Diogenes Lopes

Results-driven professional with over 20 years of experience in large-scale organizations, including Itaú Unibanco, Porto, and Rede D'Or São Luiz. Proven track record in implementing innovative data management and governance solutions. Currently serving as a Data Engineering Specialist at Porto, leading technical teams and developing robust data solutions on AWS.

Expert in ensuring data quality, security, and consistency across complex repositories. Strong command of Agile methodologies and a technical stack including Python, Spark, AWS (EC2, Redshift, Glue), Tableau, and Alteryx.

Data Engineering Specialist at Porto (2022-03 – Present)

• Technical Leadership: Lead engineering teams focused on data projects, governance, and platform evolution.
• Strategy & Architecture: Define data acquisition strategies and implement high-performance processing pipelines and storage solutions.
• Data Modeling: Plan and model complex data structures, layers, and repositories.
• Quality Assurance: Implement automated systems and routines to monitor and guarantee data consistency and quality.
• Tech Stack: Development using Agile, AWS (EC2, Glue, Redshift), Python, PySpark, PlpgSQL, Crawlers, APIs, and RPA.

Technical Lead, Data Engineering at Itaú Unibanco (2018-01 – 2022-03)

• Led the adoption and implementation of Analytics governance and tools across the organization.
• Managed technical teams and mentored junior analysts.
• Orchestrated the migration of on-premise Data Lakes (Cloudera Hadoop) to AWS.
• Acted as a technical liaison for business units to develop tailored analytics solutions.

Data Engineer at Itaú Unibanco (2015-10 – 2017-12)

• Engineered Big Data pipelines utilizing Hadoop and advanced data visualization techniques.
• Supported business areas with Self-Service Analytics tools such as Alteryx, Tableau, Hue, and Teradata.

Data Project Manager at Itaú Unibanco (2012-08 – 2015-09)

• Managed software factory teams in developing Data Warehouse and Data Mart projects for diverse banking segments.
• Led database migration projects involving SQL Server, IBM DB2, and Teradata.

Data Project Manager at Rede D'Or São Luiz (2009-01 – 2012-09)

• Delivered end-to-end Business Intelligence projects for the healthcare sector, from requirements gathering to decision-support dashboards.

Data Engineer at Medial Saúde (2007 – 2009)

• Developed BI projects and KPIs for the insurance industry, focusing on dashboard creation and data analysis.

MBA in Strategic Business Management – FMU (Faculdades Metropolitanas Unidas) (2019)

Specialization in Data Administration/DBMS – IBTA (Instituto Brasileiro de Tecnologia Avançada)

B.S. in Computer Science – UNIP (Universidade Paulista) (2006)

Accounting Technician – ETEC Professor Camargo Aranha