Letter to a Junior Developer: The Engineering Side of Programming

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Lazar Kovacevic

Slides from my talk held on the 7th of November 2019 in Berlin, organized by www.NemackiKutak.com and tech.Wayfair.com

Technologie

LETTER TO A JUNIOR DEVELOPER:
THE ENGINEERING SIDE OF PROGRAMMING
@LazarKovacevic

but why ?!
The Future of Programming
by Robert C. Martin (Uncle Bob) 
 
https://www.youtube.com/watch?v=BHnMItX2hEQ

how ?
Engineering Standards and Disciplines!

do NOT choose
JavaScript !!!
SERIOUSLY !!!

do NOT choose
JavaScript !!!
SERIOUSLY !!!
* not YET...

Java / C#
or
Python / Go / PHP / Ruby / JavaScript / ...

• practice OOP concepts
• make simple small programs
• no GUIs for now...

Step 3:
Web MVC* framework 
SpringBoot / ASP.NET MVC / Django / Symfony / Rails / ...

• make a fully working project 
(couple of entities, GUI, CRUD)  
• make another one  
• deploy it, make sure it actually works!

Congrats! You are now a
Junior Programmer!

you are NOT 
the king of the world!
* yet...

"Clean Code:
Fundamentals"
video series on
cleancoders.com
or

• Naming
• Functions
• Comments
• Formatting
• Error Handling
• Unit Tests
• Test Driven
Development
• Refactoring
• Code Smells
• ...

Congrats! You are now a
Junior Engineer!

you are still NOT 
the king of the world!

Hexagonal / Ports and Adapters / Plug-in / Clean / ... 
Architecture

"Clean Code:
SOLID Principles"
and
"Clean Code:
Component Design"
video series on
cleancoders.com
or

now you know, 
you will never be the
king of the world

NOW you can write
JavaScript !!!
TypeScript

or or
"Clean Code:
Agile"
video series on
cleancoders.com

want to learn more?
• learn more about TDD: 
- Test Driven Development: By Example - Kent Beck 
- "Clean Code: Advanced TDD" video series on cleancoders.com
• Refactoring: 
- Refactoring: Improving the Design of Existing Code - Martin Fowler
• learn more about Software Architecture/Design: 
- Patterns of Enterprise Application Architecture - Martin Fowler
• learn how to cope with Legacy Code: 
- Working Effectively with Legacy Code - Michael Feathers

Twitter:
@LazarKovacevic 
 
Linkedin:
linkedin.com/in/lazarkovacevic

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Letter to a Junior Developer: The Engineering Side of Programming

1. LETTER TO A JUNIOR DEVELOPER: THE ENGINEERING SIDE OF PROGRAMMING @LazarKovacevic

2. Programmer ???

3. Engineer ???

5. story time...

6. but why ?! The Future of Programming by Robert C. Martin (Uncle Bob)    https://www.youtube.com/watch?v=BHnMItX2hEQ

7. how ? Engineering Standards and Disciplines!

8. what exactly ?

9. Step 1: programming language

10. do NOT choose JavaScript !!!

11. do NOT choose JavaScript !!! SERIOUSLY !!!

12. do NOT choose JavaScript !!! SERIOUSLY !!! * not YET...

13. Java / C# or Python / Go / PHP / Ruby / JavaScript / ...

14. write some code!

15. • practice OOP concepts • make simple small programs • no GUIs for now...

16. Step 2: IDE + Text Editor

17. Step 3: Web MVC* framework  SpringBoot / ASP.NET MVC / Django / Symfony / Rails / ...

18. write some code!

19. • make a fully working project  (couple of entities, GUI, CRUD)   • make another one   • deploy it, make sure it actually works!

20. Step 4: Algorithms and  Data Structures

21. write some code!

22. Congrats! You are now a Junior Programmer!

23. you are NOT  the king of the world! * yet...

24. NOW the Engineer's Journey begins!

25. Step 5: Clean Code

26. "Clean Code: Fundamentals" video series on cleancoders.com or

27. • Naming • Functions • Comments • Formatting • Error Handling • Unit Tests • Test Driven Development • Refactoring • Code Smells • ...

28. write some code!

29. Congrats! You are now a Junior Engineer!

30. you are still NOT  the king of the world!

31. Step 6:  Software Architecture

32. Hexagonal / Ports and Adapters / Plug-in / Clean / ...  Architecture

33. "Clean Code: SOLID Principles" and "Clean Code: Component Design" video series on cleancoders.com or

34. write some code!

35. Step 7:  Design Patterns

36. write some code!

37. now you know,  you will never be the king of the world

38. but...

39. NOW you can write JavaScript !!!

40. NOW you can write JavaScript !!! TypeScript

41. Step 7:  Agile

42. Scrum  Master

43. or or "Clean Code: Agile" video series on cleancoders.com

44.

45. want to learn more? • learn more about TDD:  - Test Driven Development: By Example - Kent Beck  - "Clean Code: Advanced TDD" video series on cleancoders.com • Refactoring:  - Refactoring: Improving the Design of Existing Code - Martin Fowler • learn more about Software Architecture/Design:  - Patterns of Enterprise Application Architecture - Martin Fowler • learn how to cope with Legacy Code:  - Working Effectively with Legacy Code - Michael Feathers

46. Twitter: @LazarKovacevic    Linkedin: linkedin.com/in/lazarkovacevic