We make an effort to let professional competency and orderliness create the framework around a team that delivers world-class solutions

We are a small but dedicated company focused on delivering only the best results for our clients.


The difference between cloud computing and “just” using computers in the cloud, is that you can design the systems to scale it to the things your business need, only paying for what you use.

Security and compliance

We know that security and compliance is very important for your customers and therefore for your business – we are ready to help you control this.


Whether you need one or several specialists on your team for a longer period, or just a specialist to consult with from time to time, our Center of Excellence is at your disposal.


We can help you with smaller or bigger development tasks – do you have the need for solutions that just work and makes it possible for you to focus on your core business? Let us help with your infrastructure.


KeyCore strives to help you tackle the IT challenges in your daily work. Many years of experience with complex IT projects in large organizations means that we understand the importance of having a well-functioning IT landscape, where both functional and non-functional demands are fulfilled all the time. By combining our knowledge about the Amazon AWS with daily challenges in the companies, KeyCore can contribute to speed up the implementation of sustainable solutions, which give you time to focus on your business.

Who are we?

John D'Arcy

Partner & Program director

John is responsible for program and project management and is co-founder of KeyCore. John has extensive international experience with program and project management of business critical transformation projects. John focusses on helping organisations plan, design and implement their adoption of the AWS cloud, specifically through agility, innovation and cost reduction. John is certified AWS Solution Architect and certified AWS Cloud Practitioner.

Tue Lystrup

Partner & Sales director

Responsible in KeyCore for all sales and commercial activities as well and the AWS partnership.
Extensive expertise from strategic sales and business development in the Nordic financial sector, executing sales processes within all aspects of payment services, financial and digital distribution solutions.

Peter Hjæresen

Partner & Business Analyst

Peter is the chief IT and business analyst as well as co-founder of KeyCore.
Peter specializes in understanding complex business domains, extracting and formalizing requirements and defining solution designs. Peter is a certified AWS Solution Architect as well as the chief financial officer in KeyCore.

Christian Petersen

Partner & Chief architect

Christian is the chief carchitect and partner in KeyCore. Christian has many years of extensive experience with IT-architecture, security and AWS. He is an expert in Java and performance testing of any kind of application – as well as a certified AWS Cloud Architect. Christian is focused on helping KeyCores customers utilize all the new possibilities in AWS.

Want to work fulltime with AWS?

Contact us today and hear more about the many possibilities