Agency for Software Development in Cologne

We have learned to appreciate and love the diverse possibilities of software development in many years of experience and will find the best solution for your project. We help you to make decisions about technologies, platforms and programming languages in order to design your software product optimally and suitably to your requirements.

▶ An overview of the technologies & tools we use can be found here.

It's important to us that we don't just want to develop software for you, but together with you, so that the end result is a perfect product.

This also means that, depending on your needs, we integrate ourselves into your software development process or we start together in an (agile) process that optimally supports the development and permanently guarantees the quality of the product, for example through automated tests.

Our services in the field of software development

Web development

• We develop modern, state-of-the-art web apps with you using current frameworks such as React, Angular, Vue or Meteor, which feel like "real" apps.

• We maintain your existing web apps and/or transfer them to modern architectures during operation, so that a smooth transition is possible.

• We make sure that your web apps not only perform well, but also have a perfect user experience so that your users love your app.

Get to know our services in the field of web development.

iOS & Android app development

• We develop your mobile app with the latest technologies, such as Flutter, Kotlin, SwiftUI, or React.Native (native or cross platform).

• We start with you at any time of the development process - whether "proof of concept", new development or existing app.

• We always help you to make the optimal (technology) decisions in order to be able to react in the best possible way to new, constantly changing requirements.

Get to know our services in the field of app development.

Backend development

• We develop your cloud and backend applications with technologies such as Django, Laravel/PHP, .NET Core, nodeJS, which are not only state-of-the-art, but have proven to be able to meet the high demands of the future.

• We help you make the best cloud vendor, architecture and technology choices for your scalability, security and performance needs.

• We integrate solid, reliable solutions for monitoring your server systems to detect problems as quickly as possible and, at best, solve them before your users are affected.

Get to know our services in the field of backend development.

Desktop app development

• We develop your desktop apps using the latest and proven technologies, such as WPF, Objective-C, SwiftUI, WinForms, Electron, .NET Framework / Core, etc.

• We support you in the transition of your desktop app to new technologies and enable a smooth transition.

• We optimise your apps for the perfect desktop app experience.

Development of MVPs

• As an experienced agency, we realise your digital business idea and test its potential on the market with the help of a Minimum Viable Product.

• In addition, only with us will you receive - depending on the target group - a digital media volume of up to 250,000 impressions per month on top.

Find out more about Johnny Bytes as an agency for MVP development here.