Solutions to your Software Problems


Your Path to Reliable Scale



Your fintech backend needs proven solutions that prevent costly failures. Choose the engagement that fits your timeline and budget.

Scale Audit

€15,000
2 weeks

Comprehensive analysis of your BEAM-powered fintech system to identify bottlenecks and scaling opportunities.

  • System architecture review
  • Performance bottleneck analysis
  • Security & compliance assessment
  • Detailed scaling roadmap
  • Priority action plan
Learn More →

Fractional CTO

€12,000/mo
3-month minimum

Ongoing strategic technical leadership to guide your team through complex scaling challenges.

  • Weekly strategic sessions
  • Architecture oversight
  • Team mentoring & training
  • Vendor & technology evaluation
  • Board-level reporting
Learn More →

Your system architecture determines whether you scale smoothly or face costly outages. These proven engagement models help you build resilience before problems become critical.

Your Technical Challenges, Solved

Your complex fintech systems need expertise in:


  • The Happy Path method
  • Backend solutions
  • Transaction-heavy systems
  • Building scalable, 24/7 robust and maintainable systems
  • Performance optimization
  • Combinatorial optimization
  • Leadership, coaching, and mentoring
  • Delivering value
  • Algorithms
  • Compilers
  • Virtual machines
  • AI and Machine Learning
  • Blockchain and distributed ledger technology
  • Architecture and system design

Ready to Scale Your Fintech Backend?

Let's discuss how we can help your compliance team sleep at night.

Accelerate your project by giving us a call today!


Happi Hacking AB
KIVRA: 556912-2707
106 31 Stockholm