klein.business
DE

IT consulting · Engineering · Product development

Think big. Start Klein.

  • 2017founded – working for enterprises and mid-sized companies ever since
  • 5DAX companies among our references
  • 8industries, from automotive to private equity
  • 1team for the whole way: strategy, delivery, operations

We are technology specialists for enterprises, financial institutions and mid-sized companies.

klein.business advises and supports companies from IT strategy, architecture, software engineering and AI to modernising existing systems and running them reliably. With enterprise project experience and compliance built in from the start.

More about us

Services

Consulting, engineering and operations from a single source

We combine consulting with delivery accountability – and stay until it runs.

  • Strategy & governance

    • IT strategy & due diligence
    • Project & programme management
    • Compliance & data protection
    • Digital presence, SEO & GEO
    Learn more

  • Architecture & engineering

    • Cloud & solution architecture
    • Software & product development
    • AI & automation
    • Data & integration
    Learn more

  • Modernisation & operations

    • Legacy & mainframe modernisation
    • Platform engineering & DevOps
    • Quality assurance & testing
    • IT security & audits
    Learn more

Compliance by design

Compliance is part of the architecture – not the sign-off.

When sensitive data leaves your own data centre, architecture decides whether a project holds up to regulators. That is why we anchor the requirements from the start.

Confidential Computing
Data stays protected even while it is processed, through hardware-based trusted execution environments.
Schrems II
Sound concepts for international data transfers and the compliant use of hyperscalers.
GDPR
Privacy by design and by default – demonstrable in architecture, processes and operations.
All services in detail

Selected references

  • Premium car manufacturer DAX company
  • Reinsurer DAX company
  • Insurance group DAX company
  • Automotive group DAX company
  • Social media platform USA
  • Mobile network operator Germany
  • Telecommunications group DAX company

Industries

Experience in regulated, business-critical environments

  • Automotive

    Cloud architecture, platforms and software development for international vehicle manufacturers.

  • Telecommunications

    Platform architecture, DevOps, release management and programme management for network operators.

  • Banking

    Cloud migration and core system modernisation under supervisory requirements.

  • Insurance

    Replacing legacy policy systems and securely integrating new digital services.

  • Private equity

    Technical due diligence and modernising and scaling the IT of portfolio companies.

  • Software companies

    Architecture, DevOps and platform engineering for products that scale.

  • Media & platforms

    DevOps and stable operations for high-traffic digital platforms.

  • Mid-sized businesses

    Digitising processes and business models – step by step and cost-effectively.

All industries

Approach

Four phases with clear deliverables

  1. Phase 1

    Analysis

    System landscape, dependencies and regulatory frame as a solid baseline.

  2. Phase 2

    Design

    Target picture, architecture and delivery plan with milestones, risks and compliance controls.

  3. Phase 3

    Delivery

    Iterative, automated and measurable – together with your teams.

  4. Phase 4

    Handover

    Stable operations, complete documentation and enabled teams.

Products & partners

Our own products, built together with partners

Alongside consulting, we develop and operate our own software products together with partner companies – for identity and billing, property management, scheduling, hospitality and data research, as well as open-source tools for AI agents. That means we carry responsibility for architecture, operations and evolution ourselves and bring this experience straight into client projects.

Das Digitale Momentum (DDM) – Product development and operation of proprietary software platforms.

das-digitale-momentum.de

Contact

Talk to us

Briefly describe your initiative. We reply within two working days with a proposal for a first conversation.

  • Reply within two working days
  • No-obligation first call
  • No sharing with third parties
Get in touch