Domain-Driven Design Experts: Software That Actually Matches Your Business Reality

Accelerate Business Value Delivery

  • Align software directly with core business processes
  • Reduce complexity that slows value delivery
  • Rapidly up-skill teams to meet evolving business needs
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Transform Business Complexity

  • Uncover opportunities through collaborative discovery
  • Link strategy to software with practical design
  • Build solutions faster through iterative modeling
Vaughn Vernon

Book Domain-Driven Design Authority, Vaughn Vernon

Build strategic, flexible software systems through expert Domain-Driven Design and software architecture guidance.

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Client Success

"The feedback from our team has been overwhelmingly positive. We are extremely satisfied with Kalele and Vaughn Vernon, and would highly recommend them to anyone looking to bring their software engineering team up to speed on Domain-Driven Design."
Leo, Software ArchitectAutomotive e-commerce
"Kalele guided us in adopting domain-driven design, beginning with a large enterprise architecture review. Their work secured CIO and executive support for DDD. Their strategic design expertise helped us confidently invest our software engineering resources, while tactical models provided invaluable artifacts for our teams."
Camilo, Director of EngineeringDigital Banking
"Kalele introduced our teams to DDD, led strategic modeling, and helped implement a platform within our enterprise. Using EventStorming, they were instrumental in discovering key processes in our Application Intake domain. With their help, our initiative to apply reactive architecture was successful."
Thomas, Principal ArchitectGovernment Health
"Kalele supported our domain-driven microservices delivery with end-to-end consulting. They identified core domains across our products and united business and technology teams around common understanding. This helped us target products with highest profitability, ultimately improving our critical KPIs."
Brian, VP, Digital Transformation Information Technology
"Kalele trained our engineers and led DDD initiatives across financial product teams. They provided expert guidance on strategic and tactical design, API First approaches, and event-driven architecture. They supported our migration from mainframe legacy systems to DDD-based microservices and developed MVP service products."
Daniel, Software Engineering Practice LeadFinancial Services
"We included Kalele to add expertise in domain-driven design as we addressed complex API-First and DDD needs. Their excellence in consulting and training was instrumental to our legacy modernization. Kalele spearheaded two MVP work products for our retail and commercial divisions."
Chris, Vice President, Strategy and Platform AdoptionEnterprise Modernization

How We Deliver Business Value

Powered by Domain-Driven Design principles across all services

Elevate Team Capabilities

Develop high-performing teams through expert training and coaching.

Modernize Legacy Systems

Use strategic and tactical modeling to effectively transform legacy systems.

Drive Strategic Outcomes

Create software that delivers measurable competitive advantage.

Target Critical Opportunities

Target opportunities with core value to reach the highest ROI potential.

Uncover Core Customer Value

Discover what customers actually need through collaborative exploration.

Our Clients

DHL • PayPal • Roche •  Shopify • DELL • Amazon • Walgreens • Porsche •  Nike • Coople • Intuit • Microsoft • eBay • Siemens • Google •  Netcetera • Chase • BD • Bancolombia • Mercedes-Benz • Walmart • Staffbase • Regions Bank • FNB • redhat • Southwest Airlines • Naver • Blackbaud • Ultimate Software • GM • Maximus • Coupa • HomeAway • Naspers • First National Bank • Research Square • Twill • Newstore • Cox • Delivery Hero • CNA National • Magento • Allianz • Swatch Group • ZenJob • Nordstrom • Mercado Libre • Itris • CERN • Splice • GE • FlixBus • Ding • Cake •  AutoScout24 • Just Giving • Prologic Technologies • Cambridge Investment • Element Logic • Damco • MuleSoft • PerfectServe • redgate software • Fidelity • Premier Inc. • ADP • Pivotal • Telefonica Alpha • Universal Music Group • Neudesic • TRowe Price •  UEFA • Sumup • Wolters Kluwer

DHL • PayPal • Roche •  Shopify • DELL • Amazon • Walgreens • Porsche •  Nike • Coople • Intuit • Microsoft • eBay • Siemens  • BD • Bancolombia • Mercedes-Benz • Walmart • Staffbase • FNB • redhat • Southwest Airlines • Naver • Blackbaud • Ultimate Software • GM • Pivotal • Telefonica Alpha • Universal Music Group • Neudesic • TRowe Price • UEFA • Sumup • Wolters Kluwer • Google •  Chase

Expert Training to Build Domain-Driven Design Skills

Software Design Concepts

  • Domain-Driven Design (DDD)
  • Cloud-Native and Event-Driven Architectures
  • Microservice and Modularized Monolith Architectures
  • Ports and Adapters (Hexagonal) Architecture
  • Actor Model and Reactive Software Architectures
  • Aggregates, Events, Sagas, Process Managers
  • Command-Query Responsibility Segregation (CQRS)
  • Event Sourced Domain Models

Tools, Platforms, and Languages:

  • EventStorming
  • Impact Mapping
  • Wardley Mapping
  • Topo Architecture and Extreme Modeling
  • Domain Storytelling
  • Team Topologies and Optimizations
  • Scenario-Driven Development (TDD and BDD)
  • Cloud Platforms & Polyglot: Java, C#, JavaScript, TypeScript...

Latest From the Kalele Blog

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Vaughn Vernon on Why the Outbox Pattern Falls Short – And the Smarter Alternative for Event-Driven Systems

Join our most popular workshop taught by Vaughn Vernon around the globe—on every continent other than Antarctica—to thousands of software architects and engineers. Advance your career as a highly sought-after practitioner.

From training with Vaughn I learned that DDD is feasible. But the most important part is that it helps teams to focus on the most important thing for the business.
Eduardo Mello Cantú

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