Factors of effective software are such factors as: product operation software quality, product revision, product transition. Each of these factors affects the process and software development in its own way. If you want to improve the development process itself, then you should first set clear software goals and objectives, draw up a development plan, take into account all risks and others. Try to study this article, it describes everything that affects the process and cost of development
Here are some ways to improve the Software development process:
1) Create a workflow.
2) Clean up your backlog.
3) Have a clear definition of 'done.
4) Control your Work In Progress.
5) Make your progress visible.