SENIOR PROGRAMMING SERVICE III . CORRESPONDING TO ACTION 2.1.2 DEVELOPMENT AND PRODUCTION OF THE CEAMS, OF COMPONENT 2 OF THE PROJECT: IMPROVEMENT OF THE SERVICES OF THE TECHNOLOGICAL PLATFORM OF THE PUBLIC PURCHASING CENTRAL PERU PURCHASES WITH CUI N 2363565. - Hiring of the senior programming service II and III, corresponding to Action 2.1.2 "Development and production of the CEAMs" of component 2 of the project: "Improvement of the services of the technological platform of the Public Procurement Center "PERU COMPRAS" (CUI No. 2363565). (EXPIRED)