Software development is a set of processes used to transform an idea into an actual software product. Software development is also the process of designing, coding, specifying, documentation, testing, and bug-fixing involved in developing and maintaining software, frameworks, or other software products. In short, it is the “backbone” of software engineering.
Software development processes usually involve writing code and testing it to ensure that it is correct. Once the testing is complete, a programmer can create a final release of the software. Typically, software development teams use coding and programming languages such as C/C++, Java, Perl, Python, R, Smalltalk, and others. The developers are usually called software developers, programmers, software testers, or “programmers”.
Today, software development has become more specialized. In addition to traditional “code and test” processes, software development companies use software testing and verification techniques. For instance, when a program is written in C/C++ and needs to be compiled with a C compiler, a C# or Visual Basic program is written in a high-level programming language such as Java, using a tool called a “virtual machine”. A high-level programming language such as Java does not have virtual machines. Therefore, Java program written in Java would have to be compiled with a different program code (the “class” or “interface” code) than the one used to generate the source code for the C/C++ compiler. Developers use these two types of tools to verify that their programs are correct and maintain a high level of conciseness.
Software developers and programmers are finding that there is a rewarding aspect to being involved in the development of software. While most people spend their careers inside the software development industry, only a small percentage of those people actually live and work within the industry. This means that the business side of the software development world can be very rewarding, especially when you consider how much less money it costs for the developer to stay at home and deal with clients and the vagaries of business. Software companies pay their employees a very attractive salary. Software developers and programmers make significantly more money per hour than most full-time employees make at their usual job.
However, the rewarding aspect of software engineering is not limited to the profitability of the venture. Software development is also very interesting from a scientific perspective. Software engineering helps scientists discover and learn more about the world around them. When software engineers take part in the design and development process, they can help to reduce waste, conserve energy, and save money, all of which are important aspects of the scientific community.
While some people have never worked as a software engineer, a majority of experienced software engineers started as systems testers. Testing is a methodologies used by experienced software engineers to discover defects in a piece of software that the customer expects to function flawlessly. Software testing is not as simple as it sounds. System testing requires expertise, practice, determination, patience, attention to detail, and the ability to work within a strict schedule. If you are interested in testing software, you should consider using either CMMS (Computerized Maintenance Management Software) or SADP ( Systems, Automation, Data, Design and Planning).