Our process - Privacy-first development approach

Our proven methodology ensures every project meets the highest security and compliance standards. We prioritize transparency, data sovereignty, and long-term partnership throughout the entire development lifecycle.

Discover

We begin every project with comprehensive stakeholder interviews to understand your organization's requirements, compliance needs, and security constraints. Our team works closely with your technical staff to assess existing systems and infrastructure.

Our security-first approach includes thorough analysis of your current data flow, privacy requirements, and regulatory compliance needs. We document all requirements and create detailed technical specifications that prioritize data sovereignty and user privacy.

At the end of the discovery phase, we deliver a comprehensive project plan with transparent pricing, detailed timelines, and clear deliverables that align with your organization's goals.

Included in this phase

  • Stakeholder interviews
  • Technical requirements analysis
  • Security assessment
  • Compliance review
  • Architecture planning
  • Project roadmap

Build

Using agile development methodologies, we build your application using proven open-source technologies that ensure long-term maintainability and security. Our development process emphasizes iterative delivery with regular client feedback and transparent progress tracking.

Each project is assigned a dedicated project manager who maintains clear communication channels and provides regular progress updates. Our development team follows strict security protocols and coding standards, with all code reviewed for compliance and security vulnerabilities.

We prioritize self-hosted solutions and minimize dependencies on third-party services, ensuring your organization maintains complete control over its data and infrastructure. Regular check-ins and demonstrations keep you informed throughout the development process.

Grayhaven Development's transparent communication and regular updates gave us confidence throughout the entire development process. We always knew exactly where the project stood.

Sarah Johnson, County Administrator

Deliver

Our delivery process includes comprehensive testing, security audits, and performance optimization to ensure your application meets all requirementsand compliance standards. We conduct thorough user acceptance testing and provide detailed documentation for your team.

Before launch, we perform extensive security testing and vulnerability assessments to ensure your application maintains the highest securitystandards. Our deployment process includes backup procedures and rollback plans to minimize any potential risks.

We ensure complete knowledge transfer to your team, including comprehensive documentation, training sessions, and ongoing supportagreements. Your organization maintains full control over the codebase and infrastructure from day one.

Included in this phase

  • Security Testing. Comprehensive security audits and penetration testing to identify and address vulnerabilities before deployment.
  • Self-Hosted Deployment. Deployment to your own infrastructure with complete control over hosting, ensuring data sovereignty and compliance.
  • Knowledge Transfer. Complete documentation, training, and ongoing support to ensure your team can maintain and enhance the application.

Our values - Privacy, security, and transparency

Our core values guide every decision we make, from technology choices to client relationships. We prioritize long-term partnerships built on trust, transparency, and shared commitment to data sovereignty.

  • Security-First. Every decision we make prioritizes the security and privacy of your data. We implement best practices in secure coding, encryption, and access controls from day one.
  • Transparent. We provide clear, honest communication about project progress, challenges, and costs. No hidden fees or surprises - just straightforward partnership.
  • Compliant. We understand the regulatory requirements of government and healthcare environments, ensuring every solution meets strict compliance standards.
  • Independent. We prioritize open-source technologies and self-hosted solutions, ensuring you maintain complete control over your technology stack and data.
  • Reliable. Our proven methodologies and extensive testing ensure robust, stable applications that your organization can depend on for years to come.
  • Partnership-Focused. We build lasting relationships with our clients, providing ongoing support and consultation to help your technology evolve with your needs.

Tell us about your project

Our offices

  • Copenhagen
    1 Carlsberg Gate
    1260, København, Denmark
  • Billund
    24 Lego Allé
    7190, Billund, Denmark