What Computer Programmers Do

Computer programmers write programs in a variety of computer languages, such as C++ and Java.

Computer programmers write and test code that allows computer applications and software programs to function properly. They turn the program designs created by software developers and engineers into instructions that a computer can follow. In addition, programmers test newly created applications and programs to ensure that they produce the expected results. If they do not work correctly, computer programmers check the code for mistakes and fix them.

Computer programmers typically do the following:

  • Write programs in a variety of computer languages, such as C++ and Java
  • Update and expand existing programs
  • Test programs for errors and fix the faulty lines of computer code responsible
  • Create and test code in an integrated development environment (IDE)
  • Use code libraries, which are collections of independent lines of code, to simplify the writing

computer_programmer

What Software Developers Do

Developers create flow charts that help programmers write computer code.

Software developers are the creative minds behind computer programs. Some develop the applications that allow people to do specific tasks on a computer or another device. Others develop the underlying systems that run the devices or that control networks.

Software developers typically do the following:

  • Analyze users’ needs and then design, test, and develop software to meet those needs
  • Recommend software upgrades for customers’ existing programs and systems
  • Design each piece of an application or a system and plan how the pieces will work together
  • Create a variety of models and diagrams (such as flowcharts) that instruct programmers how to write software code
  • Ensure that a program continues to function normally through software maintenance and testing
  • Document every aspect of an application or a system as a reference for future maintenance and upgrades
  • Collaborate with other computer specialists to create optimum software

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Reference:
https://www.bls.gov/ooh/computer-and-information-technology/computer-programmers.htm

https://www.bls.gov/ooh/Computer-and-Information-Technology/Software-developers.htm

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