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Paul Rayner speaking

About Paul Rayner

Software design consultant, EventStorming facilitator, and founder of Explore DDD

Professional Background

Paul Rayner is a seasoned software design consultant with over 35 years of experience helping organizations tackle complex software challenges. As founder of Virtual Genius, Paul specializes in EventStorming facilitation and Domain-Driven Design, working with teams worldwide to discover better solutions through collaborative modeling and strategic design.

His approach combines deep technical expertise with exceptional facilitation skills, enabling diverse teams—from business stakeholders to developers—to explore complex domains together and align on what to build next. Paul believes the best software solutions emerge from collaborative discovery, not top-down mandates.

Through workshops, training, and coaching engagements, Paul has helped organizations from startups to Fortune 500 companies improve their software design practices, modernize legacy systems, and build more maintainable, business-aligned software architectures.

Paul Rayner speaking at DDD Europe conference

Areas of Expertise

EventStorming Facilitation

Expert facilitator of Big Picture and Process-Level EventStorming workshops

Domain-Driven Design

Strategic and tactical DDD patterns, context mapping, and model-driven design

Collaborative Modeling

Facilitating cross-functional teams to discover and design solutions together

Software Architecture

Strategic design, bounded contexts, microservices, and evolutionary architecture

Legacy Modernization

Applying DDD techniques to improve and evolve existing systems

Team Coaching

Helping teams adopt DDD practices and improve software design skills

Behavior-Driven Development

Example Mapping and collaborative specification practices for aligning teams

Strategic Partnerships

Virtual Genius is the official North American partner for Domain Language and Avanscoperta, providing all training engagements in North America for both companies.

Avanscoperta logo

Avanscoperta

Alberto Brandolini's company. Virtual Genius delivers all EventStorming consulting and training services in North America.

Alberto Brandolini invented EventStorming and is a renowned expert in collaborative modeling and Domain-Driven Design.

Domain Language logo

Domain Language

Eric Evans' company. Domain Language refers all DDD training engagements in North America to Virtual Genius.

Eric Evans authored the seminal book "Domain-Driven Design" and coined the term that revolutionized software architecture.

Founder of Explore DDD

In 2017, Paul founded Explore DDD, the premier North American conference dedicated to Domain-Driven Design, bringing together the DDD community to share knowledge, experiences, and insights.

Explore DDD features expert speakers, hands-on workshops, and deep-dive sessions covering strategic design, tactical patterns, EventStorming, collaborative modeling, and the social aspects of software development. The conference has become the leading North American gathering place for DDD practitioners.

Explore DDD Conference

Speaking & Conference Involvement

Paul is a frequent speaker at software conferences worldwide, sharing insights on Domain-Driven Design, EventStorming, collaborative modeling, and software architecture.

Conference Topics

  • EventStorming workshop facilitation techniques
  • Strategic Domain-Driven Design
  • Context mapping and bounded contexts
  • Collaborative modeling practices
  • Legacy system modernization with DDD
  • Microservices and DDD alignment

Event Types

  • Keynote presentations
  • Technical deep-dive talks
  • Hands-on workshops
  • Panel discussions
  • Conference organizing and curation

Philosophy & Approach

"The best software emerges from collaborative discovery between business experts and technical teams. EventStorming and DDD provide the tools and language for that collaboration to flourish."

Paul's approach emphasizes:

  • Collaborative Discovery - Bringing diverse perspectives together to explore complex domains and discover better solutions
  • Strategic Thinking - Focusing on core domain, bounded contexts, and what truly matters for business success
  • Pragmatic Implementation - Applying DDD patterns where they provide value, not dogmatically
  • Continuous Learning - Evolving models and designs as understanding deepens
  • Team Empowerment - Building capability within teams rather than creating dependency on consultants

Open Source Contributions

Let's Work Together

Interested in EventStorming, DDD training, or coaching for your team? Get in touch to discuss how we can help.