There are times when a software solution designed especially for a company is necessary. This is known as tailor-made. This may be because the problem you want to solve is very specific and particular, because you want to have a competitive advantage over your competitors or because there is no standard or canned solution on the market that works for you. In these cases, you have to create a software that is tailored exactly to your particular need.
In most cases, a custom software usually generates a very positive impact on the company since it has been designed and created according to the exact needs of the person or team who requested it. But for the impact to be really positive and for benefits to be generated, the process must be carried out with order, good practices and standards that ensure the promised times, costs and that the system fulfills the role for which it was created, complying with all the requirements indicated by the client.
It is the strategic study of the project. The first mission is to understand what the customer needs, understand its business and the context. This follows the pricing and planning process.
Some of the tasks in this phase include activities such as determining the scope of the project, carrying out a feasibility study, analyzing the associated risks, estimating the cost of the project, its time planning and the allocation of resources to the different stages of the project.
It is one of the most important stages since you have to fully understand the problem to be solved and its context. This translates into a set of requirements made by the user, indicating the different functionalities that he wants the system to have. It is a critical stage in which you have to invest the time that is necessary and in which a requirements document is generated.
Design and architecture
At this stage, the best tools are sought from a technical point of view. The initial solution may not be the most suitable, so in this case it must be refined. However, there are very useful design pattern catalogs that collect mistakes that others have made to avoid falling into the same trap.
This stage should lead to the creation of a SDD (Software Design Description). It is a document that describes the global relational structure of the system, as well as a specification of what the function of each of its parts is or how they combine between them.
At this stage the application is built. The development is carried out by a team of programmers whose quantity depends on the deadlines agreed with the client.
Testing stage in which it is necessary to make sure that there are no functional errors and that each requirement indicated at the beginning of the project has been covered.
Installation in Development / Certification / Production environment
It is the installation of the system in the client's environments, normally Development or Test, Certification or Pilot, and Production.
Whenever you need a custom software, a good provider will cover the entire process that goes from the prior consulting phase (strategic study of the project) to the evolutionary maintenance of the system, through design and architecture, development, the testing phase, quality control, commissioning and support. In other words, they will carry out the complete cycle of a software development. In addition, for this, they will use the latest methodologies, the ones that are best adapted to each project, each company and each client. They will also use both classic project management methodologies and the most agile and modern.
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