The Technical Skills You Need to Have as a Software Developer

2017 October 16 @ 10:51pm by erik


In this blog post, John Sonmez talks about “soft skills” and how they can help you become a better software developer. Here are some tips from the author:

  • Instead of trying to learn several programming languages at the same time it’s better to have one language that you know in and out, that you are comfortable writing.
  • Structure your code well by writing “good, clear, understandable code that doesn’t require a large amount of comments because the code itself is communicative.” – John Sonmez
  • Having a good understanding of object-oriented design and managing complexity as most popular languages rely heavily on object-oriented design and analysis.
  • Understanding how to create algorithms, and how to modify known algorithms to match your specific needs.
  • Understanding of data structures like arrays & vectors, linked-list, stacks, queues, trees, hashes and sets. These are important to know well, especially if you are being interviewed.
  • Knowing a development platform well is a good idea because some places design for specific platforms (PC, Mac, etc)
  • Learning a framework, or a complete stack. “A framework is simply a set of libraries that are used to develop code on a particular platform or on multiple platforms.” and “A stack is a set of technologies, usually including a framework, that are commonly used together to create a full application.”
  • Basic Database Knowledge, how to add, modify, delete and work with different database systems.
  • Source Control, understanding how to use tools like GIT.
  • Testing, more often projects are being created in small increments and tested as they go, this is allowing developers to catch bugs before they begin to cascade.

I chose this resource because I’m always looking for information on becoming a better software developer and want to become an asset to wherever I dedicate my work. Some of the information is general information but I do think it’s important to work on maintaining these core skills to improve the quality of your work. I learned the importance of working on knowing at least one language very well, along with knowing one platform very well knowing how to implement popular data structures, writing good algorithms and knowing when to use what. I learned the importance of object oriented design and how prevalent it is today. I learned about frameworks and stacks and what they are, and the importance of understanding how databases work. I also learned that more recently developers are being expected to know how to test their code, especially with agile testing.

0 comments

How to Work With Someone Else’s Code

2017 October 16 @ 09:30pm by erik


In this blog post, Justin Albano gives advice on working on code written by others. It can be tough making changes or adding to code that you did not write yourself, another reason why clean code is so important, it helps other have a clear idea of what’s going on. The author notes pitfalls that you should watch out for when working with someone else’s code:

Our Ego: We think we know best, but must respect the code and original author.
The ego of the original author: Working on code written by someone else may lead to questioning decisions made by others which must be met with working with the original author.
Fear of the unknown: Many times you are going to be working on code that you know very little about and will be responsible for those changes. It’s important a framework is built to ensure changes can be made comfortably with no worry.

Some techniques for maintaining clean, functional code:

1. Ensure Tests Exist When current tests are not sufficient, you must create them yourself, which can be challenging. Other times, having tests provided for you, you can learn from the tests what the intent of the code is.
2. Talk to the Person Who Wrote It Communication is key, if you have the chance to talk to the author of the code you’re working on you can get some insight if you’re having trouble.
3. Remove All Warnings This ensures quality of code, and reduces code rot.
4. Refactor Changing the internal structure to make it easier to understand without modifying behavior.
5. Leave it Better Than You Found It Do your due diligence when it comes to maintaining quality for you, and future people working on the same code.

I chose this resource because it gives advice on working with other people’s code, working with existing test cases, or adding your own. It reinforces the idea of clean code because you should leave the code better shape than you found it (if that’s possible). I feel the article had some good information that I will definitely use in the future. I will be working with code that was written by someone else, and will need to write test cases for changes made to the code and maintain it still functions the same. I learned techniques for dealing with code written by others, and doing my best to respect the original purpose of the code.

0 comments
 

by erik christensen - powered by wordpress