Web Development Agency

Our core competence as a web development agency is to develop web applications that put the needs of end users first maximizing your business success. Whether it is the development of custom online portals, e-commerce websites or complex web apps – we always strive to deliver the best result for you.

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Your Agency for professional Web Development

Good web development always starts with an individual strategy that fits the company. This is complemented by experienced software developers and project managers who ultimately produce a result that convinces the end user.

  • Development experience on expert level
  • Individual programming

  • Responsive web design and cross-device development

  • Intuitive user experience (UX/UI design)

Our Web Development Service

Would you like to have a professional web application programmed or expand an existing solution? We develop and programme web-based solutions from single page applications to smaller tools and complex web projects. Our team will find your individual solution with the help of web & database development, creation of web applications and project management. If you would like personal contact, we will of course be happy to visit you on in person.


Development of complete websites & online shops

Web Services

Facilitation & digitalisation of business processes

Online Platforms

Creation of platforms for user interactions


Conceptual design & development of web applications of any kind

Web Applications & Systems

We programme web applications from single page applications to smaller tools and complex web apps.

  • Online portals

  • Enterprise web systems

  • Content Management Systems

  • Platforms

  • Cloud solutions

  • Social Media

  • E-payment solutions

  • Online shops
  • CRM & ERP as a web solution

  • And much more

Individuelle Softwareentwicklung machen lassen bei Webentwicklung Agentur
Beispiel für Angebot unserer Webentwicklung Agentur

Online platform for dance schools and dancers


Danceflavors is one of our biggest projects in the field of web development. Dancers as well as dance schools can use the platform to exchange course-related information. In addition, organizational processes are to be facilitated.

Advantages of Web Development with Platri IT

  • Many years of experience & expertise
    Our experts have years of development experience at senior level. It is important for us to solve complex challenges of our web development projects.
  • Quality
    Our high quality standards create web applications that lead to success. In addition, it is important to us that our expertise is always up to date.
  • Customer proximity
    Close and uncomplicated cooperation is very important to us. At your request, we will gladly involve you after each sprint so that you can contribute ideas and suggestions for change at any time.

Industry expertise in all areas

  • Automotive

  • Medicin

  • Public Sector

  • Marketing & E-Commerce

  • Insurance

  • Banking and Finance

  • And many more

This is how your professional web application is created

How do we develop web applications?

As a professional web development agency we are always eager to implement your requirements and wishes in the best possible way. Therefore, we work out exactly these in an interactive workshop together with you. It is important which features the web application should have, what makes it unique and which customer problem it solves. During the actual web development we use all common technologies and programming languages.

We always look at which frameworks, languages and databases are the right ones for your project. Even after the web application is developed we are available for updates, improvements and changes to provide you with good long-term support.

That is important to us:

  • Support

  • Compliance with coding standards

  • Code documentation

  • Compliance with safety standards

  • Technical performance

  • Extension possibility

Any Questions? To the FAQ

Our development methods

Our web app agency focuses on tailor-made strategies to achieve excellent results:

  • Scrum approach and Kanban methods

    The best proven approaches to agile methods for the best result. Learn your progress after each sprint.

  • Maintenance & technical advice

    It is important to us that your product is fully functional, which is why we correct weaknesses and inconsistencies and thus improve the functions of your software.

  • Agile and iterative methods

    From the development process to the testing phase, agile and iterative methods help to create flexible and efficient software products.

  • Security

    We offer protection against bots, a secure firewall, encrypt URL parameters and grant access control according to 2FA.

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Weitere Technologien

Java • iOS • React • Ionic • PHP • Python • HTML • CSS • MySQL • Android • Kotlin • Swift • Xamarin • Typescript • NestJs

Web development technologies

Since all our web applications are developed individually and thus have to meet different technical requirements, we as a web development agency are able to draw on all important technologies and programming languages.

In addition to Java or JavaScript, this also includes languages such as PHP or Typescript. We also use various frameworks such as Angular, React or Node.Js. Which technology we will use depends on many different factors.

For example, if a progressive web app should be programmed, we use the framework Angular and the programming language Typescript. As a web development agency, we select the best possible package for you so that you don’t have to deal with the technical background.

What does a web development agency do?

Web development describes an area of software development in which applications are developed and made available for the Internet. For this purpose web developers use so-called frameworks. In comparison to app development, no applications are installed and used on the respective end device. Web applications (or web apps) are used by the end user in any web browser. In the process, this application is stored on a server. The type of application is very diverse and can take different forms.

The tasks of a web development agency can be divided into different areas:

  • Extensive requirements analysis
  • Software design and architecture
  • Database design
  • Development and implementation of web applications using the current technologies
  • Knowledge of search engine optimization, online marketing and conversion is also important
  • Further development of web application

In a web development agency all these services are usually taken care of by web developers and project managers. In addition web designers take care of the best possible user experience (UX) and a user-friendly user interface (UI).

Related disciplines of web development are:

  • Software architecture
  • Database development
  • Project management
  • software engineering
  • Web design
  • SEO Marketing
  • Cloud Computing

What does a Web Application cost?

The costs of a web application or website vary greatly depending on the type. Whether it’s an online shop, web app or web service – a web development will usually cost at least €2,500-10,000, depending on the technical complexity. For larger projects, sums of 50,000-100,000 € and higher are common, as whole teams of developers, project managers and designers are necessary for the implementation.

We would be happy to discuss the individual price of your project with you in a free initial meeting.

Web Development Advantages – Why a web development agency is worthwhile

Landing pages, portfolios and blogs are still feasible with some technical knowledge but with more complexity you also need more knowhow regarding various programming skills. The money you invest in a professional web application will save you time. A professional web agency brings a lot of experience in development and project management and knows what is important for a user-friendly application. Thus, in the end, the website not only works technically, but also convinces its customers.

Frequently asked Questions about Web Developement

Web development describes the development of applications that are used on the Internet and do not have to be installed on a terminal device. For this purpose web developers use so-called frameworks.

Web development involves developing applications using various frameworks and in diverse programming languages which are then made available for use via a web browser.

Compared to app development web development has the advantage that the user does not have to install an application on their end device. Thus, web apps which are nevertheless individually and elaborately designed can be used simply via an Internet browser.

Web development is always software development but not the other way around. Web development is an area of software development that includes the development of web apps, web services and other web-based applications.

As a web developer you design, plan and develop web applications. To do this you first record the requirements of the customer, create a software architecture and then develop this application.

Since web developments are very complex you should turn to professionals for this. You can find them mainly in web development agencies like Platri. If you have any questions we will be happy to help you.

A web programmer is a web developer who designs, plans and develops applications. For this they first take the requirements of the customer, create a software architecture and then develop this application.

A web developer often performs very complex tasks and is accordingly well paid. The starting salary is in most cases over 40.000€ whereas an experienced senior web developer can earn over 60.000€ and higher.

In order to work as a web developer it is recommended to have a lot of practical experience in addition to a degree in computer science. However, this is not absolutely necessary since the term “web developer” is not protected.

Since web applications are very complex and always individual it is recommended to master several programming languages as a web developer. The most important languages are JavaScript, PHP and Java. For the basic structure and styling of a website a sound knowledge of HTML and CSS is also important.

The difference between a web designer and a web developer is that in web design the developer does the creative part and designs the user interface. The web developer then gets this design and takes over the technical part, i.e. the programming of the page.

Which programming language to use for a website depends entirely on the structure and utility of the website in question. The most popular languages in web development are JavaScript, PHP and Java.

A web app (short for web application) is an application that is usually used in an Internet browser and does not have to be installed on an end device for this purpose. Instead, it is stored on a server and can be used by the user at any time.

Web apps work without being installed on an end device. Instead, they are stored on a server and can be launched by users at any time via an Internet browser. They are programmed in various programming languages such as Java, PHP or HTML.

It is not possible to describe in a few sentences exactly how a web application is structured. Put simply it consists of a user interface (frontend) that the user sees and the programmed software in the background (backend) that the user does not see. These components are then linked in turn so that the web application can function.

A web-based software is nothing more than a web app, i.e. an application that users can launch and close via an Internet browser without having to install it on an end device.

A web-based application is characterized by the fact that it does not have to be stored and installed on an end device in order to be used by the user. Nevertheless, it can be very complex and contain features like any other app.

Progressive Web App (PWA) is a compound of the words progressive and web application. These are web applications that can be launched in the browser but also used offline.

Progressive Web Apps (PWA) are web applications that can be launched in the browser but also used offline. They can also be started via a desktop icon and send push messages to the user. There are no limits to the functionality of PWAs and they can contain an almost infinite number of features.

Contact us!

Yunus Kimyonok Gründer & CEO Platri IT

Yunus Kimyonok

CEO & Software Developer


0234 49701447

We look forward to your project!

Do you have any questions or would you like a free consultation regarding your project? Then please feel free to contact us!

You can reach us daily from 9:00 to 18:00.