HIGAET Software Architecture
Study designing durable and practical software architecture through clear components, boundaries, quality attributes, patterns, documentation, governance, trade-off records, and evolutionary design.
Duration
10 weeks · 6-8 hours/week
Level
Advanced
Delivery
Online
Status
Open for enrollment
Why this technology matters.
Software architecture is designing systems that stay practical over time: clear components and boundaries, quality attributes, patterns, documentation, governance, trade-off records, and evolutionary design. It matters now because codebases live for years, and early boundary mistakes become expensive rewrites.
It is used to structure growing products and modernize legacy code, solving modularity, service boundaries, and decision discipline. It does not solve delivery problems alone: diagrams do not fix missing tests, patterns do not fix unclear ownership, and governance does not fix a design nobody reads.
By the end you will be able to build a modular monolith with explicit module boundaries and dependency rules, a service-boundary design using domain modeling and context mapping, and a set of architecture decision records with fitness functions and a staged modernization plan for an evolvable system.
Why this course exists
The gap is between a working prototype and a production architecture that teams can understand, change safely, and evolve without constant rework. The course teaches the arc from idea to design to code to test to deploy to operate, so students can make durable structural decisions and record why they made them.
Know exactly what you're signing up for.
Who is this for
Prerequisites
- Experience shipping software in a team setting
- Familiarity with components, services, and databases
- Comfort reading design documents and diagrams
Technologies & tools
Skills you'll gain
A 10 weeks arc, module by module.
- Module 01
Module 01 — Foundations of Architecture and Quality Attributes
- Module 02
Module 02 — Components, Modules, and Dependency Discipline
- Module 03
Module 03 — Domain Boundaries and Context Mapping
- Module 04
Module 04 — Architectural Styles from Monolith to Services
- Module 05
Module 05 — Events, Contracts, and Integration Patterns
- Module 06
Module 06 — Data Ownership, Transactions, and Reporting
- Module 07
Module 07 — Documentation, Reviews, and Governance Habits
- Module 08
Module 08 — Capstone: Document and Present an Evolutionary Architecture
Practical Training Flow
Learning → Guided Labs → Independent Practice → Industry Project → Capstone → Portfolio → Career Preparation. Practical hours are tracked alongside instructional hours and surfaced on the certificate.
Delivery as HIGAET Practical Training / Experiential Learning.
What you'll be able to do.
- Build modular monoliths with explicit module boundaries and dependency rules.
- Design service boundaries using domain modeling and context-mapping techniques.
- Develop architecture decision records that capture context, options, and consequences.
- Deploy evolvable systems with fitness functions and staged modernization plans.
- Integrate event-driven patterns with schemas, versioning, and consumer contracts.
- Evaluate quality attributes such as maintainability, testability, and operability.
- Secure architecture reviews with threat modeling and data-flow analysis.
- Automate governance with lint rules, contract checks, and diagram validation.
You will build.
Every project ships as HIGAET Practical Training / Experiential Learning — portfolio-ready work, not exercises.
- Project 01
Modular monolith with dependency rules
- Project 02
Service boundary design with context mapping
- Project 03
Architecture decision record portfolio
- Capstone
Evolvable system plan with fitness functions and modernization stages
Speak the language first.
- Components and boundaries
- Dividing a system into named parts with clear responsibilities so changes stay inside one area.
- Modular monolith
- A single deployable app with strict internal module rules that keep dependencies pointing the right way.
- Domain modeling and context mapping
- Naming business concepts and drawing where each meaning applies so service lines follow real workflows.
- Quality attributes
- Goals like reliability, performance, and maintainability that shape which design trade-offs are acceptable.
- Architecture patterns
- Reusable structural approaches such as layers or event-driven flows chosen to fit the problem.
- Architecture decision records
- Short documents capturing context, options, decision, and consequences so future teams understand why.
- Fitness functions
- Automated checks that warn when the system drifts away from architectural rules such as dependency limits.
- Evolutionary design
- Planning small staged changes that modernize the system without a risky full rewrite.
- Governance and documentation
- Shared review routines and diagrams that keep the architecture understood and followed.
Fix, check, and go deeper.
Troubleshooting & common mistakes
Module boundaries leak with tangled dependencies
Map current dependencies, reinstate allowed directions, and add a fitness check that fails on violations.
Service boundaries split the wrong workflows
Revisit domain terms and transaction flows, then redraw boundaries around cohesive business capabilities.
Decisions are revisited because rationale is lost
Write a decision record with context, options, and consequences and link it from the affected code.
Modernization stalls halfway
Break the plan into smaller releasable stages with fitness checks per stage and a clear next slice.
Reviews become approval theater with no real feedback
Require trade-off notes and quality-attribute checks before approval and record open risks explicitly.
Before you move on, you should be able to
- Build modular monoliths with explicit module boundaries and dependency rules
- Design service boundaries using domain modeling and context-mapping techniques
- Build architecture decision records capturing context, options, and consequences
- Deploy evolvable systems with fitness functions and staged modernization plans
- Explain quality-attribute trade-offs behind a structural choice
- Evaluate pattern options against maintainability and operational cost
- Design a governance routine that keeps documentation and boundaries current
Start your application.
Share a few details and a HIGAET advisor will reach out within one business day with next steps.
Common questions
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