Jonathan Lima

Database administrator @ PagoNxt (a Santander company)

About

I've been working with IT for over 12 years. Working with large companies such as Sicredi and Lojas Renner. I am a flexible professional and very good at working in a team. I enjoy and am always open to learning new skills. I have experience with multivendors and cross-functional teams. I also have knowledge to work using Agile and ITIL methodology. In the last two years, I worked as a Data Engineer developing data pipelines with Databricks, Pyspark/Spark SQL and Azure Cloud. I worked for ten years as a Database Administrator, in highly critical infrastructure. Where I worked on large projects of high availability, backup & recovery solutions. Experience with Oracle solutions such as Exadata, ZDLRA, Enterprise Manager, Dataguard, Golden Gate and performance tuning. I am currently looking to relocate.

Country

Brazil

City

Gravataí

Industry

Information Technology & Services

Skill

Banco de dados Oracle, Hive, Hadoop, Infrastructure Management, Performance Tuning, Data Centers, Azure DevOps, SQL Azure, Infrastructure, Apache Spark, Python (Programming Language), ETL Tools, Azure Data Factory, Azure Data Lake, KPI Dashboards, IT Infrastructure Management, PySpark, Azure Databricks, Oracle Grid, Oracle Database

Experience

Database administrator

PagoNxt (a Santander company)

2023-8 - Present · 3 yrs 2 mos

Porto Alegre, Rio Grande do Sul, Brasil

Data Engineer

Lojas Renner S.A.

2021-6 - 2023-5 · 2 yrs

Porto Alegre, Rio Grande do Sul, Brazil

Structured and unstructured data ingestion using Azure Data Factory and Pyspark tools via Databricks; Development of data transformation notebooks with Pyspark/Spark SQL via Databricks using CI/CD; Relational modeling and requirements gathering. Experience ingesting data from Google Cloud (GCP) through BigQuery.

Information Technology Infrastructure Team Lead - DBA

Lojas Renner S.A.

2018-3 - 2021-9 · 3 yrs 7 mos

Porto Alegre, Rio Grande do Sul, Brazil

Main activities: - Worked with capacity planning, project management, SLAs, KPIs. - Development of graphs and reports of Datacenter numbers. - Database outsourcing management. - Identify improvements in the database infrastructure environment. - Responsible for stabilizing environments and best practices. - Architectural planning and evolution of database environments. - Responsible for the continuity plan (Disaster Recovery). - Consultancy and participation in large strategic projects. - Operation of IT infrastructure (ITIL); Main Skills: - Communication and leadership skills. - Project management. - Deep knowledge in Oracle Database. - Problem solving skills

Oracle Database administrator

Sicredi

2011-4 - 2018-4 · 7 yrs 1 mo

Porto Alegre, Rio Grande do Sul, Brazil

I worked as an Oracle Database Administrator (DBA) in the production and non-production environments team. Participation in critical projects such as improving the company's internet banking system and company finance. At Sicredi, I was part of the production team supporting a complex Oracle Database environment for a private bank with millions of customer accounts. Supported and implemented several migration projects for internal systems in critical databases for the company, mainly based on the best IT practices - ITIL. Management of more than 70 Oracle databases in a production environment, high availability with RAC, main base with 4 nodes, each node several kilometers away from each other, and more than 4Tb in Unix AIX and Linux environments. Construction of metropolitan clusters on Linux and AIX platform using ASM and Backup & recovery. Using Oracle Real Application Test, Oracle Enterprise Manager, Pluggable Database, Vault Database. Database, ASM, cluster and operating system tuning.

System Integration Analyst

Compass UOL

2011-1 - 2011-4 · 4 mos

Atuei em integrações de Sistemas através da tecnologia Oracle Data Integration (ODI) na Lojas Renner SA. O projeto envolve integração com Oracle e Sybase