Service-oriented architecture design for small and medium enterprises with infrastructure and cost optimization.

Abstract This article presents the design, administration and implementation of SOA under an infrastructure and cost optimization approach for medium, small, and micro companies. The architecture is defined from a conceptual model that abstracts the business model into three central services: Chat Service, Business Service and Company Service and the physical model that was deployed to carry out its implementation. In turn, the modifications to the traditional SOA are exposed, which were: withdrawal of service contract layer, low impact in web services and decentralization of data storage. As a result, improvements in business agility were obtained with optimization of infrastructure resources, and costs of a software development company.