A systems developer is a type of software developer. They develop and implement applications and programs for the backend processing systems used in businesses and organisations. System Developers’ function can extend to include database management, web programming, multimedia and writing code and more.
What does system development mean?
What is another name for system development?
In systems engineering, information systems and software engineering, the systems development life cycle (SDLC), also referred to as the application development life cycle,
SDLC Documentation
- Project initiation (planning)
- Requirements definition (analysis)
- System design;System development
- Testing
- Implementation and support
Testing standards and procedures must be documented to ensure consistency and data integrity during the testing process. The testing phase is designed to prove the reliability of the application or system. Testing is performed in an isolated environment to ensure that new programs do not adversely impact existing production systems. Testing ensures that data will be processed correctly and reliable output will be produced in the desired format.
Benefits of System Development Life Cycle
Having covered the major SDLC methodologies offered by the software development companies, let’s now review whether the system development life cycle is actually worth employing. So, the things you may like about the SDLC models’ implementation are:
- Defined overview of a system, resources, timeline, and the project goals
- Setting up a clear guideline for developers
- Creating a schedule and tracking each stage of the development process and its results
- Better control over the large and complex projects
- More detailed software testing
- The process flexibility
- Eliminated costs and strict time frames for the product delivery
- Enhanced teamwork
Possible Drawbacks of SDLC
However, just like any other software development approach, the SDLC models might have drawbacks that can significantly impact the client’s final decision. The probable disadvantages of the software development lifecycle system can be:
- Increased time and costs for the project development
- All the details should be specified in advance
- Low flexibility (especially in the final stages of the project development)
- The high volume of documentation
- The attraction of different specialists
- High involvement of the client
- Testing might be too complicated for certain teams of developers
