Design Patterns
Develop the skills to apply patterns when they clarify an actual design problem through a learning path centred on Design Patterns. Explore concepts, guided practice and an applied project.
Build practical Design Patterns skills.
Skills and knowledge developed in this course.
- Pattern selection
- Creation and composition
- Behavior and collaboration
- Refactoring exercise
- Applied project: Apply patterns when they clarify an actual design problem
- Design Patterns — validation and review
About this course
This course develops practical capability in Design Patterns. Its course-specific content covers Pattern selection, Creation and composition, Behavior and collaboration, Refactoring exercise, followed by an applied project focused on apply patterns when they clarify an actual design problem. The lessons include concrete configuration, design, testing or operational decisions appropriate to the subject.
Who this is for
Administrators, developers and practitioners who work with Design Patterns or plan to take on responsibilities in this area.
Before you start
Basic computer literacy and a foundational understanding of software architecture & engineering. Prior experience with the named product helps with the practical exercises.
Apply patterns when they clarify an actual design problem
Deliver apply patterns when they clarify an actual design problem. Use the module outcomes to state requirements, demonstrate a working result, test an expected failure or boundary case, and document assumptions and follow-up work.
Course content
Course-specific syllabus and practical exercises. Lab release, access arrangements and final delivery scope are confirmed before enrolment.
01Pattern selection
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- Recognize recurring design pressure
- Prefer direct designs when patterns add no value
Practical exerciseApply pattern selection to the apply patterns when they clarify an actual design problem and capture the validation evidence.
02Creation and composition
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- Factory and builder use cases
- Adapter and decorator boundaries
Practical exerciseApply creation and composition to the apply patterns when they clarify an actual design problem and capture the validation evidence.
03Behavior and collaboration
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- Strategy and observer responsibilities
- Command, state and dependency relationships
Practical exerciseApply behavior and collaboration to the apply patterns when they clarify an actual design problem and capture the validation evidence.
04Refactoring exercise
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- Improve a small design using a justified pattern
- Compare coupling, testability and complexity
Practical exerciseApply refactoring exercise to the apply patterns when they clarify an actual design problem and capture the validation evidence.
05Applied project: Apply patterns when they clarify an actual design problem
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- Define inputs, assumptions and acceptance criteria for: Apply patterns when they clarify an actual design problem.
- Implement the project using pattern selection, creation and composition, behavior and collaboration, refactoring exercise.
Practical exerciseApply patterns when they clarify an actual design problem.
06Design Patterns — validation and review
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- Demonstrate the completed project against its acceptance criteria.
- Exercise an invalid-input or failure scenario and document the observed result.
Practical exercisepresent the project evidence, limitations and a repeatable handover.
Technical references
These primary vendor, project or standards sources inform this independent IT Purview outline. Reference pages checked 25 October 2026; current provider documentation and exam objectives take precedence when versions change.
From understanding to application.
Progress by learning milestone. The schedule is agreed around your starting level and learning goals.
- 01Learning milestone 1 In progress
Set the context
Pattern selection · Creation and composition
Establish the Design Patterns scope, baseline concepts and operating assumptions. - 02Learning milestone 2 In progress
Build the working skills
Behavior and collaboration · Refactoring exercise
Apply the core Design Patterns techniques in the course lab and record the result. - 03Learning milestone 3 In progress
Validate and handle exceptions
Check expected behavior, investigate a failure case and capture evidence for apply patterns when they clarify an actual design problem. - 04Learning milestone 4 In progress
Deliver the applied project
Complete apply patterns when they clarify an actual design problem, explain key decisions and identify a practical next step.
Career outlook after this learning path
Typical roles this roadmap can support, with broad salary ranges by relevant work experience.
| Role | 0–3 years | 3–7 years | 7–12+ years |
|---|---|---|---|
| Software Engineer | ₹5–12 LPA | ₹14–26 LPA | ₹28–48 LPA |
Ranges are indicative India-market compensation estimates in ₹ lakh per annum, not a salary promise. They reflect broad market guides and vary by location, employer, skills and role scope; the experience bands refer to relevant work experience, not time since training. Completing this course does not guarantee employment, a role, compensation or career progression. View market reference ↗