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Training Domain-Driven Design (DDD) - Modeling Complex Domains

Ref: HEM141
10 people max.
From $5,880 HT / per person
Pay in 3 installments · On-site on request · +$540 with certification exam
4 days
Remote

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Learning objectives

  • Master advanced bounded contexts in DDD for complex enterprises
  • Develop robust aggregates aligned with professional business invariants
  • Implement Domain Events and CQRS in certified DDD architectures
  • Design context maps to integrate multiple domains in the enterprise
  • Optimize DDD strategy to scale skills in agile teams
  • Deploy production-ready DDD models using Event Storming tools

The Learni story

Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.

Don't let this gap widen

Why this program matters

  • Without this upskilling, your team accumulates a technological gap that translates directly into productivity loss.

  • Organizations that don't train their talents on key topics see their competitiveness drop.

  • Every quarter without training is a gap widening with competitors who invest.

  • The cost of inaction quickly exceeds that of well-targeted training.

Imed BEN AMOR
Imed BEN AMOR

Learni trainer · Development expert

73%productivity gap
×3cost of inaction

Program

Module 1DDD Bounded Contexts: Delineating Business Domains (Event Storming, Collaborative Workshops)

Immersion in Event Storming workshops to identify bounded contexts on a real business case, collaborative modeling of ubiquitous language with the virtual team, precise definition of contextual boundaries via C4 diagrams, practical exercises refactoring an existing monolith into delimited contexts, production of an initial mapping deliverable ready to integrate into your professional architecture, directly enhancing business coherence.

Module 2Aggregates and Domain Models in DDD: Advanced Business Invariants (Entities, Value Objects, Code)

In-depth design of aggregates to protect critical business rules, implementation of idempotent entities and value objects in Java/Spring or .NET, code review workshops on complex transactional scenarios, resolution of aggregate sizing dilemmas via concrete e-commerce or finance cases, generation of DDD boilerplate code with tools like ArchUnit, delivery of a tested and documented domain model to immediately boost your professional skills.

Module 3Domain Events and CQRS in DDD: Scalable Patterns (Event Sourcing, Axon Framework)

Exploration of Domain Events to decouple interconnected contexts, implementation of CQRS with separate commands/queries on the red thread project, hands-on Event Sourcing with Axon or EventStoreDB via live coding, management of sagas to orchestrate cross-context workflows, integration tests on real business flows like order management, creation of a deployable event-driven prototype demonstrating resilience and traceability benefits for your enterprise.

Module 4Expert DDD Strategy: Context Mapping and Evolution (Anti-Corruption Layer, Core/Peripheral)

Development of complete context maps to align organization and DDD code, implementation of Anti-Corruption Layers to protect core domains from external influences, workshops on strategic evolution with core, supporting, and generic subdomains, refactoring legacy systems via patterns like Open Host, finalization of the red thread project with a team adoption roadmap, deliverables including diagrams and optimized source code to certify your production-ready DDD skills.

Evaluation method

  • DDD knowledge validation MCQ at the end of the training
  • Continuous evaluation through Event Storming workshops and modeling
  • Defense of the red thread DDD model before the expert trainer

Learning method

  • Courses led by a practicing DDD architect
  • Collaborative workshops on real and complex business cases
  • Red thread project of progressive DDD modeling over 4 days
  • Complete course materials with templates and DDD diagrams

Methods, materials and delivery

The Training Domain-Driven Design (DDD) - Modeling Complex Domains program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.

The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.

Equipment required

For the smooth delivery of the Training Domain-Driven Design (DDD) - Modeling Complex Domains program, the following equipment is required:

  • Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
  • Training environments installed on workstations or accessible online
  • Course materials, hands-on exercises and complementary resources
  • Post-training access to materials and educational resources

For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.

* contact us for remote delivery feasibility** ratio varies depending on the program

Skills assessment methods

Assessment of skills acquired during the Training Domain-Driven Design (DDD) - Modeling Complex Domains program is performed through:

  • During training: case studies, hands-on labs and professional scenarios
  • End of training: self-assessment questionnaire and skills evaluation by the trainer
  • After training: completion certificate detailing acquired skills

Program accessibility

Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.

Enrollment terms and lead times

Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.

Our method

Training quality, guaranteed at every step

Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.

Step 1

Rigorous trainer selection

Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.

  • Triple validation: technical, pedagogical, sectoral.
  • Minimum rating 4.8/5 over the last 12 sessions.
Step 2

You meet the trainer beforehand

30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.

  • Live briefing on goals and team context.
  • Veto right — we swap the trainer for free if needed.
Step 3

Content tailored to your context

No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.

  • Hands-on cases drawn from your stack and projects.
  • Program co-written then validated by your team.
Step 4

Continuous quality follow-up

Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.

  • NPS, knowledge quizzes and skills self-assessment.
  • Satisfaction guarantee: fully satisfied or free rework.

A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

FAQ

Frequently asked questions

How much does the Training Domain-Driven Design (DDD) - Modeling Complex Domains training cost?+
The individual price is $5,880 (USD). A detailed quote is sent within one business day.
How long is the Training Domain-Driven Design (DDD) - Modeling Complex Domains training?+
The training lasts 4 journées, available live online (US time zones) or on-site at your offices.
How is this training paid for?+
Most US teams pay directly through their company (L&D or training budget). We invoice in US dollars and accept bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
Are there any prerequisites?+
Advanced experience in OOP, architectural patterns, and UML modeling
Is a certificate delivered at the end?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report.
Does Learni provide the equipment?+
No. A computer and stable internet connection are required for the participant. Learni provides the educational platform, the trainer and all course materials.
On-site & remote

This training across cities

Available on-site and remotely. Pick your city to see the local training center.

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