Custom App Development

Become the next big thing.

Whether you want to create an environment in which two large communities unite and deliver value to both groups with your platform, or make life easier for your customers with your software as a service product, we can assist you with our development capacity and knowledge to help you achieve your goals.

What we can do for you

  • Backend development
  • Frontend development
  • Mobile app development
  • Api development
  • Third-party integration
  • Optimization
  • Maintenance and support

Do you have high-level requirements?

Core9 respects your privacy.

A global mindset with a single perspective.

Core9 is a team of like-minded individuals who aim for authority in our respective fields. With a combination of highly experienced product owners situated in the Netherlands and a full stack scalable nearshore team, we develop software products.

Estimate Project Join Core9

The new standard in software development

  • Expert

    Gain access to domain experts.
  • Managed

    No fuss. Fully managed development teams.
  • Fast

    Quickly scale up your development capacity.
  • Reliable

    Processes are in place to ensure a smooth delivery.