Jonathan Costa Email & Phone Number

Engaged as a Data Engineer for an international client, serving countries such as Argentina and Chile.- Responsible for developing and refactoring Spark Scala jobs with tuning and logging.- Implemented Behaviour-Driven Development (BDD) for test scenario creation.- Created dashboards in Grafana using KQL.- Monitored and supervised the production environment, aiming to ensure data integrity and client payment process effectiveness; evaluated job performance and suggested improvements.

Assigned to a multinational company, contributing to a data engineering project involving data modeling, ingestion, and treatment.Utilized SCRUM methodology and Microsoft Azure Cloud.Technologies and tools used: - Azure Data Factory- Azure Data Lake- Databricks- SQL Server- Python (PySpark)- SQL- Delta tables- Jira

Porto Alegre, Rio Grande Do Sul, Brasil

- Entributed to the creation of ETL processes for database migration and the construction of Data Warehouses using Pentaho.- Actively participated in the Architecture and Infrastructure team, maintaining direct communication with clients and vendors, and providing maintenance and support for analysis projects using Tableau, SSIS, Informatica Power Center, and IBM Cognos Analytics.- Developed on the IBM Incentive Compensation Management (ICM) platform, automating the administration, calculations, reporting, and analysis of variable-based pay programs. Applied modeling techniques, gathered requirements, and understood the company's business rules to ensure their application.