Computer Science Teacher with instructional experience in various Angolan provinces, including Huambo and Zaire at the Instituto Médio de Administração e Gestão (2010-2011). Possesses extensive expertise in Database Management Systems, specifically with Oracle for ten years, MySQL for one year, PostgreSQL for one year and eight months, and MongoDB. Demonstrates proficiency in Oracle PL/SQL over a decade, complemented by skills in Oracle Forms, Oracle Report, and Oracle Design. Experienced in Agile methodologies for three years and RUP for four years, with a strong capability in conceptual, logical, and physical data modeling. Acquainted with Big Data technologies such as Hive, Hadoop, Sqoop, Pig, and Flume for nearly two years. Holds certification in Python. Skilled in cloud environments, particularly using Informatica Cloud from Power Center for a year, and proficient with ETL tools including Informatica Cloud. Well-versed in AWS services like S3, RBS, EC2, Load Balancers, AMI, Glue, and Athena, as well as knowledgeable about OCI, Azure, and AWS. Additionally competent with Azure CosmosDB API MongoDB, Azure Data Factory, Event Hub, and Stream Analytics.