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Enterprise software development is a complex multi-step process. To explain the difference between custom development and out-of-box software, we’ll cover the custom ordering steps. Speaking about the feasibility of such a solution, it is worth mentioning the consideration of all the needs of your business in one software. Out-of-the-box solutions are great when you are not offering anything innovative or are not going to scale the business a lot. Custom development is more expensive and takes longer, but it is a highly rewarding long-term investment. In the future, all owners of custom software will have an advantageous position. Now let’s move on to the custom development stages for enterprises.
Requirements
As part of this stage, the most effective interaction between the client in need of a software solution and the employees of the developer company takes place, during the discussion of the project details helping to more clearly formulate the requirements for the software. The result of the analysis is the formation of the main regulations on which the performer will rely in his work. This document is usually called the terms of reference for software development. The TK should fully describe the tasks set for the developer and characterize the final goal of the project as understood by the customer.
Design
A qualitative analysis of the prospects and capabilities of the product being created will become the basis for its full-fledged functioning and the implementation of the entire complex of tasks assigned to the software. One of the components of the design phase, for example, is the choice of tools and operating systems, of which there are a very large number on the market today.
As part of this stage, the parties must carry out:
- Evaluation of the results of the initial analysis and the identified limitations;
- Search for critical areas of the project;
- Formation of the final architecture of the system being created;
- Analysis of the need to use software modules or ready-made solutions from third-party developers;
- Design of the main elements of the product, database model, processes and code;
- Selection of the programming environment and development tools, approval of the program interface, including elements of graphical display of data;
- Determination of the basic requirements for the security of the developed software.
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Programming
If we are talking about writing code to perform highly specialized tasks within a particular enterprise. Then the efficiency of the company that ordered the development depends on a competent approach to the coding stage.
Coding can occur in parallel with the next stage of development – software testing. Which helps to make changes directly in the course of writing the code. The level and efficiency of interaction of all elements involved in the implementation of the formulated tasks by the development company is the most important at the current stage. The quality of project implementation depends on the coordination of the actions of programmers, testers and designers.
Testing and fixing
The testing process allows you to simulate situations in which a software product stops functioning. The debug department then localizes and fixes the code errors that it finds. These two stages take at least 30% of the time spent on the entire project. Since the fate of the software created by the programmers depends on their high-quality execution.
Often, the functions of a tester and a debugger are performed by one department. However, it would be most optimal to distribute these responsibilities among different performers. Which will increase the efficiency of searching for errors in the program code.
A few final words
An integral part of the final stage of software development is also the subsequent technical support of the created product during its operation at the customer’s enterprise. A well-organized technical support service often becomes a key factor when choosing a contractor in order to achieve a set goal. Product technical support is available in any type of licensed software. It doesn’t matter if you order a personal development or choose a finished product.