ISO 9001 standards, the General Data Protection Regulation (GDPR), and SSO with two-factor authentication. We also collaborate with the OWASP Foundation, a non-profit organization dedicated to improving software security. The Open Web Application Security Project is an open-source initiative continuously maintained by security experts to keep everything up to date.

Would you like to benefit from the power of well-developed backend systems? Let SIENN guide you. We have experience with a wide range of backend technologies. Together, we make the right choices to turn your project into a success.

With our knowledge and expertise in backend development, we create tailor-made solutions that meet all your technical requirements. Combined with our frontend development expertise, we ensure your digital projects run smoothly and effectively. Regardless of the language or framework we use, our goal remains the same: to build powerful, secure, and scalable backend solutions. So you can rely on satisfied users and customers. 

Build your backend

What can we do for you?

Get in touch with us to explore opportunities or request an intake.