New Mexico  :  Software Developers


4724 Homestead Trl NW, Albuquerque, NM 87120
Computer Programmers

Computer programmers write code to create software programs. They turn the program designs created by software developers and engineers into instructions that a computer can follow. Programmers must debug the programs—that is, test them to ensure that they produce the expected results. If a program does not work correctly, they 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
  • Debug programs by testing for and fixing errors
  • Build and use computer-assisted software engineering (CASE) tools to automate the writing of some code
  • Use code libraries, which are collections of independent lines of code, to simplify the writing
Programmers work closely with software developers and, in some businesses, their work overlaps. When this happens, programmers can do the work typical of developers, such as designing the program. This entails initially planning the software, creating models and flowcharts detailing how the code is to be written, and designing an application or system interface. For more information, see the profile on software developers.

Some programs are relatively simple and usually take a few days to write, such as mobile applications for cell phones. Other programs, like computer operating systems, are more complex and can take a year or more to complete.

Software-as-a-service (SaaS), which consists of applications provided through the Internet, is a growing field. Although programmers typically need to rewrite their programs to work on different systems platforms such as Windows or OS X, applications created using SaaS work on all platforms. That is why programmers writing for software-as-a-service applications may not have to update as much code as other programmers and can instead spend more time writing new programs.

Software Developers

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

Software developers typically do the following:

  • Analyze users’ needs, then design, test, and develop software to meet those needs
  • Recommend software upgrades for customers' existing programs and systems
  • Design each piece of the application or system and plan how the pieces will work together
  • Create flowcharts and other models that instruct programmers how to write the software’s code
  • Ensure that the software continues to function normally through software maintenance and testing
  • Document every aspect of the application or system as a reference for future maintenance and upgrades
  • Collaborate with other computer specialists to create optimum software
Software developers are in charge of the entire development process for a software program. They begin by understanding how the customer plans to use the software. They design the program and then give instructions to programmers, who write computer code and test it. If the program does not work as expected or people find it to difficult to use, software developers go back to the design process to fix the problems or improve the program. After the program is released to the customer, a developer may perform upgrades and maintenance.

Developers usually work closely with computer programmers. However, in some companies, developers write code themselves instead of giving instructions to programmers. For more information, see the profile on computer programmers.

Developers who supervise a software project from the planning stages through implementation sometimes are called IT (information technology) project managers. These workers monitor the project’s progress to ensure that it meets deadlines, standards, and cost targets. IT project managers who plan and direct an organization’s IT department or IT policies are included in the profile on computer and information systems managers. For more information, see the profile on computer and information systems managers.

The following are types of software developers:

Applications software developers design computer applications, such as word processors and games, for consumers. They may create custom software for a specific customer or commercial software to be sold to the general public. Some applications software developers create complex databases for organizations. They also create programs that people use over the Internet and within a company’s intranet.

Systems software developers create the systems that keep computers functioning properly. These could be operating systems that are part of computers the general public buys or systems built specifically for an organization. Often, systems software developers also build the system’s interface, which is what allows users to interact with the computer. Systems software developers create the operating systems that control most of the consumer electronics in use today, including those in phones or cars.