1. Agile Implementation: A Developer’s
view
Sreedhar Joshi
Alliance Global Services

2. Retrospective
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3. AllianceWay – Building Software
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4. Agenda
Tools and Methodologies
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5. Design Skills – Evolutionary Design
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6. Evolutionary Design
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What is Design?
Why Evolutionary Design?
Potential pitfalls
How to do it right?
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7. Design Skills - TDD
• Write unit test case
• See that it fails
• Refactor the code
• Make sure it does not break
functionality by running tests
• Write just the minimum code necessary
• Validate the test now passes successfully
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8. Design Skills – Apply design principles
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9. Design Principles
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YAGNI
DRY
SOLID
Magnanimous writer and Tolerant Reader
Create your own knowledge base for the
organization
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10. Design Skills – Clean Code
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11. Clean Code
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Code for future self
KISS
Avoid Noise
Small classes and Small methods
Reuse
Use patterns
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12. Mindset and Approach - Passive
implementer vs. Active contributor
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13. Mindset and approach
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From nice to have to must have
Raise your concern
Doing it right
Give feedback
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14. Mindset and Approach – Team player and
sense of ownership
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15. Mindset and Approach
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There is no more “My Task”
You succeed only if your team succeeds
Build team bonding
Who is a leader ?
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16. Tools and Methodologies - Automation
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17. Tools and Methodologies - Refactor
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18. Refactoring
• Technical Debt
• Keep design fit
• How to get most of it
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19. Tools and Methodologies – Polyglot
Programming
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20. Polyglot Programming
• There is no more one skill, one language , one
Shop
• Keep learning different programming
paradigms
• Learn at least one scripting language
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21. Tools and Methodologies – Continuous
Delivery
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22. Continuous Delivery
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Make sure you have enough code coverage
Make sure test cases are Independent and Fast
Run the test suite after every refactoring
Integrate test cycles into your build
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23. Tools and Methodologies - Ensure code is
fit
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24. Continuous Integration - Sonar
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25. Continuous Integration - Sonar
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Cyclomatic Complexity
Percentage Comments
Unit Test Coverage (%)
Successfully Run Unit Tests (%)
Duplicate Code (%)
Violations
Rules Compliance (%)
Technical Debt
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26. Conclusion
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27. Thank You
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