Beschreibung

Programmer with 4 years of experience specializing in Oracle technologies, including advanced SQL for creating complex queries and PL/SQL for developing ETL processes using packages, procedures, functions, triggers, and other database solutions. I have extensive hands-on experience with Oracle Reports and Oracle APEX, focusing on creating and optimizing applications to address business needs efficiently.

Additionally, I’m proficient in Python for Data Science and Machine Learning tasks, and have experience working with data visualization tools such as Power BI and Tableau. My skills in data analysis focus on delivering actionable insights to drive business decisions, leveraging strong problem-solving capabilities to provide robust and efficient solutions.

Branchenexpertise

Sprachen

Spanisch
Muttersprachlich oder zweisprachig
Französisch
Verhandlungssicher
Englisch
Verhandlungssicher
Katalanisch
Muttersprachlich oder zweisprachig

Arbeitsortpräferenzen

Vor Ort möglich

Barcelona (bis zu 50 km)

Seidor Opentrends
Senior Developer
BILDUNG & E-LEARNING
Juli 2024 - Heute (1 Jahr und 11 Monate)
Barcelona, Spanien
Client: Department of Education of Catalonia.
- Development and maintenance of APEX applications (from version 5.X to 22.2).
- Development of web applications using PL/SQL.
- Development of ETL processes using PL/SQL.
- Use of Jenkins for Continuous Integration and Delivery (CI/CD) automation.
- Report generation using BI Publisher.
- Migration of Oracle databases and ORACLE APEX.
PL/SQL Python CSS HTML5 JavaScript Java 8 Apex Unix/Linux
Nextret
Programmer Analyst
BERATUNG & AUDITS
Juni 2023 - Juni 2024 (1 Jahr und 1 Monat)
Barcelona, Spanien
Client: Department of Education of Catalonia.
- Development and maintenance of APEX applications (from version 5.X to 22.2).
- Development of web applications using PL/SQL.
- Development of ETL processes using PL/SQL.
- Use of Jenkins for Continuous Integration and Delivery (CI/CD) automation.
- Report generation using BI Publisher.
- Migration of Oracle databases and ORACLE APEX.
PL/SQL JavaScript CSS HTML Python Unix/Linux Apex
INDRA SISTEMAS, S.A
Data Analyst
DIGITALAGENTUREN & IT-CONSULTING
Juni 2021 - Juni 2023 (2 Jahre und 1 Monat)
Barcelona, Spanien
Client: Department of Research and Universities of Catalonia.
- Creation of automated programs to collect data from various sources (CSV, JSON, and databases).
- Development, maintenance, and optimization of ETLs to transform this data according to client requirements using PL/SQL.
- Creation of reports using Power BI and Microstrategy.
- Team management and supervision.
PL/SQL Python UNIX Power BI SQL Oracle Databricks Pyspark MongoDB APEX ORACLE