Informix
Altice Group
Database Administrator across SQL Server, Informix, MySQL, and PostgreSQL — HA/DR, migrations, and 24x7 production support for Portugal's largest telecom.
Caixa Geral de Depósitos
Database Administrator at Portugal's largest public bank — SQL Server, Sybase ASE, Informix, and 24x7 production support with DR configuration.
Teleperformance
IT Customer Development — internal process automation, Informix to SQL Server migrations, and software development for operational platforms.