Relating Business Model, Product Features, and Fitness Functions
In this session, Paul Preiss provides a comprehensive breakdown of the modern product architecture lifecycle, tracing the critical path from high-level business strategy to automated architectural governance. Successful products aren't built on technical merit alone; they require a tight alignment between the Business Model, the specific Product Features prioritized for the market, and the Architectural Decisions that enable them. Preiss demonstrates how to bridge the gap between “what the business wants” and “what the code does” by utilizing Architectural Fitness Functions.
Attendees will explore how to define objective integrity constraints that protect core product attributes—such as scalability, security, and maintainability—ensuring that as the business model evolves, the architecture remains a catalyst for growth rather than a bottleneck of technical debt.
About Paul Preiss
Paul Preiss is the CEO and Founder of the Iasa, one of the largest Enterprise and IT architect associations in the world. Through his time at Iasa, Paul has taken the association from a single user group in Austin Tx to an international organization with chapters in over 25 countries. Paul's vision is a unified architecture profession with effective education, credentials and ethics which fully supports corporate strategy and delivery. He is a tireless advocate for the field and speaks on topics ranging form architecture ethics to best the best setup and structure for architecture teams. Paul has spoken at hundreds of events as well as held conferences and training for architects all over the world. He is an expert software and enterprise architect in practice and continues to work with companies on optimizing their technology strategy.
Prior to developing Iasa, Paul was the chief architect for Dell Pan Asia where he helped to integrate the technology strategy across 14 countries. He also served as the chief architect for the Sears point of sale replacement in North America consisting of 2000 stores and thousands of suppliers as well as the chief architect for a digital asset management firm, Ancept.
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