Software engineering
parpes.es
This is to certify that
Alejandro
Technical Engineer in Business Computing
undertakes, with no intermediaries, the following commissions:
- I
Legacy application migration
Business applications built on platforms that no longer evolve —CA Live API Creator, Ontimize Logic— are moved to API Logic Server. Business rules are kept as readable declarations and the interface is rebuilt for the web.
- II
Compliance with Veri*factu
Recording and submission of invoices to the Spanish Tax Agency (AEAT), either built into the system already in use or as a submission service run on own infrastructure in the European Union.
Mandatory in Spain: companies 01·01·2027 — others 01·07·2027
- III
Custom development and integration
Business applications, APIs and integrations between existing systems, built so that someone else can maintain them later.
In witness whereof, this is issued in Vigo
on the first of October, two thousand and twenty-six.