Passionate Data Engineer with a knack for transforming raw data into actionable insights. Adept at designing and implementing robust data architectures, optimizing ETL processes, and leveraging cutting-edge technologies. Known for not only navigating the complexities of big data but also for effective communication skills that bridge the gap between technical intricacies and business needs.
Scotiabank
View- Website:
- bancoazteca.com.mx
- Employees:
- 7876
-
Sr. Oracle Data EngineerScotiabankNew York, Ny, Us -
Sr. Oracle Data EngineerBanco Azteca Feb 2022 - PresentManhattan, New York, United StatesExperienced and results-driven Oracle Database Engineer with over 9 years of expertise in designing, developing, and optimizing complex Oracle database solutions. Adept at leveraging Python (cx_Oracle, Pandas, NumPy, PySpark) for data automation, interaction, and performance optimization in multi-component platforms, including Cloud services (Cloudera, AWS) and R codebases for modeling and analytics. Skilled in managing, maintaining, and evolving Oracle database estates, with a focus on aligning with SDLC and collaborating in DevOps pipelines. Python-Powered Data Engineering: Leveraged Python (cx_Oracle, Pandas) to develop automated data pipelines, reducing data processing time by 20% and improving data accuracy.Oracle Database Optimization: Implemented performance tuning techniques, including indexing and query optimization, resulting in a 30% reduction in query execution time.Agile Development: Collaborated with cross-functional teams in Agile environments to deliver database solutions on time and within budget.DevOps Practices: Utilized Git for version control and automated deployment pipelines to streamline the development and deployment process.Environment Management: Collaborate in the management of the Developer, User Acceptance Testing, and Production Oracle environments, ensuring that they meet operational standards and support both business and IT objectives.Maintenance and Optimization: Perform regular maintenance tasks to keep Oracle environments stable, secure, and optimized for performance, addressing system upgrades, patches, and resource management as needed. -
Sr. Oracle Pl/Sql DeveloperRadio Movil Dipsa Jan 2016 - Feb 2022Miami, Florida, United States● Database Optimization: Identified and resolved performance bottlenecks, improving query execution time by 25%.● Agile Development: Worked in Agile teams to deliver database solutions iteratively and incrementally.● DevOps Practices: Utilized automation tools to streamline database administration tasks.● Designed and developed ETL processes using IBM DataStage to extract, transform, and load data from various sources into the target systems.● Created UNIX Shell scripts for automation of ETL workflows, data validation, and error handling.● Developed PL/SQL code for database design, schema creation, and data manipulation using Oracle database.● Created complex SQL queries, stored procedures, and functions for data retrieval and reporting.● Worked with Oracle RAC for high availability and performance tuning.● Collaborated with cross-functional teams including business analysts, data architects, and testers to deliver high-quality solutions.● Participated in project planning, estimation, and status reporting activities.● Conducted training sessions for new hires and provided technical guidance and support. -
Sql DeveloperPwc México Sep 2013 - Dec 2015Mexico City, Mexico● Data Modeling and Design: Developed efficient data models and database schemas to support business requirements.● SQL Optimization: Wrote optimized SQL queries and stored procedures to improve query performance by 20%.● Agile Development: Collaborated with development teams to deliver database solutions on time.● Created complex SQL queries, stored procedures, and functions for data retrieval and reporting.● Collaborated with cross-functional teams including business analysts, data architects, and testers to deliver high-quality solutions.● Participated in code review, testing, and deployment activities● Provided technical support and troubleshooting for production issues.
Mauricio Alvarez Education Details
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Finance, General -
Computer Software Engineering
Frequently Asked Questions about Mauricio Alvarez
What company does Mauricio Alvarez work for?
Mauricio Alvarez works for Scotiabank
What is Mauricio Alvarez's role at the current company?
Mauricio Alvarez's current role is Sr. Oracle Data Engineer.
What schools did Mauricio Alvarez attend?
Mauricio Alvarez attended Universidad Tecmilenio, Universidad Tecnol��gica De M��xico.
Who are Mauricio Alvarez's colleagues?
Mauricio Alvarez's colleagues are Male Saldierna, Brandon Roldan, Richard Calvarioa, Viridiana Cortes, Demon Gonzalez, Noe Briones, Andres Castillo Rodriguez.
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